This compact all-round thermometer from Testo is the ideal partner for tough use in industry and crafts. The device is characterized by its high accuracy and features a large display, a hold button, and a battery indicator. It can be switched from °C to °F. In addition to the wired temperature sensors, an optional wireless module for remote temperature monitoring can be connected. Delivery includes: Supplied in transport packaging with a calibration certificate and a 9V 6LR61 battery, but without sensors.