General description The Wireless Floating Pool Thermometer is designed for accurate temperature readings in various water environments, including swimming pools, fish ponds, aquariums, baby baths, and spas. It features a digital LCD display that supports both Fahrenheit and Celsius readings, updating temperature data every 3 minutes. Technical specifications Measurement range: -40℉ to 158℉ (-40℃ to 70℃) Maximum connection distance: 300 feet (90M) Power: Requires 2PCS AAA batteries (not included) Waterproof rating: IPX7 Usage The thermometer is easy to read thanks to its top hemispherical transparent protective shell and vertical LCD structure, allowing for clear visibility of temperature readings while floating on the water. Other information Ensure to tighten the cover after installing the batteries to prevent water ingress.