Stepper motor driven wich is better vibration resistant. Auto-scan function, i.e. when the motor is started, the needle runs through the entire temperature range once. The thermometer shows temperatures up to 150 ° C and is therefore perfectly suited for monitoring water or oil temperatures. With adjustable overheat warning for additional safety. - White face - Chrome housing - Bezel diameter 53mm - Built-in diameter 48mm - Mount hole distance 36mm - Display range: 0 - 150°C - Display range per 1°C - Overheat warning: Yes - Overheat adjustable range: 0 - 150°C - Overheat adjustable per 1°C - Maximum temperature storage