1LCD Display: Temperature controller has a large and clear LCD display, which has better readability. 2Wide Measurement Range: Wide temperature measurement range, with high performance and durable housing. 3Multiple Functions: Heating and cooling control, temperature calibration function, delay protection function. 4Application: Used for temperature control systems for household refrigerators, water tanks, refrigerators, industrial chillers, boilers, steamers, industrial equipment, etc. 5Simplified Design: This is a plug and play electronic temperature controller, which is easy to set up. Item Type: Digital Temperature Controller Model: WK7016C1 Temperature Measurement Range: -50~110 Temperature Control Range: -50~110 Temperature Measurement Error: 0.5 Sensor Type: NTC (10K/3435) Control Accuracy: 1 Relay Contact Current and Voltage: 5A/AC220V Working Temperature: 0~50 Storage Temperature: -10~60 1 x Temperature Controller 1 x Probe 1 x User Manual The output and input wires must be connected to the corresponding terminals in strict accordance with the wiring diagram Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.