GROOFOO Pool Thermometer IPX8 Waterproof Solar Powered Wireless Floating Pool Water Temperature Gauge for Hot Tub Pond Aquarium

General description Upgraded to an IPX8 waterproof rating, this solar-powered pool thermometer is designed to be rust, fog, and stain resistant, effectively extending its lifespan. It features a rechargeable solar panel, allowing for convenient use without the need for alkaline battery replacements. Simply place it in a sunny spot for automatic charging. Technical specifications Material: ABS Thermometer Battery: AA x 2 (Not Included) Display Battery: AAA x 2 (Not Included) Transmitting Time: 45 Seconds Temperature Accuracy: ±1℃ Time Format: 12/24 Hours Temperature Measurement Range: Indoor: 0℃ (32℉) - +50℃ (122℉); Outdoor: -40℃ (-40℉) - +60℃ (140℉) RF Transmitting Frequency: 433.92MHz Usage This thermometer is suitable for use in swimming pools, hot tubs, ponds, and aquariums. Other information Digital floating thermometer features a large single-sided LCD display for easy reading, with temperature readings viewable from a 35° angle at a distance. Equipped with a high accuracy sensor