Description
Wireless Pool Thermometer Floating, Digital Hygrometer with Humidity Monitor for Hot Tub and Spa
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Know before you step outside: this wireless pool thermometer sends readings to an indoor receiver every 3 minutes
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Catch humidity swings early: the built-in digital hygrometer tracks indoor humidity alongside water temperature
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Read it from across the yard: the floating sensor and receiver stay linked up to 330 ft apart
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One water thermometer, every wet spot: the same water thermometer covers the pool, the hot tub, and the spa
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No guessing when the battery is low: an indicator lets you know before the receiver goes dark
Checking the pool usually means walking outside in a robe to dip a hand in the water, or squinting at a thermometer bobbing too far away to read. This wireless pool thermometer floats on the surface and beams the reading straight to an indoor receiver, updating roughly every 3 minutes, so you know whether it's a swim day before you open the door — the floating sensor is sealed against rain, snow, and long days outside, so weather won't stop it reporting.
This remote thermometer pairs a floating pool thermometer with a triple-screen indoor receiver, reading water temperature from 32°F to 199°F and humidity from 1% to 100% over a wireless link of up to 330 ft (100.6 m). A dual °F/°C display and a low battery indicator keep the numbers easy to read at a glance, and the HOMGAR app adds a history view of past temperature and humidity swings.
Why choose Fewpe
Wireless Pool Thermometer
| Feature |
Fewpe |
Others |
| Floating sensor with a triple-screen display |
✓ |
1 screen |
| Updates the water temperature every 3 minutes |
✓ |
✕ |
| Reads up to 330 ft from indoors |
✓ |
Shorter range |
| Tracks humidity as well as temperature |
✓ |
✕ |
| Fog-proof, IPX7-rated waterproofing |
✓ |
Splash-proof |
| 30-day easy returns |
✓ |
Varies |
Key Features
Along with the headline extras, the receiver also gives you:
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3-Minute Update Interval: the floating sensor refreshes its water temperature reading roughly every 3 minutes.
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Water, Indoor Temp, and Humidity: one receiver tracks water temperature alongside indoor temperature and humidity.
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330 ft (100.6 m) Wireless Range: the floating sensor stays linked to the indoor receiver from up to 330 ft (100.6 m) away.
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Triple-Screen Floating Display: the sensor's triple-screen layout keeps its 360° reading visible from any angle in the water.
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Fog-Proof, IPX7 Waterproofing: a dual-layer, IPX7-rated seal keeps the display fog-free and waterproof.
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Dual °F/°C Display: readings from the high-precision sensor appear in Fahrenheit and in Celsius side by side.
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Low Battery Indicator: an indicator lets you know when it's time to swap in fresh batteries.
Specifications
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Temperature Range: 0°C–90°C (32°F–199°F)
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Temperature Accuracy: ±34°F (1°C)
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Humidity Range: 1%–100%
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Humidity Accuracy: ±5%
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Power Supply: 2 AAA batteries (not included)
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APP: HOMGAR
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Functions: Temperature monitoring (pool/indoor), Humidity monitoring (indoor), Historical data viewing
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Wireless Range: Up to 330ft (90m)
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Update Interval: Every 3 minutes
Package Includes:
- Pool thermometer (1)
- Display unit (1)
- Manual (1)
How to Use
Drop in the batteries and the thermometer is ready to go, with no tools needed.
Design
A durable ABS shell with waterproof sealing lets this thermometer float stably and keep working through rain, snow, and long-term outdoor use.
Applications
This thermometer also works in spa pools, hot tubs, baby baths, aquariums, and fish ponds — anywhere a liquid temperature reading is useful.
Right for you if
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✓You don't want to walk outside to check the water — the reading updates on an indoor receiver every 3 minutes
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✓Your pool, hot tub, and spa share one thermometer — the temperature range covers 32°F to 199°F
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✓You want humidity readings too, not just temperature — the receiver reads 1% to 100% humidity
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✓You keep the receiver across the yard or indoors — the wireless link reaches up to 330 ft
If two or more of these sound like you, this is the one.
FAQs
Q: Can this pool thermometer be used in a hot tub?
A: Yes, it works in hot tubs, spas, and pools, anywhere within its 32°F (0°C) to 199°F (93°C) range.
Q: Does it warn me before the battery dies?
A: Yes, a low battery indicator alerts you clearly before the receiver display goes dark.
Q: How far can the receiver be from the pool?
A: Up to 330 ft (100.6 m) away, so you can read the temperature comfortably from indoors.
Q: Is it easy to set up?
A: Yes, just insert the batteries — no tools are required.
Q: Does it track humidity as well as temperature?
A: Yes, the indoor receiver shows humidity from 1% to 100% right alongside the water temperature reading.
