?No-hassle warranty?: Just drop us a message and let us know we can make it right. Your concern will be taken good care of within 24 hours. Any feedback and suggestion would be much appreciated. ?Sleek Design? No messy wires in fish tank, this compact temperature gauge keeps your tank clean and safe, protect fishes from Ingestion or electric shock. °F/°C Selector; Powered by 1 x LR1130 battery (included). ?High & Low Records?Accurate hygrometer digital thermometer displays highest and lowest temperature in the last 24 hrs, you can know if the aquarium heater is working properly during night. ?High Accuracy and Quick Refresh?Built in Swiss made smart temperature sensor, capetsma aquarium thermometer has high accuracy of ±0.9°F, making it ideal for measuring fluctuating readings like in a greenhouse; Up to 5S refresh speed always gives you the lastest changes of the environment. ?Easy to read numbers on Large Transparent LCD screen? This aquarium thermometer offers real-time temperature readings with large numbers and max/min records on 3 inch LCD screen, let you know the situation of your fishes with just a glance.

Best Sellers Rank: See Top 100 in Pet Supplies. Response Time: 5 seconds. Item Length: 3 inches. Number of Batteries: 2 LR44 batteries required. Power Source: Battery Powered. Unit Count: 1.0 Count. Age Range Description: Adult. Color: Black. Special Feature: Temperature Monitor, Easy to Use, Automatic. Brand: Capetsma. : B08PBXYMMP. Manufacturer: capetsma. Date First Available: November 30, 2020. Batteries: 2 LR44 batteries required. (included). Item model number: 24hr-b. Product Dimensions: 3 x 3 x 0.3 inches; 1.23 Ounces.