Features

Fashionable appearance, small and exquisite; powerful
cupule adsorbable to any slick plane, especially for
aquarium, refrigerator etc...

Technical parameter:

 Temperature range:-50℃~+70℃
Accuracy : ±1℃
Usage temperature: -10℃~+50℃
Distinguish rate:0.1℃
Power: button battery (DC1.5V)

Operation descriptionOpen the battery cover, put in one LR44 battery
correctly, be assure not turn over;
Display once put in the battery. Press [FSW] for 3
seconds to power off or take out the battery when no
use for long time (Press [FSW] for on/off);
 LCD display H℃ when temperature higher than 70℃,
LCD display L℃ when temperature lower than -50℃.