Electronic digital thermometer (with battery)

(55mm*42mm*mm)

  there is a temperature sensor connecting line with a length of nearly 1 m, which is used to observe the temperature of air conditioning outlet as you like, the temperature of the refrigerator or the temperature of the outdoor and indoor, the water temperature of the fish tank and so on are the small pleasures of home life!

ST-1A digital thermometer adopts performance microcomputer chip and precision sensor, which can accurately measure each
ambient temperature. The appearance is simple and elegant, the temperature display is intuitive and clear, and the temperature display in Celsius and Fahrenheit can be switched,
small size, convenient and practical. Can quickly and accurately detect refrigerator freezer, air conditioning outlet, cold storage and other places
the temperature is a necessary temperature measuring instrument for refrigeration maintenance engineers. In addition, it can also be used
aquarium market, home life, gifts and other purposes.

Technical parameters and specifications:

● temperature measurement range:-50 ℃ ~ +80 ℃(-58 ℃ ~ +176 ℃)
● temperature measurement accuracy: ± 1 ℃(-20 ℃ ~ +80 ℃);± 2 ℃(-4 ℃ ~ +176 ℃)
● Display resolution: 0.1 ℃
● machine size: 55.5mm × 42.5mm × 16mm
● sensor type and length: thermistor sensor, line length 1 m
● Operating Environment: Temperature: 0 ℃ ~ +60 ℃; Humidity: 20% ~ 85%

power supply mode:

A button battery (LR44,1.5V).

Usage:

◆ slide the battery bin cover on the back of the product in the direction of the Arrow and install one LR44 button battery. Note that the battery is not
you have to pretend.
◆ this product can work after being powered ON. Press the ON/OFF key to shut down. Press the ON/OFF key again.
Power on.
◆ put your thumb on the gap between the bracket on the left side of the battery compartment and the rear shell, and push the bracket up with force, you can
freely placed on the desktop.
◆ in the startup state, press the ℃/℉ key to switch the temperature of Celsius and Fahrenheit.
◆ If the actual measured temperature is lower than-50℃, the LCD screen will display "---.- ℃" (sensor probe
the head cannot be used in an environment higher than 80℃ to avoid thermal deformation of the sensor probe)