110V-230VAC 10A Temperature Controller 2 Way Heating Cooling Ouput Digital Thermostat for Aquarium Incubator with NTC Features: Heating: home heating, fish pet breeding, greenhouse planting, hatching machine, etc. Cooling: refrigerators, supermarket preservation, air conditioning, etc. Safety: The ABS flame-retardant material for shell has passed multiple safety tests, making it safer and more reliable. Constant temperature mode: 2 outputs (can be connected to refrigeration equipment and heating equipment at the same for time). Can recognize working mode Specifications: Power supply voltage: AC110~230V Temperature range: -40C~+99C Measurement accuracy: 1C (-40C~+70C) Sensing line length: 100cm Temperature control ruler: 93*56*34mm Output capacity: 10A~250VAC Working mode: 2 outputs (can be connected to refrigeration equipment and heating equipment at the same for time). NTC 2-wire sensor, waterproof probe, measurement accuracy 0.1 Package included: 1 * DTC-1200 Thermostat 1 * NTC Sensor 1 * User Manual