Extech has been a trusted name in measurement and testing technology since 1971, with a customer base that spans over 100 countries. Extech handheld test equipment promises "Excellence in TECHnology," and features digital tachometers, clamp meters, thermometers, thickness gages and more. All products are designed with multi-function in mind, with much of the Extech product line offering non-contact infrared, USB-to-PC, magnetic induction and automatic recognition capabilities.