Feature: 1. 1‑way temperature controller can be set as cooling or heating, use 10K NTC thermistor to control temperature, and control 1‑way relay output. 2. The controlled temperature range is ‑45℃~110℃, widely used in various refrigeration and heating situations. 3. In the cooling mode, when the temperature is higher than (temperature control value plus return difference), the output is turned on, and the output is stopped when the temperature reaches the temperature control value. 4. In heating mode, the output is turned on when the temperature is lower than (temperature control value minus return difference), and the output is stopped when the temperature reaches the temperature control value. 5. Adjustable temperature control value and return difference, with measurement temperature deviation correction function. 6. Adopt DIN rail type installation and advanced isolated power supply design to ensure convenient installation and stable operation of the controller. 7. 1‑way 10K NTC temperature sensor input and 1‑way NO and NC output, with delay protection and power‑down memory protection function. Specification: Item Type: Temperature Regulator Material: PC Application: Widely used in various refrigeration and heating situations Probe Model: Drop shape probe Installation Method: Standard DIN rail installation or fixed installation Display: Approx. 22 x 11mm / 0.9 x 0.4in 3-digit LED display Power Supply: AC 110-240V Power: 2W Button: Push-type membrane keyboard Input: 1-way (10K) NTC thermistor temperature sensor output Output: 1. 1-way relay NO touch point is used for cooling output, and NC contact is used for heating output. 2. The current capacity of the output contact is limited to 5A for load and 1A for inductive load. It can control 1000W electric heating or 200W electric motor or water pump. An AC contactor is needed to expand the capacity to obtain a larger load. Working Temperature Range: -10~50℃ Measuring Temperature Range: -50~120℃ Control Range: -45~110℃ Temperature Control Return Difference: 1~30℃ Delay Time: 0~300S Deviation Correction: -25~25℃. Package List: 1 x Controller1 x Probe 1 x User Manual