Glossmeters. Specifications:

Transcription

1 Porosity Detectors Glossmeters $ $ $1395 NGL60D $1395 NG60 : Accuracy: ±0.5 GU Repeatability: ±0.5 GU Power Supply: Rechargeable batteries & AC adapter Dimensions: 5.9 x 2 x 4.3 /150 x 50 x 110mm Weight: 31.7 oz/0.9kg This porosity detector uses the wet sponge method to detect pinholes in coatings. Suitable for a broad range of porosity detection, testing and general inspection requirements LED display of voltage Internal 9V battery with LED battery condition indicator Audible and visual fault alarms Probe has a large sponge head (9.1 x 1.6 /230 x 40mm) for faster results and a telescopic handle for user comfort Unit includes belt/pocket clip, 23 (7m) earth lead & clip, hard carrying case & operating instructions : Measuring Range: 0 to 500µm Test Voltage: 9, 67.5 & 90V Operating Temp.: 32 to 122 F / 0 to 50 C Power Supply: 9V alkaline battery Probe Length: Telescopic, 13.8 to 4 / 350mm to 1.2m Dimensions: Weight: 8.3 x 3.0 x 1.4 / 210 x 75 x 35mm 12.3 oz/350g Model 0789 Used for the detection of coating flaws (pinholes, or holidays) in dielectric (insulation type) coatings on conductive substrates, including concrete Digital display of applied voltage with integral battery condition indicator Constant current source maintains applied test voltage Regulated DC voltage is fully adjustable Full test current at low voltages Audible and visual alarms when faults are found Sensitivity control for alarms Momentary-on and continuous-on switches allows the units to be switched on momentarily for safety or run continuously Clip-on battery packs can be separately charged Overcharge protection Earphones for noisy environments Industrial kit includes: detector with clip-on power pack, 10-hour charger, high-voltage probe handle with 7 (2m) silicon-rubber lead, 2.35 (60mm) connector for flat brushes, 23 (7m) earth lead with clamp, fan brush, 9.8 (250mm) flat brass wire brush 17.7 (450mm) probe extension, air-operated earphones, shoulder and waist harness, case & operating instructions. : Voltage Range: Resolution: Short Circuit: Power Supply: Display: Dimensions: Weight: 0 to 30kV 100V Test current 0.5mA max. Gel cell 3Ah slide-off 3-3/4 digit LCD x 6.3 x 2.75 / 260 x 160 x 70mm 77.6 oz / 2.2kg Model 0930 NGL Series The most highly-featured, palmsized glossmeter available today. Available in single 60 or dual 20 /60 angle Continuous read feature allows a large surface to be quickly assessed for gloss variations Reads matt to mirror surfaces Automatic or manual calibration Advanced calibration with standard tile check Calibrate to any standard Automatic calculation of Max, Min, Mean, Std. Deviation & coefficient of variance Download results to a PC for full statistical analysis Rechargeable or disposable alkali battery models Extended life light source Easy-to-read angled display Simple menu-driven system operated by a user-friendly 3-button interface : Description: 60 Angle: Universal angle for most applications - low, medium & high gloss levels; 20 Angle: For high gloss applications Range: Repeatability: Reproducibility: Resolution: 20 Angle: 0 to 2000 GU; 60 Angle: 0 to 1000 GU 0.2 GU 0.5 GU 0.1 GU Measurement Area: 20 : ø 11mm dia.; 60 : 8 x 15mm ellipse Power Supply: Battery Life: Dimensions: Weight: Rechargeable: NiMH power pack; Dry Cell: 4 x AA batteries Rechargeable: 2200 readings per charge; Dry Cell: 3000 readings 1 x 2 x 4 /25 x 50 x 100mm 12.3 oz/350g Model NGL60D Glossmeter, Single 60 Angle, Dry Cell Price $1395 Model NGL60R Glossmeter, Single 60 Angle, Rechargeable Price $1495 Model NGL20/60D Glossmeter, Dual 20 /60 Angle, Dry Cell Price $1750 Model NGL20/60R Glossmeter, Dual 20 /60 Angle, Rechargeable Price $1850 NG Series A patented stabilization circuit makes these glossmeters among the most advanced in the world. Available in single, dual or triple angle models Angle of measurement chosen is dependent on the type of surface measured Stability is achieved through solid optical block arrangement Repeatability is achieved using patented auto-stabilization circuitry Downtown is minimized through a field serviceable design Lamps are long-life tungsten halogen, closely conforming to CIE illuminant C Software supplied provides full statistical analysis, graphing & automatic report production All units are supplied in a protective case with certified BAM traceable calibration standards, battery charger/ac adapter, RS232 cable, cleaning kit & spare lamp Model NG20 Non-Statistical Glossmeter, Single 20 Angle Price $1550 Model NG20/S Statistical Glossmeter, Single 20 Angle Price $2250 Model NG60 Non-Statistical Glossmeter, Single 60 Angle Price $1395 Model NG60/S Statistical Glossmeter, Single 60 Angle Price $2050 Model NG85 Non-Statistical Glossmeter, Single 85 Angle Price $ Model NG85/S Statistical Glossmeter, Single 85 Angle Price $2250 Model NG45 Non-Statistical Glossmeter, Single 45 Angle Price $1550 Model NG45/S Statistical Glossmeter, Single 45 Angle Price $2375 Model NG75 Non-Statistical Glossmeter, Single 75 Angle Price $1775 Model NG75/S Statistical Glossmeter, Single 75 Angle Price $2350 Model NG20/60 Non-Statistical Glossmeter, Dual 20 & 60 Angles Price $1775 Model NG20/60/S Statistical Glossmeter, Dual 20 & 60 Angles Price $2450 Model NG20/60/75 Non-Statistical Glossmeter, Triple 20, 60, 75 Angles Price $2750 Model NG20/60/75/S Statistical Glossmeter, Triple 20, 60, 75 Angles Price $3250 Model NG20/60/85 Non-Statistical Glossmeter, Triple 20, 60, 85 Angles Price $2550 Model NG20/60/85/S Statistical Glossmeter, Triple 20, 60, 85 Angles Price $3250 Model Angle Type Angle Typical Applications NG20 Single 20 High gloss paint (cars), plastics, varnish & polished metals NG60 Single 60 Universal for paints, metal, anodized aluminum, plastics & varnish NG85 Single 85 Matt paint & surfaces in aviation, military, furniture & automobile interiors NG45 Single 45 Anodized aluminum, ceramics, china & textiles NG75 Single 75 Paper, card & foil NG20/60 Dual 20 & 60 Suitable for use in each of the applications relevant to the corresponding single angles NG20/60/75 Triple 20,60, 75 Suitable for use in each of the applications relevant to the corresponding single angles NG20/60/85 Triple 20,60, 85 Suitable for use in each of the applications relevant to the corresponding single angles 25 MUS025-E MUS026-E 26

