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10 Best hot tub thermometers of 2025
Save up to 34% off
Best Choice1
ThermoProThermoPro Waterproof Wireless Pool Thermometer Easy Read, Digital Pool Thermometer Floating for Swimming Pool, Upgraded IPX8 Water Temperature Monitor for Hot Tub/Cold Plunge/Ice Bath/Aquarium/Pond
9.8Exceptional
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Value for Money2
InkbirdINKBIRD IBS-P01R 2nd Generation Wireless Floating Pool Thermometer Easy to Read for Hot Tub, Compatible with Gateway IBS-M1 and IBS-M2
9.6Exceptional
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3
UnipoolFloating Pool Thermometer, Large Display with String Easy to Read, Shatter Resistant, for Outdoor & Indoor Swimming Pools, Spas, Hot Tubs & Aquariums (Turtle)
Key specs-
Design:Turtle styling design
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Display Type:Large temperature reading display
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Measurement Unit:Fahrenheit and Celsius
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Temperature Range:Up to 120°F, 50°C
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Material:Durable, shatter resistant
9.5Excellent
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4
eLander[Large Floating Pool Thermometer] eLander Pro Water Thermometers, for Outdoor & Indoor Swimming Pools, Spas, Hot Tubs, Fish Ponds
10% Off9.4Excellent
Our Rating
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5
WEBESTDigital Pool Thermometer – IPX-8 Waterproof Swimming Pool Thermometer Floating Easy Read, Environment-Friendly Solar-Powered Pool Temperature Gauge for Swimming Pools, Spa, Hot Tubs
9.3Excellent
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6
XY-WQXY-WQ Floating Pool Thermometer, Large Size Easy Read for Water Temperature with String - Swimming Pools, Spas, Hot Tubs, Ponds (Flamingo)
10% Off9.2Excellent
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7
PentairPentair R141036 127 Tube Thermometer with ABS Case and 3-Feet Cord
34% Off9.0Excellent
Our Rating
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8
BeentiberFloating Pool Thermometer, Large Size Easy Read for Water Temperature with String for Outdoor & Indoor Swimming Pools and Spas, Hot Tubs & Aquariums（Turtle）
8.9Very Good
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9
U.S. Pool SupplyU.S. Pool Supply Floating Buoy Pool Thermometer with Jumbo Easy-to-Read Temperature Display, Teal Blue, Tether String - Measures Water Up to 110° F & 40° C - Swimming Pools, Spas, Hot Tubs, Ponds
8.7Very Good
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10
XY-WQXY-WQ Floating Pool Thermometer, Large Size Easy Read for Water Temperature with String - Swimming Pool, Spas, Hot Tubs, Ponds (Dolphin3)
8.6Very Good
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