Replaceable Battery:CR2032.Battery life up to 1 year.With the card-insertion design, after installation in the fish tank, the thermometer can be quickly removed and reinstalled again.
Temperature Range:32~140℉.Accurate Temperature Measurement:Error range ±1℉.
Easy Installation:Use the back adhesive to attach the thermometer to the outside of the fish tank, below the water surface. After 5 minutes, you can measure the water temperature inside the tank.
Touch Wake-Up Function:Each time it is touched, the thermometer goes off after 10 seconds.
Note: The thermometer is not waterproof. The thermometer is firmly installed after being attached. After determining the installation position, it is then securely fixed onto the fish tank. Once installed, it is difficult to move. We have provided 1 spare adhesive.