2 Tachometers Tachometers Why use a tachometer? $345 H $295 DT-1236L $249 K4010 $129 ST-6234B $159 ST-6236B When used properly and safely, tachometers can be used to monitor many aspects of manufacturing or a production line. They are ideal for monitoring and measuring rotational/linear/surface speed and total lengths. The models shown here are the hand held versions of the tachometer spectrum. For permanent installations where a robust unit is needed on a long term basis, a panel mountable tachometer or counter is needed. For measuring conveyer speeds, motor speeds and specific counting, ask one of our representatives about our panel mount tachometers and counters with a variety of sensors. Accessories Model AS-35A Cone Adapter Price $2 Model AS-35C Measuring Wheel Adapter Price $9 Model TAB-SHEET Reflective Tabs, 35 tabs/sheet Price $5 Model H For accurate measurement of revolutions per minute or linear speeds in feet per minute. A built-in timing element operating over a fixed period of three seconds makes this speed indicator especially suitable for accurate measurements of constant speeds Accuracy is ±0.5% over a range of 0 to 10,000 rpm and 0 to 3,000 fpm Totally automatic operation The pointer remains in a fixed position until returned to zero by depressing the reset button Large, easy-to-read dial, with black figures indicating revolutions per minute and red figures on the inner circle indicating feet per minute readings Model DT-1236L Versatile contact and non-contact operation in one compact unit that also features laser beam sighting. Photo tachometer & contact tachometer in one precision instrument Ranges: from 0.5 to 19,999 RPM in contact mode; from 10 to 99,999 RPM in photo mode Surface speed measurements in ft/min. or m/min. Automatic reverse display direction depending on which measurement mode you are in Fast sampling time for low RPM contact measurement Laser light for improved accuracy at a greater distance in photo mode Includes battery & carrying case A multifunctional unit combining both contact and non-contact measurement of rpm. Wide range of measurement Model K4010 Contact measurement in units of RPM or in surface speed (ie. ft/min & m/min) High precision Last Value, Min, Max with memory recall button Fast sampling time Quartz crystal time-base Floating decimal Includes battery & carrying case Model ST-6234B A laser light source provides for improved accuracy of rpm measurements. Non-contact measurement of rpm of rotating objects facilitated by integral light beam Recalls Max/Min & last values Large, easy to read display Autoranging with 0.05% accuracy Includes battery & carrying case Model ST-6236B Fast and accurate rpm and surface speed measurements of rotating objects. Dual function unit with both contact & non-contact capabilities Supplied with adapters for fpm, rpm & surface speed measurements Non-contact function utilizes laser light beam for improved accuracy Recalls Max/Min and last values Large, easy to read display Autoranging with 0.05% accuracy Includes battery & carrying case Model H DT-1236L K4010 ST-6234B ST-6236B Measuring Range 27 Photo Mode - 10 to 99,999 rpm Contact Mode 0 to 10,000 rpm 0.5 to 19,999 rpm Surface Speed 0 to 3,000 fpm 0.05 to mpm/0.2 to 6560 fpm Accuracy ±0.5% f.s. ±(0.05% +1 digit); ±2 rpm > 10,000 rpm Sampling Rate 1 per every 3 seconds 1/second Memory - Min/Max, last value Display Analog dial 5-digit LCD Dimensions 3 x 2.5 x x 2.6 x 1.5 Weight 12.8 oz 9.9 oz Price $345 $295 MUS027-E MUS028-E 5 to 99,999 rpm 2.5 to 99,999 rpm 5 to 99,999 rpm 0.5 to 19,999 rpm - 5 to 19,999 rpm 0.05 to 1,999 mpm/0.2 to 6560 fpm to 1,999 mpm ±(0.05% +1 digit) ±(0.05% +1 digit) ±(0.05% +1 digit) 1/second 1/second 1/second Min/Max, last value digit LCD 5-digit LCD 5-digit LCD 7.6 x 2.4 x x 2.8 x x 2.8 x oz 7.9 oz 7.9 oz $249 $129 $159 28

3 Stroboscopes ph Meters & Accessories Why use a stroboscope? Stroboscopes are ideal for quality control, motion analysis, maintenance procedures, production line checks, examination and speed measurement of motor rotors under various loads, gear movement and engagement, cams, propellers, fan blades, centrifuges, spindles, turbines and other machinery exhibiting repetitive motion. These digital strobes freeze the motion and measure the speed of a rotating object, without contact, simply by aiming and synchronizing its flash rate (fpm) with the speed (rpm) of the object. Either fixed via tripod or used as a hand-held portable, all models are high performance units used in OEM or user applications. $249 K4020 Model K4020 Ideal for quality control, motion analysis, maintenance procedures, and speed measurements of motors. Simply aim & synchronize the strobe's flash rate (fpm) with the speed (rpm) of the object Direct reading of RPMs Exclusive one-chip micro-computer LSI circuit & crystal control time-base assures accuracy of ±1% Duty cycles from 5 to 30 minutes (depending on RPM range) Tripod mountable AC operated with 6-foot power cord $369 K4030 Model K4030 Freeze the motion and measure the speed of a rotating object, without contact! Push button selector for fpm (phase shift) in degrees or