INKBIRD IBS-P01R Wireless Pool Thermometer Swim SPA Pond Tub Pet Bath Waterproof Digital Floating Temperature Transmitter Meter - AliExpress

INKBIRD Wireless Floating Pool Thermometer IBS-P01B Swim SPA Pond Tub Waterproof Digital Floating Temperature Transmitter Meter - AliExpress

Floating Swimming Pool Wireless Waterproof Digital Pool Thermometer with Premium Quality for Spa Pond Tub Indoor Outdoor - AliExpress

INKBIRD IBS-P01R Set:2 Units of Wireless Pool Thermometers Transmitters With 1 Unit of Temperature & Humidity Receiver Easy Read

INKBIRD Bluetooth Pool Floating Water Temperature Thermometer IBS-P01B

INKBIRD Swimming Pool Floating Thermometer IBS-P01B Bluetooth IPX7 Bathtub Spa Hot Tub Fish Ponds Temperature Measuring Meter

INKBIRD IBS-P02R Digital Pool Thermometer Indoor Outdoor 300Feet Wireless Temperature Humidity Monitor for Hot Tub Aquarium Pond - AliExpress

INKBIRD IBS-P01R Wireless Floating Pool Thermometer Pet Bath for Swimming Pool, Bath Water, Spas, Aquariums & Fish Ponds

Pool Thermometer Floating Easy Read, Hot Tub Thermometer Waterproof for Swimming Pools, Spa, Aquarium and Ponds : Patio, Lawn & Garden

INKBIRD IBS-P01R Wireless Floating Pool Thermometer Pet Bath for Swimming Pool, Bath Water, Spas, Aquariums & Fish Ponds