Function:

Beautiful appearance, the use of new welding technology, to abandon the quality of ultrasonic welding,

Waterproof ability is more on a layer. Another with a strong suction cup, can be closely adsorbed in the aquarium.

The measurement temperature is high, the temperature value is clear, and the observation is more convenient.

* open the battery cover, determine the polarity of the battery, and correctly put;

* tighten the battery cover, to ensure the waterproof ring is positioned correctly, no abnormal;

* Please take out the battery for a long time.

Packing list:

A thermometer

Button battery

Technical parameters:

Temperature measurement range: -50 ~ +70

Accuracy: 1

Environment: 0 ~50

Power: button battery (DC1.5V)