delay time in ms Double or divide in half the flashing & display rate with just one activation Fast Finder button quickly approximates desired rate Coarse & Fine adjustment buttons to synchronize flash Select high or low rpm resolution Push buttons increase or decrease phase shift by one degree from -360 to +360 or equivalent ms Duty cycles from 10 minutes to 2 hours depending on rpm range $359 K4040 Model K4040 A wide measurement range is ideal for motion analysis and speed measurement. Non-contact rpm measurement Highly visible LCD display gives accurate rpm readings over a wide measuring range Last value, max & min values can be stored in memory automatically & recalled at the touch of a button For motion analysis, simply locate the actual speed & then turn the dial slowly up or down; this will give a slow motion effect, allowing complete inspection Model K4020 K4030 K4040 Flash Range 100 to 100,000 fpm/rpm 10 to 12,000 fpm/rpm 100 to 100,000 fpm Speed Range to 99,999 rpm Resolution 1 fpm/rpm 0.1 fpm < 1000 fpm; 1 fpm 1000 fpm 0.1 fpm<1000 fpm; 1 fpm 1000 fpm Accuracy ±1%: fpm; ±0.05%: 5000 fpm ±0.05% rdg. ± 1 dgt. 12 rpm ±0.1% + 2 digits Phase Range - ±360 and equivalent ms - Resolution ms < 1000 rpm; 0.01 ms 1000 rpm - Time Base Quartz crystal Quartz crystal Quartz crystal Sampling Time 1 second 1 second - Display 4-digit LED, 0.3" high 6-digit LED, 0.6" high 5-digit LCD, 0.4" high Flash Tube - Xenon white lamp High efficiency orange LED lamp Flash Duration - 60 to 1,000 µsec 60 to 1,000 µsec Power Supply 110 VAC, 50/60Hz 110 VAC, 50/60Hz 4 x 1.5V "AA" batteries Dimensions 8.3 x 4.8 x 4.8"/210 x 120 x 120 mm 8.3 x 4.8 x 4.8"/210 x 120 x 120 mm 8.5 x 2.6 x 1.5"/215 x 65 x 38 mm Weight 2.2 lb/1 kg 2.2 lb/1 kg 0.66 lb/300 g Price $249 $369 $359 $169 PH-207 A multifunctional unit combining ph, mv and temperature measurement. Dual display for ph or mv & temperature C/ F switchable Large LCD with 36mm (1.4") high digits MAX/MIN/AVG readings stored in memory Automatic display hold & out of range indications Manual or automatic temperature compensation RS-232 serial interface Optional data acquisition software ph Range/Resolution/Accuracy: 0 to 14 ph / 0.01 ph / ±(0.03% + 2 digits) mv Range/Resolution/Accuracy: 0 to 1900 mv / 1.0 mv / ±(0.5% + 1 digit) Temp. Range/Resolution/Accuracy: 0 to 65 C (32 to 149 F) / 0.1 C (0.1 F) / ±1 C (±1.8 F) ph electrode must be ordered separately (see right for options) Model PH-207 Model CA-03 Soft Carrying Case Price $14 Model SW-U801-WIN Software Price $59 Model UPCB-01 RS-232 Cable Price $19 $84 YK-21PH Model YK-21PH A general purpose ph meter that is fast, accurate and easy to use. Easy to read LCD display Water resistant front panel Data Hold function Sample Time: 0.4 sec. ph Range/Resolution: 0 to 14 ph/ 0.01 ph ph electrode must be ordered separately (see below for options) $99 PE-01 $49 PE-03 $59 PE-11 $139 CC-PH ph Calibration Checker. Simulates values for 4.00, 7.00, & ph Select high ohm for testing the impedance of your device with a calibration cable $11 PH-07 ph Buffer Solutions. ph Electrodes. Model CC-PH Model PH ph Buffer Solution Price $11 Model PH ph Buffer Solution Price $11 $11 PH-04 Model PH-07 & PH-04 Model PE-01, PE-03, PE-11 Model PE-01 High quality, Professional, Laboratory & Field Usage, ph Electrode Price $99 Model PE-03 Economical, General Purpose, Laboratory & Field Usage, ph Electrode Price $49 Model PE-11 Fast Response, General Purpose, Laboratory & Field Usage, ph Electrode Price $59 29 MUS029-E MUS030-E 30

4 ph/water Quality Meters ph/water Quality Meters ph Measurement Over the last three decades, the measurement of ph has grown dramatically. This parameter has come out of the lab and is being monitored in areas such as environment, food, agriculture, horticulture, wastewater, pharmaceutical, cosmetics, aquaculture, metal finishing and education. Each with its own operating environment, as well as different levels of technical training. All of us remember the ph strips we once used; these electronic ph meters are more accurate and just as portable. Easy to use and easy to take care of, all ph meters require solutions for either day-to-day maintenance or calibration. Ask us about the various ph, electrode and cleaning solutions we can offer. For All Models: Accessories For Model YK-22TC, YK-22DO & YK-2001PH: Model SW-U801-WIN Software Price $59 Model UPCB-02 RS232 Cable Price $19 $87 YK-23RP ORP Meter. Model YK-23RP Applications include: waste water monitoring, schools, aquariums, fish hatcheries, laboratories, food processing, photography, quality control and swimming pools Large LCD display with high accuracy Measurement Range: mv to mv High input impedance Data Hold function Probe extra $168 YK-30WA Pure Water Tester. Model YK-30WA Applications include: water conditioning, aquariums, food processing, photography, schools, laboratories, industry and quality control Check the condition of water filters Measurement Range: µs Automatic temperature compensation from 32 to 122 F/0 to 50 C Large LCD display Data Hold function Probe included $168 YK-2001PH $99 PE-01 $49 PE-03 $59 PE-11 A multifunctional ph meter with the added versatility of "plug and play" probes. ph meter with mv & optional "plug & play" probes ph Range: 0.00 to ph mv Range: ±1999 mv Manual temperature compensation or ATC via optional temperature probe F/ C selectable, 0.1 resolution Data Hold & memory record functions RS232 interface Unit requires one of the probes featured on this page $126 YK-200PCD Model YK-2001PH Optional Accessories for Model YK-2001PH Model PE-01 ph Electrode Price $99 Model PE-03 ph Electrode Price $49 Model PE-11 ph Electrode Price $59 Model ORP-04 ORP Electrode Price $79 Model YK-200PCD Conductivity