Pool Floating Pond Water Swimming Pools For Indoor And Outdoor Hot Tubs For Swimming Pools SPA Indoor Outdoor.（0.03ml） Features: The floating is a simple method for judging the temperature of water in swimming pool, hot tub, etc. the test is convenient. Bright color, easy-to-read data and wide test range, easy to use and carry, and , ensuring long service life.The is easy to read at both and (0~50 / -20~120) and comes with a rope so there is no need to worry about it drifting . Swimming pool water is mainly used for water temperature test of swimming pool, sauna, spa and hot spring. Floating offers precise water temperature and pleasant time for you. How to use: Just put the water into the water, it usually takes 1-2 minutes, it from water and read the temperature data. Product Description: Pool , Floating , Pond Water , Swimming Pools for Indoor and Outdoor Hot Tubs, for Swimming Pools SPA Indoor Outdoor. Material: Plastic Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) The floating is a simple method for judging the temperature of water in swimming pool, hot tub, etc. the test is convenient. Bright color, easy-to-read data and wide test range, easy to use and carry, and , ensuring long service life.The is easy to read at both and (0~50 / -20~120) and comes with a rope so there is no need to worry about it drifting . Swimming pool water is mainly used for water temperature test of swimming pool, sauna, spa and hot spring. Floating offers precise water temperature and pleasant time for you. How to use: Just put the water into the water, it usually takes 1-2 minutes, it from water and read the temperature data.