STC-1000 Digital Temperature Controller – 220V Dual Relay Thermostat, Cooling and Heating

【Simultaneous Connection of Heating and Cooling】Frequent switching of cables between heating and cooling is not required. This sensor-controlled temperature controller is equipped with two relays. Compared to other temperature controllers with only one relay, you can connect two devices (heating and cooling) simultaneously. Please note that no plugs are included; no wiring is necessary. 【Maintaining Temperature in the Desired Range】This is an on/off control mode. The temperature is regulated by setting the temperature controller, and switching between heating and cooling modes is automatic. By fully utilizing the STC microcontroller and NTC sensor, this temperature controller offers the highest precision. 【High Precision】The digital dual-relay thermostat is housed in a robust, flame-retardant ABS plastic casing with an integrated structure, making it safe and energy-efficient. Power consumption: ≤3 W, Temperature control range: -50 °C to 99 °C, Accuracy: ±1 °C, Power supply: 110–220 V AC, 50/60 Hz, Output: 2 relays, cooling/heating (10 A/250 V AC). 【Multifunctional】This incubator thermostat supports temperature calibration, compressor delay protection, and issues alarms when the temperature exceeds the limit or a sensor error occurs. All parameter settings can be saved after a restart. 【2m Waterproof Sensor】This digital temperature controller can be used in humid and aquatic environments. Such as... B. Aquariums, seafood processing machines, aquaculture, hatcheries, terrariums, vivariums, seedling heating mats, incubators, brewing systems, freezers, water tanks, refrigerators, industrial chillers, fermentation plants, industrial plants, etc. Specifications: Temperature control range: -50 ~ +99 °C Difference setpoint: 0.3 ~ 10 °C Accuracy: ±1 °C Measuring input: 2 m waterproof probe Power supply: 220 V AC 50/60 Hz Output relays: two 10 A/250 V AC cooling relays; Heating capacity 10 A / 250 V AC Dimensions: 75 mm × 34 mm × 85 mm Power consumption: ≤ 3 W