Specifications:Material: ABSTemperature Control Range: -50~110Measurement Accuracy: 0.2Control Accuracy: 0.1Sensor Model: NTC10KSensor Long: 100CMWorking Voltage: AC110V~220VOutput Power: 1500WOutput Current: Max 10AItem Size: 120*59*30mm / 4.7*2.3*1.2"Item Weight: 142g / 5.0ozPackage Weight: 150g / 5.3ozPackage Size: 125*65*35mm / 4.9*2.6*1.4" Features:Easy for Use: This contralor with wide contral range from -50 to 110,with microcomputer delay start for auto switch and temp contral to meed you diferent needs.Interchangeable Probe: The NTC10K 1m waterproof probe could be changed for other kinds of use,the led thermometer can be extendable use range.Save and Reliable: Temperature control is high power output of thermostat,save engergy and contral temperature.Premium Quality: ABS material shell delicate and beautiful,1.8mm super thick design mechanical strength,good electrical performance with long service time. Waterproof probe is rust-free,anti-electric isolation very safe. Widely Applcattion: Thise thermostat controller can be used for seedling heat mat,home brewing,aquarium,pet breeding,heating,germination,rooting,incubation, BBQ,electric radiator oven,etc.keeping your various environments in their ideal temperature range.Usage: Digital thermostat switch depending on the set start temperature P0 and stop temperature P1,the device on the socket can be started or stopped at the set temperature. Heating mode: P0 is less than P1. Cooling mode: P0 is greater than P1.