Fangrui Product Details Model: xh-w3001 Name: Temperature Controller Features: 1. Temperature measurement and display; refrigeration and heating control 2. Temperature setting with upper and lower limits 3. Simple operation, suitable for seafood machines 4. Easy to install Specifications: 1. Measurement range: -55C to 120C 2. Control range: -55C to 120C 3. Measuring accuracy: 0.2C 4. Control precision: 0.1C 5. Measuring input: NTC10K L=1M waterproof probe 6. Power: 1500W 7. Input voltage: 220V 8. Current: Max 10A 9. Size: 60 x 45 x 30 mm How to Use: 1. Press the up button to view the starting temperature. Long press the up button until the temperature display flashes, then press the up or down button to set the desired start temperature. 2. Press the down button to view the stop temperature. Long press the down button until the temperature display flashes, then press the up or down button to set the desired stop temperature. Package Contents: 1 x 220V LED Temperature Controller 1 x Thermostat Control Switch Probe Note: Only the above package content is included; other products are not included.