Four major functions: temperature control function/intermittent work/time off/time on High- temperature Temperature measurement range -50~110Celsius Temperature control range -19~99Celsius High maximum current 30A A wide range of applications can be used for heating or heat dissipation occasions Product name: temperature controller Input voltage: 24V Function type: temperature control Output type: voltage output Control type: position control Measurement input: NTC10KB3435L=1 meter Temperature measurement range: -50~110Celsius Temperature measurement accuracy: ±0.2Celsius Temperature control range: -19~99Celsius Appearance size: 96x70x46mm Control accuracy: 1Celsius Colour:As shown Material:plastic Package Contents: 1 x Thermostat Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.