1~10PCS Practical Swimming Pool Floating Thermometer Multi-functional Durable Spa Hot Tub Ponds Temperature Measuring Meter Description: 1. Bright colors and easy to read data. 2. The test range is wide, easy to use and carry. 3. Waterproof and durable, long life. 4. High-strength plastic material for durability. 5. It is mainly used for water temperature test of swimming pool, sauna, spa and hot spring. 6. The test temperature range is: 0-50 . The test is convenient and durable. 7. Put the water thermometer into the water directly, it usually takes 1-2 minutes, remove it from the water and read the data. Specifications: Material: Plastic Temperature Range: 0-50°C Color: Blue Size: approx. 167 * 37mm Package Included: 1*Pool Thermometer