Best selling products

The SDL500 records data on an SD card in Excel format. Relative Humidity, Temperature, Dew Point, and Wet Bulb measurements. Adjustable data sampli...

The SDL600 records data on an SD card in Excel format. High accuracy ±1.4dB meets ANSI and IEC 61672-1 Type 2 standards. 30 to 130dB measurement ra...

The SDL700 is a pressure meter/data logger that displays 10 types of pressure on its large backlit dual LCD display. This meter records data on an ...

Measure and datalog mid-range 29psi (2000mbar) pressure readings. Dual differential inputs with internal sensors. Manually store up to 99 readings,...

Measure and datalog high-range 101.5psi (7000mbar) pressure readings. Dual differential inputs with internal sensors. Manually store up to 99 readi...

The SDL900 is an AC/DC Magnetic Meter and Datalogger with automatic temperature compensation. The SDL900 utilizes Hall effect sensor. This meter fe...

The SL125 is for use with Extech’s SL130G Sound Level Monitor. Extends microphone up to 15ft (5m) for remote operation.

For employees that are exposed to loud noise, sound level monitoring is essential to determine what protective measures are required. Perform OSHA ...

Extech’s ultra-compact sound meter meets class 2 standards with ±1dB high accuracy that allows for quick and reliable sound level testing. It featu...

The TG20 Wire Tracer Kit identifies wire pairs, check continuity and test telephone line polarity. Transmitter has output cables terminated in modu...

Featuring a temperature range of -40 to 158 degrees F (-40 to 70 degrees C) with an accuracy of ±1 degree C/1.8 degrees F, the Extech TH10 captures...

The THD5 are portable, one-time use USB Temperature Data loggers with USB Connection. ● Convenient credit card-sized housing with USB 2.0 connector...

The TKG150 is a Digital Ultrasonic Thickness Gauge/Data logger. Compact rugged meter for non-destructive thickness measurements. Extech offers Thic...

The Extech TL740 Industrial Plunger Style Test Clip Set includes a spring loaded clip with steel jaws. It has a jaw opening of 0.6 inches and an ov...

The Extech TL743 Slim Reach Test Probe Set has a sharp point for piercing insulation. This test probe set has a 0.7 inch long tip with 0.08 inch di...

The Extech TL747 Electronic Sharp Test Probe Set is for use on high density components and boards and for piercing through insulation. It has a 0.3...

The Extech TL748 Spring Loaded Hook Tip Probes are ideal for gripping a component lead or a fine wire. It has a 0.04 inch gripping diameter and a 4...

The Extech TL803 Standard Test Leads have protective tip covers for safety during storage. Standard replacement test leads with shrouded banana con...

The Extech TL805 Double Injected Test Leads have a non-slip comfort grip. These are professional grade test leads which are compatible with most mu...

The TL807C is a set of insulated alligator clips. These insulated alligator clips are for use with Extech TL803 Test Leads. The TL807C alligator cl...

The TL808-KIT is an 8-piece Professional Test Lead Kit. Includes large carrying case with wrist strap that provides storage for the kit and additi...

The TL809 is an 8-piece Professional Test Lead Kit. Includes 3-compartment sealable nylon pouch to organize/protect your test leads. Has a CAT III ...

The Extech TL810 Electrical Test Lead Kit is double insulated with a CAT III-1000V rating for your protection. The eight piece electrical test lead...

The Extech TL831 Master Electrical Test Lead Kit is an industrial grade ten piece kit. This kit includes the TL726 double molded silicone test lead...