Golden brushed high-end atmosphere The local gold wireflage is a higher-end atmosphere, adding beauty to all of your aquarium. Transparent and accurate display, clear display, transparent liquid crystal display, clear degree, easy to read. The LED probe is perfectly controlled and the LED temperature sensor is precise for the measurement of the temperature, allowing you to perfectly control the temperature in the aquarium. Durable and durable. The battery can be used for about 1 year. After no electricity, it can be disassembled and replaced by a new battery for continuous use. Note: This is attached to the surface of the aquarium, not in the water. The temperature measurement probe is attached to the wall of the aquarium. It is simply separated by a layer of glass, and the temperature is essentially precise, but each manufacturer of thermometer is different there will be deviations in the standard of implementation of the measurement of the temperature, but the approximate temperature is correct, This can serve the needs of understanding the approximate temperature of the aquarium. If your need is a very demanding temperature display, please take it carefully, because in theory, it is only possible to do with precision scientific experimental instruments.