--- product_id: 387313005 title: "ThermoPro TempPro TP357 Bluetooth Hygrometer Mini Room Thermometer Indoor with Alerts, Humidity Meter & Temperature Monitor with Smart App and Data Recording with Humidity Sensor for Baby Room Office" brand: "thermopro" price: "€ 17.72" currency: EUR in_stock: true reviews_count: 13 category: "Thermo Pro" url: https://www.desertcart.it/products/387313005-thermopro-temppro-tp357-bluetooth-hygrometer-mini-room-thermometer-indoor-alerts store_origin: IT region: Italy --- # 2-year data storage 80m Bluetooth range 10s refresh rate ThermoPro TempPro TP357 Bluetooth Hygrometer Mini Room Thermometer Indoor with Alerts, Humidity Meter & Temperature Monitor with Smart App and Data Recording with Humidity Sensor for Baby Room Office **Brand:** thermopro **Price:** € 17.72 **Availability:** ✅ In Stock ## Summary > 🌡️ Stay ahead of indoor climate—because comfort is the new luxury! ## Quick Answers - **What is this?** ThermoPro TempPro TP357 Bluetooth Hygrometer Mini Room Thermometer Indoor with Alerts, Humidity Meter & Temperature Monitor with Smart App and Data Recording with Humidity Sensor for Baby Room Office by thermopro - **How much does it cost?** € 17.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/387313005-thermopro-temppro-tp357-bluetooth-hygrometer-mini-room-thermometer-indoor-alerts) ## Best For - thermopro enthusiasts ## Why This Product - Trusted thermopro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Data-Driven Decisions:** Up to 2 years of stored data lets you analyze trends and optimize your environment effortlessly - • **Instant Comfort Alerts:** Smart app notifications alert you when temperature or humidity stray from your set comfort zone - • **Precision You Can Trust:** ±0.5°C temperature & ±2% humidity accuracy for reliable indoor climate control - • **Visual Comfort Indicators:** Easy-to-read face icons instantly show DRY, COMFORT, or WET air conditions for quick adjustments - • **Seamless Remote Monitoring:** Stable Bluetooth connection up to 80 meters keeps you connected anywhere at home or office ## Overview The ThermoPro TP357 is a compact, highly accurate Bluetooth-enabled hygrometer and thermometer designed for indoor use. It offers ±0.5°C temperature and ±2% humidity accuracy, updates readings every 10 seconds, and supports a robust 80-meter Bluetooth range. With a smart app providing real-time alerts, visual comfort indicators, and up to 2 years of data storage, it empowers professionals and families alike to maintain optimal indoor air quality effortlessly. ## Description Great prices on your favourite Gardening brands, and free delivery on eligible orders. Review: Excellent Bluetooth thermostats - ⭐️⭐️⭐️⭐️⭐️ Excellent indoor thermometers – smart, accurate, and super easy to use I bought the ThermoPro TP357 (pack of 3) to monitor temperature and humidity in different rooms, and I’m genuinely impressed. The Bluetooth connection to my phone is seamless — the app pairs quickly and stays connected without any hassle. Being able to check readings straight from my phone is incredibly convenient, especially when the sensors are in different rooms. What really stands out is how much useful information they provide. You get clear temperature and humidity readings, history tracking, and min/max records, all laid out in a clean, easy-to-understand app. The displays on the units themselves are also bright and easy to read at a glance. They’re very easy to set up and use, even if you’re not particularly tech-savvy. Just pop in the batteries, pair them once, and that’s it — they just work. Overall, these feel accurate, reliable, and well-built, and having three in the pack makes them great value for money. Perfect for monitoring living spaces, bedrooms, grow areas, or anywhere you want to keep an eye on indoor conditions. Highly recommended 👍 Review: Great thermometer. Exceptional quality. Superb phone app. - Bought a pack of 3. They work great, quality is excellent and are super simple to setup. Download the refreshingly