Probe Price $126 Model YK-200PCT Conductivity/TDS Probe Price $140 Model YK-200PDO Dissolved Oxygen Probe Price $276 Model YK-200PATC ATC Probe Price $59 Model SW-U801-WIN Software Price $59 Model UPCB-02 RS232 Cable Price $19 $140 YK-200PCT $203 $252 $483 Model PE-01, PE-03, PE-11 Model YK-200PCD Model YK-200PCT YK-31SA YK-22CT YK-22DO ph Electrodes. Model PE-01 High quality, Professional, Laboratory & Field Usage, ph Electrode Price $99 Model PE-03 Economical, General Purpose, Laboratory & Field Usage, ph Electrode Price $49 Model PE-11 Fast Response, General Purpose, Laboratory & Field Usage, ph Electrode Price $59 Conductivity Probe. Conductivity Ranges: 2/20mS Temperature Range: 32 to 140 F/0 to 60 C ATC & variable temperature compensation factor adjustment (0 to 50%/ F) Conductivity/TDS Probe. Conductivity Ranges: 2/20mS TDS Ranges: 2000/20,000 ppm Temperature Range: 32 to 140 F/0 to 60 C ATC & variable temperature compensation factor adjustment Model YK-31SA Model YK-22CT Model YK-22DO $276 YK-200PDO $59 YK-200PATC $59 SW-U801-WIN Salt Meter. Measuring Range: 0 to 10% salt Large LCD display Automatic temperature compensation Sampling Rate: 0.4 second Data Hold function Probe included Conductivity/TDS Meter. Conductivity Ranges: 2 ms, 20 ms TDS Ranges: 2,000 ppm, 20,000 ppm Temperature Range: 32 to 140 F/0 to 60 C User selectable F/ C RS232 Interface & Data Hold Min/Max, Recall & Auto shut off Included accessories: Conductivity/ TDS probe & hard carrying case Dissolved Oxygen Meter. Measurement Range: 0 to 20.0 ppm Temperature Range: 32 to 122 F/0 to 50 C Dual LCD display shows oxygen & temperature Data Hold, Min/Max & recall function RS232 interface & auto shut off Included accessories: oxygen probe, spare membrane, probe refill solution & carrying case Model YK-200PDO Dissolved Oxygen Probe. Range: 0 to 20.0 ppm Temperature Range: 32 to 120 F/0 to 50 C Automatic temperature compensation Diaphragms & electrolyte included ATC Probe. Model YK-200PATC Temperature Range: 32 to 149 F/0 to 65 C Model SW-U801-WIN Software. For Windows 95, 98, Me & XP Data logging system & data recorder 31 MUS031-E 32

5 Environmental Meters Environmental Meters Model CA-03 Carrying Case Accessories $79 ST-21 $89 ST-22 $895 K100 $199 ST-8820 Model TL-02 Test Leads Model K100 Model Test Leads Model CA-03 Soft Carrying Case Price $14 Model TL-02 Test Leads w/ alligator clips Price $9 Model Test Leads w/ alligator clips Price $15 33 Model ST-21 An ideal instrument with scores of practical applications for professional and home use. This 5-in-1 multi-tester combines the functions of a sound level meter, light meter, humidity meter, thermometer & multimeter Light to 20,000 Lux Sound to 100 db Humidity to 95% RH Temperature Range to 2350 F/1300 C Multimeter Ranges (see below) Included accessories: Rubber holster, 9V battery, test leads & temperature probe Combines the functions of a sound level meter, light meter, humidity meter and thermometer into one compact unit. 4-in-1 high performance multi-tester Light to 20,000 Lux Sound to 100 db Humidity to 95% RH Model ST-22 Temperature Range to 2350 F/1300 C Auto shut off & low battery indication Included accessories: Rubber holster, 9V battery & K-type temperature probe Model ST-21 ST-22 Light Range/Resolution 20,000 Lux / 0.1 Lux 20,000 Lux / 0.1 Lux Sound Level Range/Resolution 100 db / 0.1 db 100 db / 0.1 db Humidity Range/Resolution 95% RH / 0.1% RH 95% RH / 0.1% RH Temperature Range 2350 F/1300 C 2350 F/1300 C DC Current 10A - DC Voltage 600V - AC Voltage 600V - Resistance/Resistance 2MΩ / 0.1Ω - Display 2000-count LCD 2000-count LCD Dimensions 4.75 x 2.3 x 16 /121 x 60 x 40 mm 4.75 x 2.3 x 16 /121 x 60 x 40 mm Weight 9.88 oz/280 g 9.88 oz/280 g Price $79 $89 MUS033-E MUS034-E A kit that contains all of the individual meters that one would need to evaluate environmental conditions. Measurement of all factors needed to evaluate the environment Establishment of acceptable conditions in office buildings,schools, hospitals, shopping malls, etc. Evaluation of the environment in aircrafts, trains, subways, buses & other transport vehicles Checking the effectiveness of the air conditioning & ventilation systems in buildings, vehicles, museums, libraries & theaters Kit consists of: Model K6010 Anemometer Display: 0.70 (18mm) LCD, 4 digits Measurement: m/s, km/h, ft/min, mph, Max., Min., Response Time (fast/slow) Ranges: m/s, ft/min & equivalent km/h, mph Power Supply: 1 x 9V battery Dimensions: 7.9 x 2.75 x 1.4 (200 x 70 x 36 mm) Model K7010 Sound Level Meter Display: 0.70 (18mm) LCD, 3-1/2 digits Measurement: A & C weighting, Max., Data hold, Response (fast/slow), AC/DC output Ranges: A Weighting: 30 to 130 db; C Weighting: 30 to 130 db Power Supply: 1 x 9V battery Dimensions: 7.9 x 2.75 x 1.4 (200 x 70 x 36 mm) Model K6020 Humidity/Temperature Meter Display: 0.70 (18mm) LCD, 3-1/2 digits Measurement: R.H., Temp ( F/ C), Data hold Ranges: R.H. : 10 to 95% RH; Temp.: 32 to 140 F/0 to 60 C Power Supply: 1 x 9V battery Dimensions: 7.9 x 2.75 x 1.4 (200 x 70 x 36 mm) Model K7020 Light Meter Display: 0.50 (13mm) LCD, 3-1/2 digits Measurement: Lux, Ft-candle (Fc), Data hold, Analog/Digital output Ranges: Lux: 0 to 50,000 Lux (3 ranges); Ft-candle: 0 to 5000 Fc (3 ranges) Sensor Spectrum: Meets C.I.E. photopic Power Supply: 1 x 9V battery Dimensions: 6.4 x 2.75 x 1.2 (163 x 70 x 30 mm) Model ST-8820 A single unit that combines the measurement of four key functions: sound, light, humidity and temperature. Sound level function can be used to measure noise levels in factories, schools, offices, studios & auditoriums Sound Level Range: 35 to 135 db, A low/high & C low/high Light function is used to measure luminance in the field Light Range: 0.01 to 20,000 Lux Fully cosine corrected for the angular incidence of light Very stable, long life silicon diode light sensor Humidity Range: 25 to 95% RH Semiconductor humidity sensor Temperature Range: -4 to 1400 F / -20 to 750 C Type K thermocouple input for temperature measurements Data Hold & Max Hold Auto shut off & low battery indication Included accessories: carrying case, K-Type temperature probe & 9V battery 34

