Digital Refrigerator Thermometer LED Display Thermostat Freezer Temp Meter
Specifications:
Supply voltage: DC4.0 ~ 30V (recommended power supply less than 20V, greater than 20V can string 1K resistance limit)
Temperature range: -40 ℃ ~ 120 ℃, The minimum resolution is 0.1 ℃.
The standard waterproof temperature probe: 1.5 meters long, PH2.0 interface.
Installation hole size: 32.4mm x 21mm

Package include:
1PCS Digital Thermometer