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Extech Instruments

Renowned as one of the largest manufacturers and suppliers of quality handheld test, measurement, and inspection tools, Extech builds instruments for professionals, tradespersons, and vocational users alike. Whether it's electrical, mechanical, maintenance, safety, or environmental applications, their tools are put to the test every day.

Extech Instruments

Renowned as one of the largest manufacturers and suppliers of quality handheld test, measurement, and inspection tools, Extech builds instruments for professionals, tradespersons, and vocational users alike. Whether it's electrical, mechanical, maintenance, safety, or environmental applications, their tools are put to the test every day.


Extech MO55W Wireless Data Logging Pin/Pinless Moisture Meter-

Extech MO55W Wireless Data Logging Pin/Pinless Moisture Meter
Model: MO55W

Sale Price $137.60 USD
Regular Price $152.89 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $137.60 USD
Regular Price $152.89 USD
Availability 1 to 2 Weeks
Quantity

Extech EX505-K Heavy Duty Industrial Multimeter Kit, CAT IV-

Extech EX505-K Heavy Duty Industrial Multimeter Kit, CAT IV
Model: EX505-K

Sale Price $137.69 USD
Regular Price $152.99 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $137.69 USD
Regular Price $152.99 USD
Availability 1 to 2 Weeks
Quantity

Extech EX350-NIST TRMS Multimeter with NCV, 11 Functions,  -

Extech EX350-NIST TRMS Multimeter with NCV, 11 Functions, includes Traceable Certificate
Model: EX350-NIST

Sale Price $143.09 USD
Regular Price $190.99 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $143.09 USD
Regular Price $190.99 USD
Availability 2 to 3 Weeks
Quantity

Extech EX470A True RMS Professional MultiMeter with InfraRed thermometer-

Extech EX470A True RMS Professional MultiMeter with InfraRed thermometer
Model: EX470A

Sale Price $143.99 USD
Regular Price $159.99 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $143.99 USD
Regular Price $159.99 USD
Availability 2 to 3 Weeks
Quantity

Extech EX5xxA Series Heavy Duty True RMS Multimeter, ±0.09%, 6000-

Extech EX5xxA Series Heavy Duty True RMS Multimeter, ±0.09%, 6000
Model: EX520A

Sale Price $143.99 USD
Regular Price $159.99 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $143.99 USD
Regular Price $159.99 USD
Availability 1 to 2 Weeks
Quantity

Extech 380950 Mini Clamp Meter, 80A AC/DC-

Extech 380950 Mini Clamp Meter, 80A AC/DC
Model: 380950

Sale Price $146.69 USD
Regular Price $162.99 USD
Availability 1 Week

Qty:

Sale Price $146.69 USD
Regular Price $162.99 USD
Availability 1 Week
Quantity

Extech MM750W Wireless Data Logging True RMS Multimeter-

Extech MM750W Wireless Data Logging True RMS Multimeter
Model: MM750W

Sale Price $147.50 USD
Regular Price $163.89 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $147.50 USD
Regular Price $163.89 USD
Availability 1 to 2 Weeks
Quantity

Extech EX810 Clamp Meter with IR Thermometer, 1000A-

Extech EX810 Clamp Meter with IR Thermometer, 1000A
Model: EX810

Sale Price $149.39 USD
Regular Price $165.99 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $149.39 USD
Regular Price $165.99 USD
Availability 1 to 2 Weeks
Quantity

Extech MA443 True RMS AC Clamp Meter with 10 Functions & NCV, 400A,    -

Extech MA443 True RMS AC Clamp Meter with 10 Functions & NCV, 400A, includes Traceable Certificate
Model: MA443-NIST

Sale Price $152.09 USD
Regular Price $179.99 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $152.09 USD
Regular Price $179.99 USD
Availability 3 to 4 Weeks
Quantity

Extech EX8xxA Series True RMS AC Clamp Meter with IR thermometer, 0.1 to 1000 A-

Extech EX8xxA Series True RMS AC Clamp Meter with IR thermometer, 0.1 to 1000 A
Model: EX820A

