Temperature reading range: 0℃~50

Accuracy: ±1°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)

CAUTION:

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 dispaly unit to the inside of the aquarium. May submerge the display unit.

3) If the LCD display H°C, temperature reading is higher than 70°C. If L°C, temperature reading is lower than -50°C