Extech Instruments Corp.
Nashua, NH 03063
Carbon Monoxide Meter detects CO levels to 10,000 ppm.
Model C050 uses one button to check CO levels. Backlighting on display automatically switches on in low light areas. Audible indicator increases in tone up to 30 ppm; above 30 ppm, 2-tone alarm is activated. Meter provides 15 min ambient room test and stores peak value. Display ranges from 0-999 ppm for low end monitoring.
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Viscosity Meter offers one-button operation.
Battery-operated Viscotester, Model 345060, determines viscosity of fluids from 0.3-4,000 dPa-s with 5% accuracy. To operate, user selects rotor, pushes button that turns on motor, and measures. Direct readings appear on digital display. Allowable sample temperature ranges up to 300Ã-
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Digital Multimeters are rated CAT III-600V.
Series 400 consists of 5 models providing AC/DC voltage measurements with 0.1 mV resolution and AC/DC current measurements with 0.1 Ã-µA resolution. Basic Model 410 includes Type K temperature measurements, while Model 411 offers True RMS measurements. Autoranging, True RMS Model 430 adds 4,000 count display with capacitance and frequency measurements. Models 450 and 470 provide non-contact...
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Hygro-Thermometer offers non-contact operation.
Model RH101 measures humidity, air temperature, and surface temperature without contact. IR thermometer provides measurements ranging from -58 to 932Ã-
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Light Meters provide 0.01 resolution and 3% accuracy.
EasyView(TM) Model EA30 measures 40-40,000 Fc, while Model EA31 measures from 20-20,000 Fc. Remote sensor with protective cover incorporates precision silicon photo diode. Readings are displayed on LCD with low battery and over range indications. Measurements are cosine and color corrected. Meters include Data Hold, Min/Max readings, and Auto Power Off. Model EA30 also features bar graph,...
Read More »Carbon Monoxide Meter performs air safety checks.
Model C010 measures CO levels from 0-1,000 ppm, emitting audible alarm when CO levels reach 200 ppm and increasing in intensity as CO levels increase. Able to be read in low light situations, backlit display offers Max Hold and Data Hold functions. With one-button operation, pocket size meter takes on-the-spot measurements during safety checks and inspections of industrial facilities and...
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Voltage Detector provides non-contact detection of 12-600 Vac.
Model DV30 detects live wires, breaks in wires, and hot side of line. It also checks polarity of fuses and circuit breakers. Sensitivity adjustments increase or reduce sensor trigger threshold. Audible and visual indicators show presence of voltage. Unit includes four LR44 button batteries and pocket clip.
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Current Detector locates current in hidden wires and cables.
Non-Contact Model DA30 detects AC current from 200 mA to 1000 A through shielded wires, conduit, metal circuit breakers, and junction boxes. Sensitivity adjustments help to locate wires and conduits through walls. Detector, with audible and visual indication, includes 4 LR44 button batteries and pocket clip.
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Thermo-Anemometer withstands air speeds to 90 mph.
Model 407113 displays air volume in CFM or CMM units and air velocity in 100-7880 fpm, 101-89.4 mph, 1.0-78.1 knots, 0.5-40.0 m/sec, and 1.8-144.0 km/hr. Temperature measurements range from 32.0-175Ã-
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DC Power Supply provides capabilities of two units.
Dual tracking, triple output, regulated DC power supply, Model 382285, offers 4 modes of operation: Tracking, Independent, Series, and Parallel. Voltage outputs from 0-60 Vdc and current outputs from 0-1.5 Adc are simultaneously or independently adjustable. Adjustable auxiliary metered output of 1.5-6.5 V powers circuits up to 5 A. Unit includes Constant Voltage and Constant Current modes,...
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