good dedicate app to your phone, which provides clear readings and customisable history of temp and humidity. Each thermometer can be individually named in the app. The data can be conveniently exported from the app. ## Features - High Accuracy and Fast Refresh: Bluetooth thermometer with smart temperature and humidity sensor is highly accurate for both temperature and humidity readings. The temperature is accurate to ±0.5°C while humidity is ±2%RH. Temperature and humidity meter are updated every 10 seconds to keep you informed of the latest changes in the air conditioner. - Up to 80m Bluetooth Remote Range: Room thermometer nursery contains an enhanced Bluetooth Technology to produce a stable, reliable 80m/260ft Bluetooth remote range (no obstructions) to ensure you'll always have full home coverage - Face Icon Comfort Indicators: Indoor thermometer for home features face icons comfort indicate DRY/COMFORT/WET air conditions in an easy to understand format and allow you to adjust your humidifier or dehumidifier accordingly - Smart APP with Alerts: Set a temperature gauge range via the ThermoPro Sensor and instantly receive a phone notification if the temperature or humidity monitor levels fall outside of your range, allowing you to quickly react to make necessary adjustments - Up to 2 Year Free Data Storage: Home temperature monitor displays an easy to use smart thermometer graph with Maximum 1 year time period so you can analyze your home's historic temperature and humidity data. - ThermoPro is now TempPro! TempPro will maintain same mission, same operation backbone and same products as ThermoPro; You may receive either a ThermoPro or TempPro branded product ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B093PT1NL1 | | Battery Description | 1.5 volt battery | | Best Sellers Rank | 1,544 in Garden ( See Top 100 in Garden ) 6 in Hygrometers | | Brand | ThermoPro | | Colour | White-Bluetooth | | Country Of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (8,300) | | Item Dimensions W x H | 5.4W x 1.8H centimetres | | Item Weight | 0.06 Kilograms | | Manufacturer | ThermoPro | | Manufacturer Part Number | TP357 | | Model Number | TP357 | | Mounting Type | Tabletop | | Operating Humidity | 10% to 95% RH | | Temperature Accuracy | 1°C | | Temperature Reading Accuracy | plus_minus_0_point_5_degrees_celsius | | Unit Count | 1.0 count | | Upper Temperature Rating | 60 Degrees Celsius | | Voltage | 1.5 Volts | ## Product Details - **Battery description:** 1.5 volt battery - **Brand:** ThermoPro - **Colour:** White-Bluetooth - **Item weight:** 0.06 Kilograms - **Product dimensions:** 5.4W x 1.8H centimetres ## Images ![ThermoPro TempPro TP357 Bluetooth Hygrometer Mini Room Thermometer Indoor with Alerts, Humidity Meter & Temperature Monitor with Smart App and Data Recording with Humidity Sensor for Baby Room Office - Image 1](https://m.media-amazon.com/images/I/71yKIkl3ppL.jpg) ![ThermoPro TempPro TP357 Bluetooth Hygrometer Mini Room Thermometer Indoor with Alerts, Humidity Meter & Temperature Monitor with Smart App and Data Recording with Humidity Sensor for Baby Room Office - Image 2](https://m.media-amazon.com/images/I/81mOP9cZfLL.jpg) ![ThermoPro TempPro TP357 Bluetooth Hygrometer Mini Room Thermometer Indoor with Alerts, Humidity Meter & Temperature Monitor with Smart App and Data Recording with Humidity Sensor for Baby Room Office - Image 3](https://m.media-amazon.com/images/I/81RbE4R5P2L.jpg) ![ThermoPro TempPro TP357 Bluetooth Hygrometer Mini Room Thermometer Indoor with Alerts, Humidity Meter & Temperature Monitor with Smart App and Data Recording with Humidity Sensor for Baby Room Office - Image 4](https://m.media-amazon.com/images/I/81M2ExJ0wdL.jpg) ![ThermoPro TempPro TP357 Bluetooth Hygrometer Mini Room Thermometer Indoor with Alerts, Humidity Meter & Temperature Monitor with Smart App and Data Recording with Humidity Sensor for Baby Room Office - Image 5](https://m.media-amazon.com/images/I/814GQ2p2lwL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: can this be used down Wi Fi, for remote monitoring?