6 EMF Meters & Gas Detectors Refractometers $175 CO-180 $65 GD-3000 $99 EMF-822A $95 MT-018 $119 MT-110ATC $95 MT-128 $95 MT-777 Model CO-180 Model GD-3000 Model EMF-822A Series MT-000 Model MT-110ATC & MT-128 Model MT-777 Carbon Monoxide Meter. Highly accurate with fast response time Measuring range from 1 to 1000 ppm with a 1 ppm resolution ±5% or ±10 ppm basic accuracy (whichever is greater) Max, Data hold and Auto shut off Utilizes a stabilized electrochemical gas specific fast response sensor Audible alarm starts at 35ppm Backlight LCD display Dimensions: 6.3 x 2.2 x 1.6 /160 x 56 x 40mm Weight: 6.35 oz/180g Complete with 9V battery and carrying case Flammable Gas Leak Detector. Detectable gases: Natural gas and Propane/Butane Conforms to the National and European guidelines, Cat. II, Class B Optimal operating temperature/humidity: 14 to 120 F/ -10 to 50 C, 95%RH or lower Operates on two 1.5V "AAA" batteries Batteries provide 4 hours of continuous use Dimensions: 6.45 x 0.82 /164 x 21mm Weight: 0.88 oz/25g Electromagnetic Field Meter. Measure electromagnetic radiation levels from video terminals, fans, faulty wiring, power lines and other equipment Measurement range from 0.1mG to mg Frequency bandwidth: 30 to 300 Hz (ELF range) 3-1/2 digit LCD, 1/2 (13mm) high Single axis with an accuracy of ±4% at 50-60Hz Sampling rate of 2.5 times/second and overrange indication Dimensions: 5.3 x 2.95 x 1 /135 x 75 x 25mm Weight: 6 oz/170g Operates on a single 9V alkaline battery Brix Refractometers. The Brix Refractometer shows the concentration percentage of the soluble solids content (Total Solids) of a sample (water solution). The soluble solids content is the total of all the solids dissolved in the water - beginning with sugar, salts, protein, acids, etc. and the measurement reading value is the value of the sum total of those. Essentially Brix% is calibrated to the number of grams of cane sugar contained in 100g of cane sugar solution. So, when measuring a sugar solution, the Brix% should perfectly match the actual concentration. With solutions of other components, a conversion chart is used. Model BRIX Range Min. Div. Accuracy MT-010ATC 0-10% 0.1% ±0.01% MT % 0.2% ±0.15% MT % 0.2% ±0.2% MT % 0.2% ±0.2% MT % 0.5% ±0.3% MT % 1.0% ±0.5% Salinity Refractometers. Salinity refractometers are useful for measuring the concentration of natural or artificial seawater in aquariums, holding tanks, and breeding ponds. They can also be used for controlling the saltwater concentration when preparing pickles, measuring the concentration of saltwater used in rinsing and cooking sea products. : Model MT-110ATC Range: 0 to 100ppt Na; to sp. gr. Minor Divisions: 1.0 ppt; sp.gr. Accuracy: ±1.0 ppt; ±0.001 sp.gr. Model MT-128 Range: 0 to 28% Minor Divisions: 0.2% Accuracy: ±0.2% Battery Coolant Checker. It is essential to know the concentration and freezing point of anti-freeze coolants for vehicular safety. Keeping a suitable concentration of coolant prevents engine trouble and possible radiator corrosion. These testers monitor the freezing point of both Ethylene Glycol and Propylene Glycol; in addition, they indicate battery recharge level. These testers are simple to use; they require only a few drops to provide accurate readings within seconds. They are virtually indispensable instruments for gas stations, service shops, cab companies, etc. : Range for Ethylene Glycol: -50 to 32 F Range for Propylene Glycol: -50 to 32 F Model MT-010ATC BRIX Refractometer Price $119 Model MT-018 BRIX Refractometer Price $95 Model MT-032 BRIX Refractometer Price $95 Model MT-062 BRIX Refractometer Price $95 Model MT-082 BRIX Refractometer Price $95 Model MT-090 BRIX Refractometer Price $95 35 MUS035-E MUS036-E 36

7 Light Meters Light Meters Light measurement $65 ST-1300 $75 ST-1301 $79 LM-81LX $99 YK-10LX $119 K7020 Light measurement can be quantified in many ways, i.e. Lux, Footcandle, candle power, Lamberts, candelas The two most popular scales are Footcandles which is Imperial and Lux which is metric. Lumens or candelas are the basis for basic light energy measurement. Fc = Footcandles Lux = Lux 1 Lux = 1 Lumen per Square meter 1 Fc = 1 Lumen per Square Foot Conversion of Lux to Footcandles: Lux X = Footcandles Model ST-1300 A compact, simple to use, yet rugged tool for measuring light levels. Measures to 50,000 Lux Resolution of 0.1 Lux 3-1/2 digit LCD display Measuring rate of 1.5 times/second Over range & low battery indication Carrying case & 12V battery included Compact & lightweight Accurately display light levels in terms of Fc or Lux over a wide range. Measures to 50,000 Lux; 5,000 Foot-candles Resolution of 0.1 Lux/Fc User selectable Lux / Footcandles Measuring rate of 1.5 times/second Max & Data hold function Auto shut off Model ST-1301 Over range & low battery indication Carrying case & 12V battery included Designed for one hand operation and to fit easily into a tool belt or pocket. Measures to 20,000Lux; 2,000 Fc Auto-ranging User selectable Lux / Footcandles Min/Max & Data hold function Auto shut off & zero adjustment button Over range & low battery indication Battery included Model LM-81LX Model CA-52A Soft Carrying Case Price $14 Model YK-10LX Designed to measure a wide range of lighting types. Large LCD display provides clear readouts even in high