Features: Microcomputer digital temerpature controller to control the temperature intelligently. Temperature detection probe with waterproof sensor. High display accuracy with 3-digit 22x13mm LCD display. Suitable for aquarium, aquaculture, greenhouse etc. Widely used for temperature control in seafood aquaculture, transportation, etc. Specifications: Material: ABS Size: Approx. 85x45x30 mm/3.34x1.77x1.18 inch Model: TMC-W2000 Probe model: waterproof probe Display: 3-digit 22x13mm lcd display Working Voltage: for DC 12V Power: 120W Buttons: pressure type membrane keypad Temperature measurement range:- 40~110 Temperature Control Range: -40~110 Temperature Accuracy: 0.1c Output Type: Direct Output Capacity: Max. 10a Data Save: Memory Storage Note: This controller cannot be used with air conditioners or compressors. Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Piece Digital Temperature Controller