Features:

Wide Application: Ideal for use in water or high moisture environment like aquarium terrarium, or vivarium, suitable for different water types such as fresh water, tap water, salty water, marine water and etc.

Easy to Read: Comes with a large LCD display that is easy to read clearly.

Easy to Setup: Submerge probe with suction cup can easily be set in water. (Submerge probe only, do not submerge thermometer in water) Press ''PWR'' for 3 seconds to power off.

Free Batteries: 1 PCS LR44 button cell battery for each thermometer.

Wide Temperature Range: Measure -58°F to +158°F (-50°C to +70°C) with accuracy +/- 1°C

Dimension:

Thermometer size: 2.3" (L) x 1.5" (W)

Cable length: 3 ft

Package includes:

2 pcs Digital Thermometer

2 pcs LR44 Button Cell Batteries 

4 pcs Suction Cups