Extech HD750 5 Max psi, +/-0.3% FS% Accuracy, Differential Pressure Manometer 5 Max psi, +/-0.3% FS% Accuracy, Differential Pressure Manometer 5 Maximum PSI, 138.3 Inch Water Column (MOQ=1, Pkg...

Extech HD750 5 Max psi, +/-0.3% FS% Accuracy, Differential Pressure Manometer 5 Max psi, +/-0.3% FS% Accuracy, Differential Pressure Manometer 5 Maximum PSI, 138.3 Inch Water Column (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech HW30 Digital Thermometer Stopwatch Clock Digital Thermometer Stopwatch Clock 8 Functions, 1/100 Sec Resolution, Green (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable! ...

Extech HW30 Digital Thermometer Stopwatch Clock Digital Thermometer Stopwatch Clock 8 Functions, 1/100 Sec Resolution, Green (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech IR267 -50 to 600°C Infrared Thermometer -50 to 600°C (-58 to 1,112°F) Infrared Thermometer 12:1 Distance to Spot Ratio (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable! ...

Extech IR267 -50 to 600°C Infrared Thermometer -50 to 600°C (-58 to 1,112°F) Infrared Thermometer 12:1 Distance to Spot Ratio (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech IR400 -20 to 332°C Infrared Thermometer -20 to 332°C (-4 to 630°F) Infrared Thermometer 8:1 Distance to Spot Ratio (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable! ...

Extech IR400 -20 to 332°C Infrared Thermometer -20 to 332°C (-4 to 630°F) Infrared Thermometer 8:1 Distance to Spot Ratio (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech LT300 40 to 40,000 FC, Light Meter 40 to 40,000 FC, Light Meter 5 Accuracy, Compatible with Light Lighting (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable! ...

Extech LT300 40 to 40,000 FC, Light Meter 40 to 40,000 FC, Light Meter 5 Accuracy, Compatible with Light Lighting (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech LT40 AAA Batteries, 40,000 FC, LCD Display, Color Corrected Photodiode, Light Meter AAA Batteries, 40,000 FC, LCD Display, Color Corrected Photodiode, Light Meter 3 Accuracy, Compatible with...

Extech LT40 AAA Batteries, 40,000 FC, LCD Display, Color Corrected Photodiode, Light Meter AAA Batteries, 40,000 FC, LCD Display, Color Corrected Photodiode, Light Meter 3 Accuracy, Compatible with LED Lighting (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech LT505 Wide Range Foot-Candle/Lux Light Meter Wide Range Foot-Candle/Lux Light Meter (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech LT505 Wide Range Foot-Candle/Lux Light Meter Wide Range Foot-Candle/Lux Light Meter (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech MA120 Auto Ranging Clamp Meter: CAT II, 0.7" Jaw, Clamp On Jaw Auto Ranging Clamp Meter: CAT II, 0.7" Jaw, Clamp On Jaw Measures Current & Frequency (MOQ=1, Pkg Qty=1)Not Cancelable or...

Extech MA120 Auto Ranging Clamp Meter: CAT II, 0.7" Jaw, Clamp On Jaw Auto Ranging Clamp Meter: CAT II, 0.7" Jaw, Clamp On Jaw Measures Current & Frequency (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech MA445 Auto Ranging Clamp Meter: CAT III, Clamp On Jaw Auto Ranging Clamp Meter: CAT III, Clamp On Jaw 600 VAC/VDC, Measures Capacitance, Continuity, Current, Frequency, Resistance,...

Extech MA445 Auto Ranging Clamp Meter: CAT III, Clamp On Jaw Auto Ranging Clamp Meter: CAT III, Clamp On Jaw 600 VAC/VDC, Measures Capacitance, Continuity, Current, Frequency, Resistance, Temperature & Voltage (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech MF100 EMF Meters; Meter Type: EMF/ELF ; Display Type: LCD ; Maximum Frequency : 60 ; Minimum Frequency : 50 ; Power Supply: 9V ; Includes: 9V Battery; Uniaxial Magnetic Probe Sensor with...

Extech MF100 EMF Meters; Meter Type: EMF/ELF ; Display Type: LCD ; Maximum Frequency : 60 ; Minimum Frequency : 50 ; Power Supply: 9V ; Includes: 9V Battery; Uniaxial Magnetic Probe Sensor with Protective Cover; Hard Carrying Case EMF Meters; Meter Type: EMF/ELF ; Display Type: LCD ; Maximum Frequency (Hz): 60 ; Minimum Frequency (Hz): 50 ; Power Supply: 9V ; Includes: 9V Battery; Uniaxial Magnetic Probe Sensor with Protective Cover; Hard Carrying Case (MOQ=1, Pkg Qty=1)Not Cancelable or...

Extech MO210 32 to 104°F Operating Temp, Pocket Size Moisture Meter 32 to 104°F Operating Temp, Pocket Size Moisture Meter LCD Display, Accurate to Wood 1%, Other Building Materials 0.1% (MOQ=1, Pkg...

Extech MO210 32 to 104°F Operating Temp, Pocket Size Moisture Meter 32 to 104°F Operating Temp, Pocket Size Moisture Meter LCD Display, Accurate to Wood 1%, Other Building Materials 0.1% (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech MO280 Pinless Moisture Meter Pinless Moisture Meter LCD Display (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech MO280 Pinless Moisture Meter Pinless Moisture Meter LCD Display (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech MO290 Digital Psychrometers; Minimum Dew Point : -22.0 ; Maximum Dew Point : 199 ; Minimum Humidity: 0 ; Maximum Temperature: 140.00; 140.00C; 140.00F ; Resolution : 0.10F; 0.10C ; Measures:...

