Features:
Supports precise and convenient temperature measurement.
Equipped with LCD display, clear and easy to read.
The strong suction cup makes it stick to the aqurium firmly.
The waterproof thermometer can be submerged completely in the fish tank.
Temperature measuring range is from 0 degree Celsius to 50 degree Celsius.
Powered by one LR44 button cell (not included).

Specification:
Temperature Measuring Range: 0? to 50?(32?-122?)
Accuracy: +/-1?
Operation Environment: -10? to 50?(32?-122?)
Color: Blue with Black
Item Size: 4.7 * 3.0 * 2.8cm / 1.85 * 1.18 * 1.10in
Item Weight: 21g / 0.73oz
Package Size: 12.7 * 7.7 * 3.2cm / 5 * 3.03 * 1.25in
Package Weight: 29g / 1.02oz

Package List:
1 * Digital Thermometer