ambient light levels Measures to 20,000 Lux Data hold function Zero adjustment screw Over range & low battery indication Battery included Model CA-52A Soft Carrying Case Price $14 Model K7020 Easy to operate - simply switch unit to the desired range. Triple range in Lux or Foot Candles Measures to 50,000 Lux / 5,000Fc Data hold function Automatic zero adjust Over range & low battery indication LSI circuitry provides reliability & durability Analog output capability to 200mV max Separate light sensor allows user to take measurements from an optimum position Battery included Model CA-52A Soft Carrying Case Price $14 37 Model ST-1300 ST-1301 Measuring Range 50,000 Lux 50,000 Lux, 5,000 Fc Resolution 0.1 Lux 0.1 Lux, 0.1 Fc Accuracy ±5% < 10,000 Lux ±5% < 10,000 Lux Sampling Rate 1.5 times/second 1.5 times/second Power Supply 1 x 12V battery 1 x 12V battery Dimensions 7.4 x 2.5 x 1 /188 x 64 x 24.5 mm 7.4 x 2.5 x 1 /188 x 64 x 24.5 mm Weight 5.65 oz/160 g 5.65 oz/160 g Price $65 $75 MUS037-E MUS038-E LM-81LX YK-10LX K to 20,000 Lux; 0 to 2,000 Fc 0 to 20,000 Lux 0 to 50,000 Lux; 0 to 5,000 Fc 1, 10 Lux; 0.1, 1 Fc 1, 10 Lux 1, 10, 100 Lux; 0.1, 1, 10 Fc ±5% of reading ±5% of reading ±5% of reading 1 time/second 2 times/second 0.4 second 1 x 9V battery 1 x 9V battery 1 x 9V battery 6.1 x 2.36 x 1.3 /156 x 60 x 33 mm 7.87 x 2.68 x 1.2 /200 x 68 x 30 mm 6.4 x 2.75 x 1.2 /163 x 70 x 30 mm 5.65 oz/160 g 9.88 oz/280 g 7.76 oz/220 g $79 $99 $119 38

8 Light Meters Light Meters $149 LX-1102 $169 LX-105 $159 LM-8000 $89 ST-22 $199 ST-8820 Model LX-1102 Model LX-105 Model LM-8000 Model ST-22 Model ST-8820 Dual display light meter - large, easy-toread LCD and 40-segment bargraph. Large, dual display, LCD w/ 40 segment bargraph High resolution & zero adjustment button Data Hold, Peak & Memory recall Min/Max function RS232 serial interface Auto shut off & low battery indication User selectable Lux/Fc Includes battery Model SW-U801-WIN Software Price $59 Model UPCB-02 RS232 Cable Price $19 Simultaneous display of Foot-candles or Lux, plus four lighting types. Displays % differential from reference point ZERO re-calibration Cosine & colour corrected measurements 4% f.s. accuracy is enhanced by selecting lighting type (Tungsten/Daylight, Fluorescent, Sodium, Mercury) Record/Recall Min, Max & Avg readings Data Hold plus Auto shut-off Built-in RS-232 serial interface Optional Windows 95/98 compatible software & serial cable Optional battery powered datalogger Model DL-9601 Datalogger Price $294 Model SW-U801-WIN Software Price $59 Model UPCB-02 RS232 Cable Price $19 4-in-1 multi-function meter - anemometer, humidity meter, light meter and type K thermometer in one compact unit. Light: 0 to 20,000 Lux / 0 to 2,000 Fc, auto ranging User selectable Lux/Foot-candles Anemometer: 0.4 to 30.0 m/s Velocity Units: m/s, km/h, mph, knots, ft/min Type K Thermometer: -148 to 2350 F/-100 to 1300 C F/ C switchable Humidity: 10 to 95%RH Data Hold, Record (Max/Min) Designed for one-hand operation Includes battery Model CA-52A Soft Carrying Case Price $14 Combines the functions of a sound level meter, light meter, humidity meter and thermometer into one compact unit. 4-in-1 high performance multi-tester Light to 20,000 Lux Sound to 100 db Humidity to 95%RH Temperature Range to 2350 F/1300 C 2000-count LCD display Auto shut off & low battery indication Included accessories: Rubber holster, 9V battery & K-type temperature probe A multifunction environment meter that combines the functions of a sound level meter, light meter, humidity meter and thermometer into a single unit. Light to 20,000 Lux Sound to 100 db Humidity to 95%RH Temperature Range to 2350 F/1300 C Auto shut off and low battery indication Included accessories: Rubber holster, 9V battery & K-type temperature probe 39 Model LX-1102 LX-105 Measuring Range 0 to 400,000 Lux; 0 to 40,000 Fc 0 to 50,000 Lux, 0 to 5,000 Fc Resolution 0.1 to 100 Lux; 0.01 to 10 Fc 1, 10, 100 Lux, 0.1, 1, 10 Fc Accuracy ±3% of reading ±4% of reading Sampling Rate second Power Supply 1 x 9V battery 1 x 9V battery Dimensions 7.87 x 2.68 x 1.2 /200 x 68 x 30 mm 7.1 x 2.83 x 1.3 /180 x 72 x 32 mm Weight 7.76 oz/220 g oz/335 g Price $149 $169 MUS039-E MUS040-E LM-8000 ST-22 ST to 20,000 Lux; 0 to 2,000 Fc 0 to 20,000 Lux 0 to 20,000 Lux 1, 10 Lux; 0.1, 1 Fc 0.1 Lux 0.1, 1, 10 Lux ±5% of reading ±5% of reading ±5% of reading 1 time/second x 9V battery 1 x 9V battery 1 x 9V battery 6.1 x 2.36 x 1.3 /156 x 60 x 33 mm 4.76 x 2.36 x 1.57 /121 x 60 x 40 mm 4.76 x 2.36 x 1.57 /121 x 61 x 40 mm 5.65 oz/160 g 9.88 oz/280 g 9.88 oz/280 g $159 $89 $199 40

9 Sound Level Meters Sound Level Meters A variety of sound level meters with such features as Precision Models that meet ANSI and IEC Type 2 standards. $195 SL-120 $165 SL-4010 $299 SL-4022 $275 SC-941 Analog or Digital Display Select the model that best meets your requirements. Wide Measuring Ranges To meet most noise measurement requirements. Model SC-941 Field Calibration Optional calibrators available for verifying accuracy. Sound Calibrator. Generates a stable acoustic signal at a controlled frequency and amplitude to verify the accuracy of your sound level meter in the field Generates a constant sound pressure level of 94 db at a fixed frequency of 1,000 Hz Model SL-120 Model SL-4010 Model SL-4022 $7 SB-01 Our basic sound level meter combining durability and simplicity. Analog display Easy one button operation Rugged construction Battery check with LED indicator Measures same frequency as the human ear "A" frequency weighting Pocket size portability Easy to use & easy to read Battery included Rugged and ergonomically built to fit into the palm of your hand. Large, easy-to-read LCD display Triple range measurement A