Sale Price $152.99 USD
Regular Price $169.99 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $152.99 USD
Regular Price $169.99 USD
Availability 1 to 2 Weeks
Quantity

Extech SL510 Sound Level Meter, 35 to 130dB-

Extech SL510 Sound Level Meter, 35 to 130dB
Model: SL510

Sale Price $153.89 USD
Regular Price $170.99 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $153.89 USD
Regular Price $170.99 USD
Availability 3 to 4 Weeks
Quantity

Extech EX503-NIST 10 Function Heavy Duty Industrial Multimeter,  -

Extech EX503-NIST 10 Function Heavy Duty Industrial Multimeter, includes Traceable Certificate
Model: EX503-NIST

Sale Price $174.99 USD
Regular Price $206.99 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $174.99 USD
Regular Price $206.99 USD
Availability 1 to 2 Weeks
Quantity

Extech 480403 Motor Rotation and 3-Phase Tester-

Extech 480403 Motor Rotation and 3-Phase Tester
Model: 480403

Sale Price $158.39 USD
Regular Price $175.99 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $158.39 USD
Regular Price $175.99 USD
Availability 2 to 3 Weeks
Quantity

Extech MO280 Pinless Moisture Meter with Electromagnetic Technology-

Extech MO280 Pinless Moisture Meter with Electromagnetic Technology
Model: MO280

Sale Price $158.39 USD
Regular Price $175.99 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $158.39 USD
Regular Price $175.99 USD
Availability 1 to 2 Weeks
Quantity

Extech MO230 Pocket Moisture Meter-

Extech MO230 Pocket Moisture Meter
Model: MO230

Sale Price $158.39 USD
Regular Price $175.99 USD
Availability 1 Week

Qty:

Sale Price $158.39 USD
Regular Price $175.99 USD
Availability 1 Week
Quantity

Extech EX330-NIST Multimeter/Non-Contact Voltage Detector, 600V/10A/40M½,  -

Extech EX330-NIST Multimeter/Non-Contact Voltage Detector, 600V/10A/40M½, includes Traceable Certificate
Model: EX330-NIST

Sale Price $164.69 USD
Regular Price $193.99 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $164.69 USD
Regular Price $193.99 USD
Availability 3 to 4 Weeks
Quantity

Extech MA120-NIST AC/DC Mini Clamp Meter/Voltage Detector,  -

Extech MA120-NIST AC/DC Mini Clamp Meter/Voltage Detector, includes Traceable Certificate
Model: MA120-NIST

Sale Price $166.49 USD
Regular Price $196.99 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $166.49 USD
Regular Price $196.99 USD
Availability 3 to 4 Weeks
Quantity

Extech EX520 True RMS Industrial Multimeter, 20A-

Extech EX520 True RMS Industrial Multimeter, 20A
Model: EX520

Sale Price $172.79 USD
Regular Price $191.99 USD
Availability 1 Week

Qty:

Sale Price $172.79 USD
Regular Price $191.99 USD
Availability 1 Week
Quantity

Extech EX505-NIST CAT IV Heavy Duty True RMS Industrial Multimeter,-

Extech EX505-NIST CAT IV Heavy Duty True RMS Industrial Multimeter, includes Traceable Certificate
Model: EX505-NIST

Sale Price $195.99 USD
Regular Price $227.99 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $195.99 USD
Regular Price $227.99 USD
Availability 3 to 4 Weeks
Quantity

Extech MA445 True RMS AC Clamp Meter with 11 Functions & NCV, 400A,-

Extech MA445 True RMS AC Clamp Meter with 11 Functions & NCV, 400A, includes Traceable Certificate
Model: MA445-NIST

Sale Price $199.99 USD
Regular Price $211.99 USD
Availability 5 Days

Qty:

Sale Price $199.99 USD
Regular Price $211.99 USD
Availability 5 Days
Quantity

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