AQUANEAT Aquarium Thermometer, Fish Tank Thermometer, Digital Temperature Test, with Large LCD Display (6 Packs);

Product description:
Great accurate temperature readings with this Mini Digital Thermometer which has a simple appearance, unobtrusive design and an easy-to-read LCD display.
Submerge probe into fish tank to measure water temperature (Submerge probe only, do not submerge thermometer in water).
The probe is water proof, ideal for use in water or high moisture environment like aquarium or terrarium.
With a broad temperature range of -58°F to +158°F (-50°C to +70°C), you can also use this thermometer at any situations where you need an accurate reading and the easy-to-read screen displays including refrigerators, chillers and deep freezes.
LCD display
Switch between °C and °F
Press ''FSW'' for 3 seconds to power off
Temperature Range: -58°F to +158°F (-50°C to +70°C)
Powered by one LR44 button cell battery (included), we also add an extra battery to each thermometer for FREE
Cable length: approx. 3 feet
Dimension: 2.3" (L) x 1.5" (W)
Package includes:
6 Digital Thermometers
LR44 Button Cell Battery x 12 (two batteries for each thermometer, one for operation, one for spare)