دفترچه‌های راهنما و دستورالعمل‌های کاربری اکستک

Extech Instruments, a subsidiary of Teledyne FLIR, is a globally recognized manufacturer of test and measurement equipment. With a history spanning over four decades, the brand is synonymous with quality, accuracy, and durability in handheld diagnostic tools.

The company produces an extensive array of instruments including multimeters، clamp meters, borescopes, and environmental meters for measuring light, sound, temperature, and humidity. Extech tools are the go-to choice for professionals in electrical contracting, HVAC/R, plant maintenance, and pollution testing.

• Where can I find user manuals for my Extech device?

  You can find current user manuals, data sheets, and software on the Extech website or the Teledyne FLIR support portal.

• What is the standard warranty for Extech products?

  Most Extech instruments come with a two-year warranty against defects in parts and workmanship, though some sensors and cables may have a six-month limited warranty.

• How do I recalibrate my Extech meter?

  Extech recommends annual calibration to ensure accuracy. Calibration services can be arranged through the FLIR support and repair department.

• How do I contact Extech technical support?

  You can contact Extech technical support via the FLIR support portal, by emailing support@extech.com, or by calling their support line at 781-890-7440.