Digital LCD Waterproof Aquarium Water Tank Temperature Thermometer. This digital thermometer can make sure you know exactly the correct water temperature of the aquarium tank at all times.

Features:
1.Brand new and high quality
2.Completely immersible
3.Waterproof, no sensor wire required
4.LCD display, convenient installation and reading
5.Wireless with integrated probe
6.Small and compact size
7.Simple operation

Specifications:
1.Material: Plastic
2.Temperature range: -50 ℃ - 70 ℃; Accuracy: ± 1 ℃
3.Use of the environment: 0 ℃ - 50 ℃
4.Power supply: 1 * Button battery DC 1.5V (included)
5.Weight: Aprrox. 40g
6.Color: As the picture shown

Instructions for use:
1.Unscrew the battery cover, into a LR44 button battery, pay attention not to put anti-polarity. Power is displayed.
2.Tighten the battery cover, pay attention to the seal should be placed correctly and not be damaged.
3.Remove the battery if long time do not use it.

Includes:
1 x Aquarium Thermometer