-50~110℃ Waterproof Digital Thermometer for Fish Tank Refrigerator, Large Screen LED Display Thermostat, High-Precision Embedded Water Temperature Meter with Thermometer
Pay attention: A separate thermometer has no power. If you have a 12V power supply on your hand, please note that the red line is positive and the black line is negative. If it is reversed, it will burn the chip.
Supply voltage: 5V~12V (limit voltage 15V, it will burn out)
Working environment: -40 to 65 degrees
Temperature probe: standard 1 meter 10K/B3950 metal probe 1 meter line length
Package includes: 1*12V high-precision digital display thermometer, 1* standard 1m 10K/B3950 metal probe 1 meter long