frequency weighting (same as the human ear) AC/DC output signal for use w/ dataloggers Electret condenser microphone for high accuracy & long-term stability Internal 94dB calibration Meets IEC 651 Type 2 requirements Data Hold & low battery indication 9V battery included A digital sound level meter that can be used in conjunction with a datalogger. Large, easy-to-read LCD display Triple range measurement A & C frequency weighting AC output signal for use w/ dataloggers Electret condenser microphone for high accuracy & long-term stability Internal 94dB calibration Data Hold, Max Hold & low battery indication Hard carrying case & 2 x 9V batteries included Wind Shield Ball. Model SB-01 Wind shield ball for sound level microphones Available for all models with a 1/2" condenser microphone Model CA-52A Soft Carrying Case Price $14 $16 CA-05A Model SL-120 SL-4010 SL-4022 Measuring Range 40 to 120 db (A) 35 to 130 db (A) 30 to 130 db (A & C) Resolution db 0.1 db Accuracy ±2 db ±1.5 db ±1.5 db Frequency 2 to 5 khz 31.5 Hz to 8 khz 31.5 Hz to 8 khz Time Weighting Slow Fast Fast/Slow (A & C) Microphone Capacitative 1/2" electret condenser 1/2" electret condenser Output - Certifications IEC 651 Type II, ANSI S1.4 Type 2 - AC output IEC 651 Type 2 IEC 651 Type 1 Model CA-05A Power Supply 1 x 2.7V battery Dimensions 5.7 x 1.97 x 1.18 /145 x 50 x 30 mm Weight 3.5 oz/100 g Price $195 1 x 9V battery 2 x 9V batteries 9.84 x 2.75 x 1.1 /250 x 70 x 28 mm x 3.43 x 1.42 /260 x 87 x 36 mm 8.8 oz/250 g 16 oz/450 g $165 $299 Fabric Carrying Case. Protect & store your sound level meter & accessories Dimensions: 8 x 5.25 x 2.5 (250 x 130 x 65mm) 41 MUS043-E MUS044-E 42

10 Sound Level Meters Sound Level Meters Why is frequency weighting so important? Frequency Weighting The system whereby a sound level meter differentiates decibel levels from among three frequency groups - high, middle and low. $229 K7010 $139 ST-805 $199 ST-8850 $299 SL-4012 $59 SW-U801-WIN A Weighting Weighting that attenuates lower frequencies to approximate the response of the human ear. B Weighting Gives combined decibel readings of high-frequency and mid-frequency noise levels. Use in conjunction with A weighting to isolate the sounds that are causing a problem. C Weighting Reads all frequencies the same but gives a better response to higher frequencies than do A or B weightings. Use to pinpoint problems when A or B weighted scale readings are very high. A very versatile sound level measuring tool when used in conjunction with a datalogger. Large easy-to-read LCD display Triple range measurement A + C frequency weighting AC/DC output signal for use w/ dataloggers Electret condenser microphone for high accuracy & long-term stability Internal 94dB calibration Meets IEC 651 Type 1 requirements Max Hold & low battery indication 1 x 9V battery included Model K7010 Model ST-805 A high performance digital sound level meter in a compact unit. Large, easy-to-read LCD display Dual range measurement (hi/lo) A + C frequency weighting AC/DC output signal for use w/ dataloggers Electret condenser microphone for high accuracy & long-term stability Internal 94dB calibration Meets IEC 651 Type 2 requirements Data Hold, Max Hold & low battery indication Carrying case & 9V battery included Model ST-8850 A high performance digital sound level meter. Large, easy-to-read LCD display Dual range measurement (hi/lo) A + C frequency weighting AC/DC output signal for use w/ dataloggers Electret condenser microphone for high accuracy & long-term stability Internal 94dB calibration Meets IEC 651 Type 2 requirements Data Hold, Max Hold & low battery indication Carrying case, windshield ball & 1 x 9V battery included A general purpose sound level meter that offers a broad measurement range. Auto or manual ranging (3 ranges) RS232 computer interface Large easy-to-read LCD display A + C frequency weighting AC output signal for use w/ Dataloggers Electret condenser microphone for high accuracy & long-term stability Internal 94dB calibration Meets IEC 651 Type 2 requirements Data Hold, Max Hold, Min/Max function & low battery indication 1 x 9V battery included Model SL-4012 Model K7010 ST-805 ST-8850 SL-4012 Measuring Range 30 to 130 db (A & C) Low: 35 to 100 db; High 65 to 135 db 30 to 130 db (A & C) 30 to 130 db (A & C) Resolution 0.1 db db 0.1 db Accuracy ±1.5 db ±1.5 db ±2 db ±1.5 db Frequency 31.5 Hz to 8 khz 31.5 Hz to 8 khz Time Weighting Fast/Slow (A & C) Fast/Slow (A & C) 31.5 Hz to 8 khz 31.5 Hz to 8 khz Fast/Slow (A & C) Fast/Slow (A & C) Model SW-U801-WIN Microphone 1/2" electret condenser 1/2" electret condenser Output AC/DC output AC/DC output Conforms to IEC Type II, ANSI S1.4 Type 2 IEC 651 Type 2 Power Supply 1 x 9V battery 1 x 9V battery Dimensions 9.65 x 3.15 x 1.4 /245 x 80 x 35 mm 8.3 x 2.2 x 1.3 /210 x 55 x 32 mm 1/2" electret condenser 1/2" electret condenser AC/DC output AC output IEC 651 Type 2 IEC 651 Type 2 1 x 9V battery 1 x 9V battery 9.9 x 2.5 x 1.6 /251 x 64 x 40 mm x 2.7 x 1.1 /268 x 68 x 29 mm Sound Analysis Software. Wide linearity range of 100 db Memory stores up to 12,280 records of Lp data Real-time clock with calendar RS-232 interface Weight 10.6 oz/300 g 8.1 oz/230 g Price $229 $ oz/250 g 10 oz/285 g $199 $299 Model UPCB-02 RS232 Cable Price $19 43 MUS041-E MUS042-E 44

