Features Clear Display: The large LCD screen provides a clear view for more convenient reading and temperature measurement. The digital hygrometer thermometer can work directly without complex function buttons. The beautiful white front panel has an easy-to-read LCD display that displays large and bold numbers that can be easily read even from a distance. Accurate operation: it has a small error within 1 ℃, high accuracy makes it easy to maintain a comfortable water temperature. Provide the latest and more accurate temperature and humidity readings. Practical application: it can memorize and delete the maximum and minimum temperature, also can convert and display ℉ and ℃. Can work directly without complex function buttons. Wide temperature range: It has a wide temperature measurement range, which is -40 to 70 ℃ and -40 to 199. From low temperature to high temperature. Widely use: It allows wide use in aquarium, aquarium and so on, very practical and easy to use. Using double-sided tape and hanging holes, you can paste or place your room thermometer anywhere you like, such as fridge, counter, living room, baby's room, kitchen, basement, office, greenhouse, guitar room, office, garden and basement. Specification: Item Type: Water Thermometer Model: TA358A Temperature measurement range: -40 ~ 70 ℃/-40 ~ 199 ℉. Measurement accuracy: ± 1 ℃ (in the range of 0 ~ 70 ℃/32 ~ 158 ℉). Resolution: 0.1 ℃/0.1 ℉ Measurement cycle: Every 10 seconds. Working environment temperature: -40 ~ 70 ℃/-40 ~ 158 ℉ Battery Information: 1 x 1.5V 600mAh AAA dry battery (not including battery). Package List: 1 x water thermometer Package List 1 x Water Thermometer