Extech MO290 Digital Psychrometers; Minimum Dew Point : -22.0 ; Maximum Dew Point : 199 ; Minimum Humidity: 0 ; Maximum Temperature: 140.00; 140.00C; 140.00F ; Resolution : 0.10F; 0.10C ; Measures: Humidity Digital Psychrometers; Minimum Dew Point (F): -22.0 ; Maximum Dew Point (F): 199 ; Minimum Humidity: 0 ; Maximum Temperature: 140.00; 140.00C; 140.00F ; Resolution (Degrees): 0.10F; 0.10C ; Measures: Humidity (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable! ...

Extech MO55 32 to 122°F Operating Temp, Moisture Meter 32 to 122°F Operating Temp, Moisture Meter LCD Display, Includes (2) Pins, Protective Cap, 9V Battery (MOQ=1, Pkg Qty=1)Not Cancelable or...

Extech MO55 32 to 122°F Operating Temp, Moisture Meter 32 to 122°F Operating Temp, Moisture Meter LCD Display, Includes (2) Pins, Protective Cap, 9V Battery (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech PH100 0 to 14 pH, pH Meter 0 to 14 pH, pH Meter Flat Surface pH Meter Probe, Accurate up to 0.01 pH (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech PH100 0 to 14 pH, pH Meter 0 to 14 pH, pH Meter Flat Surface pH Meter Probe, Accurate up to 0.01 pH (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech PRT200 3 Phase, 75 to 1,000 VAC, 45 to 65 Hz, 14 to 122°F, LED Display Phase Rotation Tester 3 Phase, 75 to 1,000 VAC, 45 to 65 Hz, 14 to 122°F, LED Display Phase Rotation Tester AA, Includes...

Extech PRT200 3 Phase, 75 to 1,000 VAC, 45 to 65 Hz, 14 to 122°F, LED Display Phase Rotation Tester 3 Phase, 75 to 1,000 VAC, 45 to 65 Hz, 14 to 122°F, LED Display Phase Rotation Tester AA, Includes (4) AA Batteries, Pouch Case, Test Leads with Large Color-Coded Alligator Clips, CAT III 600 V, CE, EN 61010-1 (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech RF11 Brix Refractometer Brix Refractometer 0 to 10 Percent Sucrose (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech RF11 Brix Refractometer Brix Refractometer 0 to 10 Percent Sucrose (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech RF12 Brix Refractometer Brix Refractometer 0 to 18 Percent Sucrose (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech RF12 Brix Refractometer Brix Refractometer 0 to 18 Percent Sucrose (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech RF15 Brix Refractometer Brix Refractometer 0 to 32 Percent Sucrose (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech RF15 Brix Refractometer Brix Refractometer 0 to 32 Percent Sucrose (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech RF40 Antifreeze and Battery with Auto Temp Compensation Refractometer Antifreeze and Battery with Auto Temp Compensation Refractometer -60 to 32°F Ethylene Glycol, -60 to 32°F Propylene...

Extech RF40 Antifreeze and Battery with Auto Temp Compensation Refractometer Antifreeze and Battery with Auto Temp Compensation Refractometer -60 to 32°F Ethylene Glycol, -60 to 32°F Propylene Glycol, 1.15 to 1.30 sg Battery Fluid (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech RH300 Digital Psychrometers; Minimum Dew Point : -90.4 ; Maximum Dew Point : 122 ; Minimum Humidity: 0 ; Maximum Temperature: 122.00; 122.00C; 122.00F ; Resolution : 0.10F; 0.10C ; Measures:...

Extech RH300 Digital Psychrometers; Minimum Dew Point : -90.4 ; Maximum Dew Point : 122 ; Minimum Humidity: 0 ; Maximum Temperature: 122.00; 122.00C; 122.00F ; Resolution : 0.10F; 0.10C ; Measures: Dew Point; Relative Humidity Digital Psychrometers; Minimum Dew Point (F): -90.4 ; Maximum Dew Point (F): 122 ; Minimum Humidity: 0 ; Maximum Temperature: 122.00; 122.00C; 122.00F ; Resolution (Degrees): 0.10F; 0.10C ; Measures: Dew Point; Relative Humidity (MOQ=1, Pkg Qty=1)Not Cancelable or...

Extech RHT10 -40 to 158°F, 0 to 100% Humidity Range, Temp Recorder -40 to 158°F, 0 to 100% Humidity Range, Temp Recorder 4 Inch Long Probe (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable! ...

Extech RHT10 -40 to 158°F, 0 to 100% Humidity Range, Temp Recorder -40 to 158°F, 0 to 100% Humidity Range, Temp Recorder 4 Inch Long Probe (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech RHT20 -40 to 158°F, 0 to 100% Humidity Range, Temp Recorder -40 to 158°F, 0 to 100% Humidity Range, Temp Recorder (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable! ...

Extech RHT20 -40 to 158°F, 0 to 100% Humidity Range, Temp Recorder -40 to 158°F, 0 to 100% Humidity Range, Temp Recorder (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!

Extech RPM33 Accurate up to 0.05%, Contact and Noncontact Tachometer Accurate up to 0.05%, Contact and Noncontact Tachometer 6.2 Inch Long x 2.3 Inch Wide x 1.6 Inch Meter Thick, 2 to 99,999 RPM...

Extech RPM33 Accurate up to 0.05%, Contact and Noncontact Tachometer Accurate up to 0.05%, Contact and Noncontact Tachometer 6.2 Inch Long x 2.3 Inch Wide x 1.6 Inch Meter Thick, 2 to 99,999 RPM Measurement (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!