Best selling products

Mitutoyo vernier calipers can measure outside diameters (OD), inside diameters (ID), depth, and steps. The small vernier face angle of 14º provides...

This electronic time-temperature indicator (TTI) is a single use device that measures accumulated exposure to temperature above a threshold of 41°F...

Mitutoyo 188-111 Screw Pitch Gage Set, 4 - 42 TPI, 30 Leaves Thread pitch size is stamped on each gage. Unified Screw Pitch Gages (60 degrees).

Measuring air flow velocities and correctly calculating the volume flow at ventilation outlets can present a challenge. Use the testovent 417 funne...

For refrigeration engineers: Compact kit containing Testo 549i high-pressure gauge and Testo 115i clamp thermometer (two of each). Used in conjunct...

Compact, Portable, and Flexible Goose-Neck Cable Coils for Easy Inspections and StorageThe Extech BR90 is a palm-sized, waterproof (IP67) 8mm camer...

PCE-CL 20 is a cable detector or locator used to detect live and voltage-free electrical wires. This cable detector also can be used to locate meta...

The EX007 is a set of Spare Sample Solution Cups. For use with Extech Water Quality Meters like the PH110 ExStik Refillable pH Meter or EC500 Water...

Extension cable for measuring in solutions that are hard to reach Optional 16ft (5m) cable with probe guard/weight Attaches to ExStik® meter fo...

The EX310 is a compact manual ranging multi meter which features an extra-large 2000 count display and built-in non-contact AC voltage detector (NC...

The 380320 is an Analog Insulation Tester with a large, easy to read analog display. Featuring a live circuit warning which displays the actual AC ...

The Extech 380405 Capacitance Decade Box is very popular for product design testing and calibration because it can be substituted into a circuit an...

The 392050 is a Penetration Stem Dial Thermometer that has a temperature range of-58 to 302 Degrees F (-50 to 150°C) and an accuracy of +/-2 Degree...

This 407026 Heavy Duty Light Meter has 4 lighting type settings for enhanced accuracy (Tungsten/Daylight, Fluorescent, Sodium, Mercury). Additional...

The 407123 Heavy Duty Hot Wire Thermo-Anemometer uses a telescoping probe (extends up to 2 ft) which is ideal for use in ducts and ventilating syst...

The 409992 is a Small Carrying Case for Extech Meters. Store your Extech test instruments and accessories in a protective soft vinyl carrying case....

Spare Xenon Lamp (Estimated life 300 hours), 2pk for 461830 and 416831 Digital StroboTach.

475055 is a High Capacity Force Gauge. Measuring ranges from 0.05 to 100-kilograms, 0.05 to 220-pounds, 0.2 to 980 Newton. Basic accuracy of 0.5-pe...

The 480403 Phase Sequence and Motor Rotation Tester has a 40 to 600-Volt rated range for testing phase orientation of 3-phase power sources over a ...

The Extech 850187 is a general-purpose RTD temperature probe. This RTD probe is for use with Extech Model 407907. Temperature range from -40 to 932...

The 850190 is a thermistor temperature probe replacement. For Extech's Model 341350A-P Conductivity meter. Featuring a 32 to 194 degrees F, 0 to 90...

The 881602 is a Type K Surface Probe. For use with any meter that has a Type K connector. Comes with a 6 month warranty. High temperature range: -...

The 881616 is a Type K Magnetic Grill Temperature Probe. For use with any meter that has a Type K connector. This grill temperature probe features ...

The AN300-C is an airflow cone and funnel adapter kit. For use with AN300, AN310, AN320 meters. Accessory kit for airflow measurements in common la...