Waterproof LCD Digital Fish Tank Aquarium Thermometer w/ Battery
aquarium inner wall firmly, so that making temperature measurement much more accurate and more convenient.
Temperature reading range: -50~ +70°C
Operation temperature :-10°C ~+50°C
Temperature reading to within 0.1°C
Power Button Battery : Button Battery (DC1.5V Included) LR44
Dimension: 45mm x 55mm x 28mm (approx.)
LCD size: 27mm*13mm (approx.)
1) Open the battery cover and insert battery with (+) positive side up. The LCD will now display the current room temperature.
2) Using the suction cups provided, attach the display unit to the inside of the aquarium. May submerge the display unit.
1pc Fish Tank Thermometer