Feature: 1. LCD Display: Temperature controller has a large and clear LCD display, which has better readability. 2. Wide Measurement Range: Wide temperature measurement range, with high performance and durable housing. 3. Multiple Functions: Heating and cooling control, temperature calibration function, delay protection function. 4. Application: Used for temperature control systems for household refrigerators, water tanks, refrigerators, industrial chillers, boilers, steamers, industrial equipment, etc. 5. Simplified Design: This is a plug and play electronic temperature controller, which is easy to set up. Specification: 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℃. Package List: 1 x Temperature Controller1 x Probe1 x User Manual Note: The output and input wires must be connected to the corresponding terminals in strict accordance with the wiring diagram