2-Pack Aquarium Thermometer, Fish Tank Thermometer, AikTryee Water Thermometer with 3.3ft Cord Fahrenheit/Celsius(℉/℃) for Vehicle Reptile Terrarium Fish Tank Refrigerator.

Accuracy and Range:
Product Dimensions ‏ : ‎ 2.28 x 1.4 x 0.47 inches; 2.19 Ounces
Batteries ‏ : ‎ 1 LR44 batteries required. (included)
Date First Available ‏ : ‎ March 11, 2021
Manufacturer ‏ : ‎ AikTryee
ASIN ‏ : ‎ B08YP4S5KX
Country of Origin ‏ : ‎ China

【PRODUCT MATERIAL】Aquarium Thermometer uses a high-precision stainless steel sensor probe to measure the water temperature of the aquarium. The main unit uses a professional LCD display to solve the problem of not knowing the temperature of the fish tank, thus providing a healthy and comfortable water environment for all kinds of fish.
【LARGE SCREEN DISPLAY】Digital Aquarium Thermometer with a Large Screen 1.6 inch LCD Display, Easy to Read Temperature for Children or Older People, Real-time monitoring of changes in water temperature.
【LONG BATTERY LIFE】Water Thermometer Powered by LR44 Button Cell (Included), Battery Working Time up to 8 Months.
【Package Includes】Aquarium Thermometer 2 x Digital Aquarium Thermometer; 2*LR44 battery（Included）; Gift: 2*LR44 spare battery; 4 x Suction cup mounts.