Features: Experience precise temperature monitoring with our Electronics Waterproof Digital LCD Thermometers, featuring a wide measurement ranges, perfect for ensuring safe swimming and bathing environment . designs with a user friendly three button interfaces , this Thermometers never shuts down and records the highest and lowest temperatures within 24 hours, offering reliable Performances in any setting. Ideal for family with infants, pool managers, and swimming enthusiasts, this Thermometers ensures water safety and comfort by providing accurate temperature readings. Perfect for use in homes bathrooms, private pools, public swimming facilities, and other environment requiring water temperature monitoring, this device adapts seamlessly to various Marine setting . With its solar Power , design and easy to read digital display, this Thermometers is a must get tool for anyone needing consistent and stable temperature measurements in diverse conditions. Specifications: Material: ABS Type: Waving/beach(optional) Diameter: about 78mm/3.07inch Rod length: about 130mm/5.12inch Indoor host: -20~70° C /-40~158°F Battery: button battery(Not included) Measurement accuracy: Soil 1°C/2°F Special features: Solar charging Package Includes: 1xPool Thermometers note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.