Fangrui Product Details 1. Intelligent Temperature Controller, Refrigeration/heating -99~400 Degree. 2. Smart Pt100 Temperature Sensor, Durable, Suitable For Many Occasions. 3. Can Be Used For Tin Stove/high Temperature Flume/uv Curing Machine/high Temperature Equipment/film Sealing Machine 4. Can Be Used For Vegetable Farming, Warehouse, Domestic Freezer, Cold Storage, Poultry Farming, Water Tanks, Refrigerator, Industrial Chiller, Boiler, Steamer, Industrial Equipments And Other Temperature-controlled Systems. Specifications: Temperature Control Range: -99celsius-400celsius Temperature Measurement Error: 0.5celsius Sensor Model: Pt100 Display Accuracy: 1celsius Operating Voltage: Ac220v Working Current: 200ma Relay Contact Current: 10a Ac220v 2200w Data Storage: Yes Operating Temperature: 0celsius-60celsius Storage Temperature: -10celsius-60celsius Colour:black Material:abs Package Contents: 1 X Temperature Controller 1 X Pt100 M8 Probe Sensor Only The Above Package Content, Other Products Are Not Included. Note: Light Sh