** A: No, unfortunately not. It’s Bluetooth only **Q: C temps set on unit OK but do not appear on smartphone app** A: Tap the tree lines top left of home page in the app and select C or F **Q: How many additional monitors does the app support? where can i buy them in uk, how much does each additional monitor cost and are they easy to set up** A: Not sure how many devices you can link too but I have 5 set up and you can buy them on Amazon and ebay **Q: The specs don't mention any internal memory- can the unit store data when disconnected for download later? Or is recording only done by the app?** A: Data is stored in the device. A year apparently. When you connect a device via Bluetooth the data is copied to the app (and not deleted). If you connect another device (and app) it too gets all the data. So we have a pair of Apple devices both with the data. We have a couple of units, one where we collect data on a daily basis and another every couple of weeks. Both work well. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Bluetooth thermostats *by A***Y on 17 January 2026* ⭐️⭐️⭐️⭐️⭐️ Excellent indoor thermometers – smart, accurate, and super easy to use I bought the ThermoPro TP357 (pack of 3) to monitor temperature and humidity in different rooms, and I’m genuinely impressed. The Bluetooth connection to my phone is seamless — the app pairs quickly and stays connected without any hassle. Being able to check readings straight from my phone is incredibly convenient, especially when the sensors are in different rooms. What really stands out is how much useful information they provide. You get clear temperature and humidity readings, history tracking, and min/max records, all laid out in a clean, easy-to-understand app. The displays on the units themselves are also bright and easy to read at a glance. They’re very easy to set up and use, even if you’re not particularly tech-savvy. Just pop in the batteries, pair them once, and that’s it — they just work. Overall, these feel accurate, reliable, and well-built, and having three in the pack makes them great value for money. Perfect for monitoring living spaces, bedrooms, grow areas, or anywhere you want to keep an eye on indoor conditions. Highly recommended 👍 ### ⭐⭐⭐⭐⭐ Great thermometer. Exceptional quality. Superb phone app. *by A***R on 24 February 2026* Bought a pack of 3. They work great, quality is excellent and are super simple to setup. Download the refreshingly good dedicate app to your phone, which provides clear readings and customisable history of temp and humidity. Each thermometer can be individually named in the app. The data can be conveniently exported from the app. ### ⭐⭐⭐⭐ Great for the price. *by C***L on 2 January 2026* Lightweight, easy to use and link with app. Battery dies quickly (3 months) especially with supplied batteries. Invest in good quality/long life batteries and this really helps extend time between changes. App has some bugs which cause an occasional restart to be required but proves tracking data reliably. ## Frequently Bought Together - ThermoPro TP357 Bluetooth Hygrometer Mini Room Thermometer Indoor with Alerts, Humidity Meter and Temperature Monitor with Smart App and Data Recording with Humidity Sensor for Baby Room Office - ThermoPro TP358 Bluetooth Hygrometer Room Thermometer with Built-in Clock, Swiss-made Sensor Indoor Thermometer with Backlit and Notification Alert Ideal for Baby Room, Greenhouse, Office and Cellar - ThermoPro TP350 Bluetooth Room Thermometer, Indoor Hygrometer with Alerts, Humidity Meter and Temperature Monitor with Smart App and 2-Year Data Record & Export, Humidity Sensor for Baby Room Office --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/387313005-thermopro-temppro-tp357-bluetooth-hygrometer-mini-room-thermometer-indoor-alerts](https://www.desertcart.it/products/387313005-thermopro-temppro-tp357-bluetooth-hygrometer-mini-room-thermometer-indoor-alerts) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-10*