38113 RECOMMEND AC 110V 220V STC-1000 LCD Digital Temperature Controller Thermostat DC 12V-72V wide voltage Regulator Heating Cooling Setting Feature: 100% brand new, high quality! This mini temperature controller is a versatile device that is superior in temperature and temperature control in the aquarium. The stability of the aquarium temperature is one of the key factors that contribute to the health and safety of your fish. By utilizing a temperature controller, you can provide an environment for the optimal temperature of your fish. This advanced temperature controller measures and controls temperatures from -50 C to 90 C. The device is also suitable for temperature control systems such as laboratory use. Mini and lightweight design Large and clear LCD display Wide temperature range (-50-99C temperature) Dual heating and cooling Automatic over temperature alarm Control the temperature by setting the temperature setpoint and different values Temperature calibration Cooling control output delay protection Including installation wiring diagram Product specifications: Color: Black Application: Aquarium, Crystal Ball, Animal Feeding, Paludarium, Chicken Incubator Control temperature range: -50 - 90 C temperature (adjustable) Control temperature difference: 0.3 - 10 C temperature (adjustable) Resolution: 0.1 C temperature Accuracy: 1 C temperature (-50 - 70 C insulation) Sensor: NTC sensor Sensor failure delay: 2 minutes Relay contact capacity (heating): 10A (maximum) 250 V Relay contact capacity (cooling): 10 A (max) 250 V Compreor delay protection time: 1~10 minutes (adjustable) Working temperature: 0 - 60 C temperature Storage temperature: -30 - 75 C temperature Working relative humidity: 20~85% (no condensation) Alarm output: buzzer Power supply: AC110~220V 50/60 Hz Power consumption: