1. Swimming pool water thermometer is mainly used for water temperature test of swimming pool, sauna, spa and . 2. Bright color, easy-to-read data and wide test range, easy to use and carry, waterproof and , ensuring long service life. 3. The floating thermometer is a simple for judging the temperature of water in swimming pool, hot tub, etc. the test is convenient. 4. How to use: Just put the water thermometer into the water, it usually takes 1-2 minutes, remove it from water and read the temperature data. Specification: Item Type: Swimming Pool Thermometer Application: It is mainly used for testing the water temperature of swimming pool, sauna, spa and . Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Blue Material:Plastic Package Contents: 2x Swimming Pool Thermometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.