ST-1A Household LCD Digital Freezer Thermometer Refrigerator Fridge Thermometer

Product details LCD Digital Electronic Thermometer For Aquarium Refrigerator Automobile Air Conditioner Fish Tank Thermometer ST-1A

Technical parameters and specifications:

Temperature measurement range: - 50 ℃~ + 110 ℃ (- 58 ℉ ~ + 230 ℉)

Temperature measurement accuracy: ± 1 ℃

Display resolution: ℃

Overall size: 55mm × 42mm × 16mm

Sensor type and length: thermistor sensor, wire length 1m

Operating environment: temperature: 0 ℃~ + 60 ℃; Humidity: 20%~85%

Power supply mode: one button battery (LR44, 1.5V).

usage method:

Slide the battery compartment cover on the back of the product in the direction of the arrow, and install a LR44 button battery. Note that the battery does not

It has to be reversed.

This product can work after being powered on. Just press the ON/OFF key to shut down, and then press the ON/OFF key again

Turn on the machine.

Put your thumb on the gap between the bracket and the rear shell on the left side of the battery compartment, and push the bracket upwards

Put them on the desktop at will.

Under the power on state, press the ℃/℉ key to switch the display of the temperature in Celsius and Fahrenheit circularly.

If the actual measured temperature is lower than - 50 ℃, the LCD will display "---. - ℃" (sensor detection

The head shall not be used in an environment higher than 80 ℃ to avoid thermal deformation of the sensor probe)