The InteliTHERMTM HTG400 is a compact handheld wire temperature measuring device that is suitable for use on all bare wire types. It has a special bimetallic wheel construction and integrated electronics. This enables high precision (+/- 2°C + 0.2%*) temperature measurement up to 400°C (752°F). The InteliTHERMTM HTG400 is extremely easy to use. Switching between °C and °F is achieved with a single push of the °C/°F units button. The device is fully portable with an integrated rechargeable battery. Temperature is displayed on an easy to read built in LCD display.