extech Total Products: 467

Electrode Testing Parameter pH pH Range 0 to 14 Tip Shape Bulb Operating Temp Range 32 Degrees to 176 Degrees F Body Material Polymer Diameter 12mm...

Replacement Electrode Testing Parameter mV pH Temperature pH Range 0 to 14 Tip Shape Bulb Operating Temp Range 32 Degrees to 122 Degrees F Body Mat...

Test Lead Kit For Use With Any Multimeter Clamp Meter or Test Instrument that Accepts a Standard Shrouded Banana Plug Includes (2) 42 in PVC Lead E...

Multi-Field EMF Meter 2000mG Magnetic 2000V/m Electric 554.6mW/m2 RF Accuracy +/-2dB RF Strength 15 Percent Magnetic Fields 7 Percent Electric Fiel...

EMF/ELF Gauss Meter 20/200uT 200/2000mG Accuracy +/-5 Percent Frequency Range (Hz) 30 to 300 Hz Min/Max Readout In Milligauss or Microtesla Tripod ...

Environmental Meter Environmental Sensor Type Relative Humidity Sensor Air Velocity Range 0.4 to 20 m/s 0.8 to 38.8 knots 0.9 to 44.7 mph 1.4 to 72...

ExStick pH Meter pH Range 0.00 to 14.00 Waterproof Yes Automatic Temperature Compensation Yes Displayed Temperature Range 23 to 194 Degrees F -5 to...

Dissolved Oxygen Meter Kit pH Range 0.00 to 14.00 Electric Conductivity Range 0 to 199.9 micronS/cm 200 to 1999 micronS/cm 2.00 to 19.99mS/cm TDS R...

TDS/Conductivity/Salinity Pen Electric Conductivity Range 0 to 199.9 micronS/cm 200 to 1999 micronS/cm 2.00 to 19.99 mS/cm TDS Range 0 to 99.9 ppm ...

Sound Level LED Alert with NIST Certificate Alarm Accuracy +/-1.5 dB

RF Field Strength Meter 1 W/sq m to 30.93 mW/sq m 20 mV/M to 108 V/M Accuracy +/-1dB @ 1 V/M and 50 MHz Frequency Range (Hz) 50M to 3.5 G Average M...

Formaldehyde Meter Temp Range 0 Degrees to 122 Degrees F Accuracy +/-5 Percent Resolution 0.01 ppm Display LCD Auto Power Off Yes Low Battery Indic...

Light Meter Fluorescent Mercury Sodium Tungsten/Daylight Lighting Types Measuring Range 0 to 200 0 to 2000 0 to 5000 FC 0 to 2000 0 to 20 000 0 to ...

Digital Force Gauge Range 44 lb/20 kg/196 N Resolution 0.01 lb/0.01 kg/0.05N Accuracy +/-0.5 Percent + 2 Digits Measure Tension (Pull) Compression ...

Digital Force Gauge Range 176 oz/5000 gm/49 N Resolution 0.05 oz/1 g/0.01 N Accuracy +/-0.4 Percent + 1 Digit Measure Tension (Pull) Compression (P...

Graphical 3-Phase Power Analyzer Kit CAT Safety Rating CAT III 600V Calibration Certificate Available Separately Current Channels 3 Data Logger Yes...

Graphical 3-Phase Power Analyzer Kit CAT Safety Rating CAT III 600V Calibration Certificate NIST Current Channels 3 Data Logger Yes Display Screen ...

Handheld Dewpoint Meter

Handheld Digital Oscilloscope Bandwidth (MHz) 20 MHz 2 Channels 3.8 in Color LCD Display True RMS Yes Sampling Rate 100 MS/sec 5 nsec to 5 sec/div ...

HD Articulating Videoscope Kit Observation Depth 0.8 to 2.36 in Monitor Size 3.5 in Camera Size 6 mm Shaft Dia 0.24 in Audio Image Video Recording ...

Heat Index Psychrometer 0 Percent to 99.9 Percent Relative Humidity Range +/-3 Percent Humidity Accuracy -4 Degrees to 122 Degrees F Wet Bulb Tempe...

Heat Index Digital Stopwatch Count up to 9 hr 59 min 59 sec Timing Range Accuracy +/-5 sec/day 2-line LCD Display Elapsed Time Yes Split Time Yes C...

Heat Stress Monitor Relative Humidity Range 0 to 100 Percent Humidity Accuracy +/-3 Percent Temp Range (F) 32 Degrees to 122 Degrees Temp Accuracy...