MAYIN Multi-function Temp/Humidity Meter

The MAYIN Multi-function Temp/Humidity Meter is an essential tool for maintaining a healthy aquatic environment. This compact digital device provides real-time monitoring of three critical metrics: aquarium water temperature, ambient indoor temperature, and indoor humidity. Featuring a high-precision sensor, it delivers temperature readings accurate to 0.1°C and humidity levels within 1%. The sleek black housing and clear LCD screen make it easy to read at a glance. Installation is simple and non-invasive; the unit adheres to the exterior of the fish tank glass below the water line, preventing any contact with water. It operates on three replaceable CR1225 batteries, ensuring consistent performance for your peace of mind.