Can be used in vegetable greenhouses, domestic water tanks, aquarium, aquaculture and other temperature-controlled systems to control the temperature. Cooling and heating control, equipped with power cord. Support for fat memory (set parameters remain valid after a short circuit). With a clear dual LED display for better readability. Wide temperature measuring range -40 120 with delay protection function. New thermosensitive plastic probe with mini suction cup, ideal for freshwater fish farming enthusiasts. A useful temperature controller to intelligently control the temperature. Color: Black Material: PC Operating voltage: AC90V～250V±10% 50/60Hz Rated current: 10A Power line length: 1.5m/59in Can be used for vegetable greenhouses, water tanks domestic, aquarium, aquaculture and other temperature-controlled systems to control the temperature. Measuring error: ±0.3℃ Control range: -40～120℃ Power consumption: ≤3W Stand by power consumption: ≤0.5W Temperature control accuracy: 0.1℃ Resolution: 0.1℃ Length of sensor line: 1.5m/59inch Temperature swing range: 0.1～30℃ (adjustable) Operating temperature: -20～70℃ (-4～158℉) Working humidity: 90 %RH non-condensing Temperature sensor: NTC 25℃=10K B3435 ±1% (line 1.48m) Item size: 15.5*6*2.8cm/6.1*2.4*1 .1 inch Item Weight: 238g / 8.4oz Package Size: 21.5 * 11 * 4.5cm / 8.5 * 4.3 * 1.8inch Package Weight: 300g / 10. 6 oz Package includes: 1*temperature controller