TempPro TP357W Smart Digital Indoor Thermometer Humidity Monitor of 260FT, Bluetooth Thermometer Hygrometer for iOS and Android (Formerly ThermoPro)

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TempPro

TempPro TP357W Smart Digital Indoor Thermometer Humidity Monitor of 260FT, Bluetooth Thermometer Hygrometer for iOS and Android (Formerly ThermoPro)

Name: TempPro TP357W Smart Digital Indoor Thermometer Humidity Monitor of 260FT, Bluetooth Thermometer Hygrometer for iOS and Android (Formerly ThermoPro)
Brand: TempPro
SKU: 1682930355
Price: 12.99 USD
Availability: InStock
Rating: 4.6 (44 reviews)

|44 ratings

TempPro TP357W Smart Digital Indoor Thermometer Humidity Monitor of 260FT, Bluetooth Thermometer Hygrometer for iOS and Android (Formerly ThermoPro)ThermoPro TP357W Digital Hygrometer Bluetooth Thermometer Black

Actual Color:Black

selected, Black, $12.99

Key item features

Comfort Indicator: Features face icon comfort level indicators to display DRY/COMFORT/WET air conditions, aiding in humidifier or dehumidifier adjustments.
Extended Range: Offers a stable and reliable 260ft / 80m Bluetooth coverage range for full home monitoring without obstructions.
Smart Alerts: Provides real-time notifications on your smartphone when temperature or humidity levels exceed preset ranges, enabling quick adjustments.
Accurate Sensors: Equipped with industrial-grade sensors for precise temperature (-4F to 140F with 1F accuracy) and humidity (10%-99% with 2% RH accuracy) readings.
Historical Data: Logs measured data for up to one year, presenting it in an easy-to-understand graph for analyzing historic temperature and humidity trends.
Remote Monitoring: Allows remote monitoring of your home environment via the TempPro App, setting suitable ranges for various spaces like rooms, greenhouses, or cellars.

Generated by AI

Specs

Thermohygrometer type
Indoor Thermohygrometer
Temperature range
140 ºF
Humidity range
10% - 99%
Temperature accuracy
±1
Display
Digital
Rec. use
Indoor, Temperature Sensor

Reviews summary

Pros

: Setup process is simple.
: Setup and navigation are quick and easy.
: Operates quickly and efficiently in its functions.

Generated by AI

Current price is $12.99

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Sold by iTronics USA Inc.

Fulfilled by Walmart

4.6512068149550405 stars out of 5, based on 2116 seller reviews(4.7)

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About this item

Product details

TempPro TP357W Bluetooth hygrometer allows you to monitor your home environment remotely. Via the TempPro App, you can monitor the temperatuer and humidity from up to 260ft away. Set the suitable temperature and humidity monitor range for your room, greenhouse, humidor, cellar and instantly receive notifications on your phone once the temp or humidity levels go beyond the set range. The interface features a face icon indicator to inform you of room climate at just a glance.

Face Icon Comfort Indicator: Bluetooth room thermometer features face icon comfort level indicators to demonstrate DRY/COMFORT/WET air conditions in an easy to understand format and allow you to adjust your humidifier or dehumidifier accordingly.
260 Feet Bluetooth range: The TP357W smart home monitoring system featuers SIG certified Bluetooth capability to produce stable, reliable 260ft / 80m Bluetooth coverage range. wireless connections, (no obstructions) to ensure you'll always have full home coverage
Smart APP with alerts: This room thermometer will alert you in real time. Allowing you to receive notification once data goes beyond the present range. If the temp and humidity monitor levels fall outside of your range, allowing you to quickly react to make necessary adjustments.
Accurate Sensor: Equipped with industrial-grade sensors, the TP357W is highly accurate for both temperature and humidity readings. Temperature range: -4°F to 140°F (-20°C to 60°C); Temperature accuracy: ±1°F (±0.5°C); Humidity range: 10% - 99%; Humidity accuracy: ±2% RH.
1 Year Data Storage with Data Graph: The Bluetooth hygrometer logs measured data with up to a maximum of 1 year time period. It can also sort the data into an easy to understand graph, so you can analyze your home's historic temp and humidity data on the spot.
ThermoPro is now TempPro! Everything else stays the same - same products, models, specs, certifications, warranties and prices. Only our name is evolving to reflect our growth into more product categories.

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Specifications

Thermohygrometer type

Indoor Thermohygrometer

Temperature range

140 ºF

Humidity range

10% - 99%

Temperature accuracy

±1

Warranty

Warranty information

1-Year Manufacturer Warranty - Can be extended with product registeration

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Ingestion Hazard

This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.

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Customer ratings & reviews

4.6 out of 5 stars

stars44 ratings35 reviews

How item rating is calculated

Reviews summary

Pros

: Setup process is simple.
: Setup and navigation are quick and easy.
: Operates quickly and efficiently in its functions.

Generated by AI

Customer photos

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

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Showing 1-3 of 35 reviews

Dec 17, 2025

PunkCat

Item details

Color: Black

Sold byiTronics USA Inc.Delivered byWalmart

5 out of 5 stars review

Verified Purchase

Bluetooth unexpected good feature

Bluetooth connection and the associated app are really easy to use. And fun! Zero learning curve and it takes data while not connected to the app. Really surprised. Very compact compared to the Acu-Rite.

Helpful?

Feb 3, 2026

Robert

Item details

Color: Black

Sold byiTronics USA Inc.Delivered byWalmart

5 out of 5 stars review

Verified Purchase

Great temperature humidity sensor

Works great for monitoring crawl space relative humidity. Works well with iPhone for reviewing data.

Helpful?

Mar 7, 2025

christina

Item details

Color: Black

Sold byiTronics USA Inc.Delivered byWalmart

5 out of 5 stars review

Verified Purchase

best hygrometer Bluetooth!

Its perfect for plants that need to be a certain temperature or humidity. you dont have to keep going to plants to check them u can look on your phone app! Easy setup and use! definitely a must have

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TempPro TP357W Smart Digital Indoor Thermometer Humidity Monitor of 260FT, Bluetooth Thermometer Hygrometer for iOS and Android (Formerly ThermoPro)

Key item features

Specs

Reviews summary

Pros

How do you want your item?

Try 30 days of Walmart+ for just $1!

About this item

Product details

Specifications

Thermohygrometer type

Temperature range

Humidity range

Temperature accuracy

Warranty

Warranty information

Warnings

Ingestion Hazard

Similar items you might like

Based on what customers bought

AcuRite Wireless Thermometer Digital Display for Indoor/Outdoor Temperature and Humidity (01136M) $34.49

AcuRite Wireless Thermometer Digital Display for Indoor/Outdoor Temperature and Humidity (01136M)

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In 25+ people's carts AcuRite Indoor Digital Thermometer & Hygrometer (Thermohygrometer); 3"x2.5"x1.3", 0.28 lbs (00325) $11.94

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Best seller TempPro TP49 Digital Thermometer Indoor Hygrometer with Temperature and Humidity Monitor for Room Temperature and Humidity (Formerly ThermoPro) $9.99

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Best seller Geevon Digital Indoor Thermometer Hygrometer, Wireless Temperature Humidity Meter with Comfort Index, 1*AAA Battery, Calendar, Small Room Temperature Monitor for Home, Greenhouse, Bedroom(White) $9.99 Was $17.99

Geevon Digital Indoor Thermometer Hygrometer, Wireless Temperature Humidity Meter with Comfort Index, 1*AAA Battery, Calendar, Small Room Temperature Monitor for Home, Greenhouse, Bedroom(White)