General description The AlwaysH Aquarium Thermometer is a digital LCD thermometer designed for both freshwater and seawater aquariums. It features an LED touch screen for easy reading and a high-precision temperature sensor that provides accurate temperature measurements. Technical specifications Resolution: 0.1°C (1.8°F) Accuracy: ±0.5°C (±1°F) Measuring range: 0°C to 60°C (32℉-140°F) Dimensions: 4.3 x 4.3 x 2.5 cm Installation Easy installation by tearing off the adhesive tape on the back and attaching it to the aquarium. Usage Ideal for monitoring water temperatures in aquariums, reptile tanks, and for protecting fish and small animals from dangerous temperatures. Other information Screen enters sleep mode after 5 seconds of inactivity and can be illuminated by touching the power button. Refreshes temperature data every 5 seconds. Battery powered and comes with a battery included.