TP351 Bluetooth Indoor Hygrometer Thermometer
TP351 Bluetooth Indoor Hygrometer Thermometer
5.0
5.0
Free shipping
3-year warranty after registration
30-day money-back guarantee
Effortless Bluetooth Setup
Just insert the included batteries, download our app, and connect — it’s that simple! Advanced auto-connection makes setup seamless for all ages and tech levels.
Precision You Can Trust
Powered by a high-accuracy NTC sensor, enjoy ±0.5°F and ±2% RH precision with real-time updates every 10 seconds. Get reliable readings anytime, right on your phone.
260FT Wireless Range
Monitor your environment from up to 260 feet away — no wires, no hassle. Perfect for home, office, or nursery use.
2-Year Data History & Export
Automatically stores up to 2 years of data. Easily export records for analysis — ideal for greenhouses, wine cellars, or long-term climate tracking.
Smart App Control
Receive instant alerts, track trends with detailed charts, monitor battery levels, and access a 1-year graph — all from one easy-to-use app.
Compact & Versatile
Small enough to fit anywhere, with a built-in hanging loop. Great for humidors, greenhouses, RVs, music rooms, camping setups, and more.
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TP351 Specification |
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Temperature Range |
-4.0 to 140.0℉(-20.0 to 60.0℃) |
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Temperature Tolerance |
±0.5℉(±0.3℃) from 32 to 140℉(0 to 60℃) otherwise ±0.9℉(±0.5℃) |
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Humidity Range |
10%~99% |
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Humidity Tolerance |
±2% form 30% to 80%，otherwise ±3% |
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Sensor Type |
NTC |
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Refresh Rate |
10 seconds |
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Transmission Range* |
260ft（80m） |
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Wireless Technology |
Bluetooth 5.0 |
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Display |
N |
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Backlight |
N |
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Unit Size |
39/16 Length x 71/32 Width x 5/8 Height inches |
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Power |
3.0V (2 x AAA Battery) |
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* The stated transmission range is based on tests at an ambient temperature of 77°F or 25°C without any obstructions or electromagnetic interference. Your range can vary depending on the number of obstructions and electromagnetic in your environment. |
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AS FEATURED IN
Smart Monitoring Made Simple
Quick setup with Bluetooth auto-connection—just insert batteries and open the app. Get accurate readings (±0.5°F/±2% RH) every 10 seconds. Monitor wirelessly from up to 260FT away—perfect for home, office, or nursery.
Smart Comfort at a Glance
With clear DRY, COMFORT, and WET icons, the Comfort Indicator helps you instantly understand your environment—so you can adjust humidity levels with ease and create the perfect space, every time.
260FT Wireless Monitoring Freedom
Stay connected to your environment from up to 260 feet away—no cords, no limits. Effortlessly track temperature and humidity throughout your home or office in real time, right from your smartphone.
Compact & Travel-Ready
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