Who We Serve:

Extech’s durable handheld meters and testers are put to the test, on the job every day, by professionals in:

Electrical contracting
HVAC/R and mechanical contracting
Manufacturing and plant MRO (maintenance, repair and operations)
Disaster and water damage remediation and restoration
Industrial process and automation
Environmental (e.g., indoor air quality, water quality)
Electronics design, testing and repair
Field service and maintenance
Workplace safety, health and hygiene
Energy efficiency services
Food manufacturing and processing
Laboratory testing
Facilities maintenance
Aviation maintenance
Automotive fleet maintenance
Marine maintenance
and so many other industries

Additionally, Extech is the go-to brand for many vocational users who use Extech for DIY home improvement projects; electronics maker/hacker hobbyists; gardening; culinary and more.

What We Offer:

For many years, Extech’s catalog of handheld test equipment has offered an unsurpassed selection of test equipment (and accessories) for every application and budget. Not content with that, Extech continues to develop and launch innovative new meters that are known for convenient, multi-functional capabilities –replacing multiple meters with one—and meters with advanced features not found on most meters. As more users look for integration with mobile devices, Extech leads T&M companies with Bluetooth connectivity and innovative iOS and Android apps for use with a number of meters.

Extech’s commitment to high feature and high value have resulted in handheld test and measurement tools in the following primary categories: meters, testers, dataloggers, detectors, borescopes, and calibrators. Extech’s numerous product categories include:

Visual Inspection:

Borescopes, Videoscopes and Inspection Cameras

Electrical & Electronics:

Multimeters
Clamp Meters
Testers and Calibrators
Oscilloscopes
Power Analyzers
Power Supplies

Environmental, Lab & Scientific:

Airflow Meters
Gas Analyzers/Testers
Humidity Meters
Lab Instruments
Light Meters
Moisture Meters
Pressure Meters
Refractometers
Sound Meters
Thermometers
Water Quality Meters

Industrial Automation

Stopwatches/Timers/Clocks
Tachometers/Stroboscopes

As part of our focus on quality, Extech is ISO 9001:2008 certified by TUV. Extech is well-known for its commitment to customers, offering:

Pre-Sales support
Technical Support
Repairs
Calibration services with certification traceable to NIST

Our History:

Extech Instruments was incorporated in Boston, Massachusetts in 1971. The name Extech signifies the company’s commitment to EXcellence in TECHnology. In 2007, Extech was acquired by FLIR Systems, a global leader in innovative infrared thermal imaging solutions.

Extech/Flir ExStik - Model RE300 - ORP Meter - Datasheet