11 Process Calibrators Thermocouple Calibrators $239 CC-421 $195 CC-422 $159 CC-MA $129 CC-TEMPK $229 TC-920 Model CC-421 Model CC-422 Model CC-MA Model CC-TEMPK Model TC-920 Voltage/Current Calibrator. Current Source: 0 to 24 ma, 2 ranges Current Measurement: 0 to 24 ma, 2 ranges Power & Current Measurement of 2-wire loop: 0 to 24mA, 2 ranges DC mv Source: mv to mv Current calibrator drives loads up to 500Ω 1/2 (13mm) LCD display Sampling Time: Approx 0.4 seconds Battery included Dimensions: 7.3 x 3 x 1.5 /185 x 78 x 38mm Weight: 9.35 oz/265g Current Calibrator. 0 to 24 ma precision current source Range/Resolution: 0 to ma/0.01 ma; 0 to 24.0 ma/0.1 ma Adjustable 0 to 24mA current source, 2 ranges Current calibrator drives loads up to 500Ω 1/2 (13 mm) LCD display Sampling Time: Approx 0.4 seconds Battery included Dimensions: 7.3 x 3 x 1.5 /185 x 78 x 38mm Weight: 9.35 oz/265g Current Loop Simulator. Easy to use pocket checker for simulating current loops Simulates output ranges of 4 ma, 12 ma & 20 ma Accurate to 0.1 ma Overload indication when load exceeds 240Ω Instantly determine if your device needs calibration or if a sensor needs to be replaced Compact case features push button output selector switch & bright red LEDs that indicate simulation output or battery status Complete with 9V battery & calibration cable terminated with spade plugs Dimensions: 3.5 x 2.3 x 1 /89 x 58.4 x 25.4mm Weight: 10 oz/284g Type K Thermocouple Calibrator. Provides a quick and easy way for checking the calibration of Type K meters or controllers Instantly determine if your device needs calibration or if a sensor needs to be replaced Simulates 4 common values in F & C for checking K thermocouple devices Ranges: 32 F (0 C), 212 F (100 C), 932 F (500 C) & 1832 F (1000 C) Accuracy: ±(0.25% + 1 F/ C) Complete with 9V battery, vinyl pouch case & 60" calibration cable terminated with subminiature connector Dimensions: 3.5 x 2.3 x 1 /89 x 58.4 x 25.4 mm Weight: 10 oz/284g Thermometer/Thermocouple Calibrator. 2-in-1 meter: Type K thermocouple thermometer & calibrator Range: -325 to 2246 F/-199 to 1230 C Fahrenheit/Celsius switchable Data Hold & RS-232 output Built-in, high precision, temperature linearity compensation circuit F & C selectable & Data hold for temperature measurement F & C selectable for temperature calibration Temperature measuring input to meet any standard Type K probe Large LCD display RS232 PC serial computer interface 9V battery included Dimensions: 7.3 x 3.1 x 1.5 /185 x 78 x 38 mm Weight: 9.9 oz/280g Model SW-U801-WIN Software Price $59 Model UPCB-01 RS232 Cable Price $19 See page 10 for our complete line of Type K thermocouple probes 45 MUS045-E MUS046-E 46

12 Multifunctional Meter Thickness Gauges $161 YK-2001TM $92 YK-200PRH $346 YK-200PAS $269 TM-8810 $319 TM-8811 $295 CM-8820 Model YK-200PRH Model YK-200PAS Humidity Probe. Humidity Range/Resolution: 10 to 95% RH / 0.1% RH Temperature Range/Resolution: 32 to 122 F (0 to 50.0 C) / 0.1 F (0.1 C) Mini Rotating Vane Anemometer Probe. Air Velocity Range: 157 to 2360 ft/min Units of measure: m/s, ft/min, km/h, mph, knots $73 $140 YK-200PIR YK-200PAL Model TM-8810 Model TM-8811 Model CM-8820 Multifunction Digital Thermometer. Type J/K thermocouple thermometer with availability of optional "plug & play" probes Type J Range: -148 to 2100 F (-100 to 1150 C) Type K Range: -148 to 2350 F (-100 to 1300 C) 0.1 resolution F/ C switchable RS-232 interface Model YK-2001TM Data Hold & memory record Accessories Please refer to page 10 for a selection of type K thermocouple probes. Model YK-200PIR Infrared Temperature Probe. Temperature Range: 14 to 572 F (-10 to 300 C) F/ C switchable Emissivity: Fixed at 0.95 $66 YK-200PLX Model YK-200PLX Light Probe. Lux Range: 2000 to 50,000 Lux, 3 ranges Foot-candle Range: 200 to 5000 Fc, 3 ranges Model YK-200PAL Anemometer Probe. Air Velocity Range: 79 to 4920 ft/min Units of measure: m/s, ft/min, km/h, mph, knots $175 YK-200PAM Model YK-200PAM Heavy Duty Anemometer Probe. Air Velocity Range: 79 to 7870 ft/min Units of measure: m/s, ft/min, km/h, mph, knots A rugged ultrasonic thickness gauge that is compact and easy-to-use. Exclusive micro-computer LSI circuit & crystal time base offer high accuracy Digital display provides exact readings without guessing or errors Broad band receiving sensitivity means the meter can read probes of different frequencies Auto calibration Automatic material calibration Selectable metric or imperial Measures the thickness of steel, cast iron, aluminum, red copper, zinc, quartz glass, polyethylene, PVC, gray cast iron & nodular cast iron Comparable to the TM-8810 with the addition of a velocity display. Exclusive micro-computer LSI circuit & crystal time base offer high accuracy Digital display provides exact readings without guessing or errors Broad band receiving sensitivity means the meter can read probes of different frequencies Auto calibration Automatic material calibration Selectable metric or imperial Measures the thickness of steel, cast iron, aluminum, red copper, zinc, quartz glass, polyethylene, PVC, gray cast iron & nodular cast iron Display sound velocity at the touch of a button Measure the thickness of nonmagnetic coatings on magnetic substrates. Exclusive micro-computer LSI circuit & crystal time base offer high accuracy Large, easy-to-read LCD display provides exact readings without guessing or errors Automatic dual range (hi/lo) calibration Used to measure the thickness of plating, lacquer, porcelain enamel, phosphide, copper & aluminum tiles, paper, etc. Integral remote probe Model TM-8810 TM-8811 CM-8820 Measuring Range to 7.8 (#45 steel) to 7.8 (#45 steel) 0 to 2000 µm Resolution µm Accuracy ±(0.5% + 0.2) ±(0.5% + 0.2) ±(0.5% + 0.1) Velocity Range to 9,000 m/s - Sampling Time second Display 4-digit LCD, 0.4 (10mm) high 4-digit LCD, 0.4 (10mm) high 4-digit LCD, 0.4 (10mm) high Power Supply 4 x 1.5V "AA" batteries 4 x 1.5V "AA" batteries 4 x 1.5V "AA" batteries Dimensions 6.3 x 2.7 x 1.25 (161 x 69 x 32 mm) 6.3 x 2.7 x 1.25 (161 x 69 x 32 mm) 6.3 x 2.7 x 1.25 (161 x 69 x 32 mm) Weight 10.6 oz (300 g) 10.6 oz (300 g) 10.6 oz (300 g) Price $269 $319 $ MUS047-E MUS048-E 48