Measuring range: 32℉-140℉
Measurement cycle: 5 seconds/time
Opening method: Touch button
Display screen: LED

Steps to use:
1. Clean the area of the fish tank glass to be attached.
2. Peel off the adhesive backing of the fish tank thermometer.
3.Stick-on the strip against the outer wall of aquarium.Be sure to stick below the water level.
4. Remove the protective film from the screen.
5.Just touch the display screen and the temperature will be shown.

Package Includes:
2 x Digital aquarium thermometer

Note :
1. The aquarium thermometer not waterproof, don't put it into water, and make sure it is away from heat sources such as light bulbs or heat pumps.
2. When using the thermometer for the first time, please wait ten minutes before checking the temperature, the temperature data will be more accurate.
3.Only supports displaying temperature in Fahrenheit