Freezer Thermometer
IN: -20 ℃ ∽ +70 ℃ (-58 ~ 158F)
OUT: -50 ℃ ∽ +70 ℃ (-58 ~ 158F)
Temperature response time: 10 seconds
Size: 63 X 63 X 15 mm

External sensor length: 2M
Power: AAA X1
Alarm