Features: _x000D_1. 100% brand new and high quality. _x000D_2. This product has PID self-identification function _x000D_3. With clear screen display for better readability. _x000D_4. Wide temperature measuring range 0-400 _x000D_5. Can be used for vegetable greenhouse, domestic water tanks, aquarium, aquaculture and other temperature-controlled systems to control temperature. _x000D_ _x000D_Specification: _x000D_Condition: 100% Brand New _x000D_Model: REX-C100FK02-M*AN _x000D_With PID self-identification function _x000D_Input Signal: K-type Thermocouple _x000D_Temperature range: 0-400 _x000D_With PID self-identification function _x000D_Master output: relay contact output (relay) _x000D_Alarm function: No _x000D_Weight: Approx. 146g / 5.1oz _x000D_Mounting Hole Size: 45 x 45mm/1.77 x 1.77in_x000D_Product Size: Approx. 85 x 48mm / 3.35 x 1.89in _x000D_ _x000D_Package List: _x000D_1 x Temperature Controller _x000D__x000D__x000D_Note:_x000D_Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1100% brand new and high quality. 2This product has PID self-identification function 3With clear screen display for better readability. 4Wide temperature measuring range 0-400 5Can be used for vegetable greenhouse, domestic water tanks, aquarium, aquaculture and other temperature-controlled systems to control temperature.