---
product_id: 311266754
title: "TempPro TempAir Bluetooth Digital Hygrometer Indoor Thermometer of 260FT | Humidity Meter with Smart App, Room Thermometer Humidity Gauge with Temperature Humidity Sensor"
brand: "temppro"
price: "¥4671"
currency: JPY
in_stock: true
reviews_count: 13
category: "Temp Pro"
url: https://www.desertcart.jp/products/311266754-temppro-tempair-bluetooth-digital-hygrometer-indoor-thermometer-of-260ft-humidity
store_origin: JP
region: Japan
---

# 1 year data storage & graph 260ft Bluetooth range ±1°F/°C accuracy TempPro TempAir Bluetooth Digital Hygrometer Indoor Thermometer of 260FT | Humidity Meter with Smart App, Room Thermometer Humidity Gauge with Temperature Humidity Sensor

**Brand:** temppro
**Price:** ¥4671
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your indoor climate game with TempPro TempAir—because comfort is the new luxury.

## Quick Answers

- **What is this?** TempPro TempAir Bluetooth Digital Hygrometer Indoor Thermometer of 260FT | Humidity Meter with Smart App, Room Thermometer Humidity Gauge with Temperature Humidity Sensor by temppro
- **How much does it cost?** ¥4671 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/311266754-temppro-tempair-bluetooth-digital-hygrometer-indoor-thermometer-of-260ft-humidity)

## Best For

- temppro enthusiasts

## Why This Product

- Trusted temppro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision You Can Trust:** Highly accurate temperature and humidity readings within ±1°F and ±2% for optimal environment control.
- • **Year-Long Data Insights:** Analyze your home's climate trends with up to 12 months of stored data and easy-to-read graphs.
- • **Smart Alerts on Your Phone:** Get real-time notifications when conditions stray from your set comfort zone—never miss a beat.
- • **Intuitive Comfort Face Indicator:** Instantly know if your air is dry, comfortable, or wet—no guesswork needed.
- • **Seamless 260ft Bluetooth Coverage:** Stay connected to your home's climate from anywhere with industry-leading wireless range.

## Overview

The TempPro TempAir Bluetooth Digital Hygrometer offers professional-grade temperature and humidity monitoring with a robust 260ft Bluetooth range, ±1°F accuracy, and a smart app featuring real-time alerts and up to one year of data storage. Designed for seamless indoor-outdoor use, it empowers you to optimize your environment effortlessly while protecting your privacy.

## Description

desertcart.com: TempPro TempAir Bluetooth Digital Hygrometer Indoor Thermometer of 260FT | Humidity Meter with Smart App, Room Thermometer Humidity Gauge with Temperature Humidity Sensor : Patio, Lawn & Garden

Review: Fantastic little device for tracking temperature and humidity in your greenhouse. - I was kind of skeptical this would work given the price but it is amazing. It tracks the temperature and humidity in my greenhouse. I can check it from inside the house. It has allowed me to fine tune the heating in my greenhouse by monitoring temperature fluctuations over the course of the day. It is easy to use, was relatively easy to connect to my iPad (I suggest doing the initial set up with your phone, tablet or computer in close proximity. After that you should be able to check it from a distance.) The signal can’t be accessed from the front of my house (which would require the signal to pass thru a wooden greenhouse wall, an external porch wall and an interior house wall that is tiled) but if I move within about 20 feet in my house, it will update with no problem. For the price and functionality, I am very happy. It’s been running for about a month and has used less than 1/2 the battery, which given that it continuously tracks temperature and humidity, seems pretty good. It sits on a shelf in my greenhouse but also has a way to hang it from a nail or hook.
Review: The best brand for all temperature monitoring and logging - Love this little device. Just works out of the box, no app needed. It's nice and compact but it has a stand, a magnet, and a hanging hole. Worth the price just for the quality of the device alone but then it also has a great app. It's super simple to add it to the app and it doesn't even require making an account. And then it logs all of the data and it can be exported too. I love just having the raw data to do whatever I want with. The only potential issue is the lack of more advanced features such as backlight and on-device alerts but this same company has other models if you need that.

## Features

- Face icon comfort indicator: Humidity meter features face icons to indicate DRY/COMFORT/WET air condition quickly to notify you to adjust your humidifier or dehumidifier accordingly
- 260feet/80meter Enhanced Bluetooth range: Thermometer indoor outdoor contains an enhanced Bluetooth Technology to produce a stable, reliable 260feet/80meter range (no obstructions) to ensure you'll always have full home coverage to monitor the temperature and humidity within your home
- High accuracy: Indoor thermometer/hygrometer digital humidistat is highly accurate for both temperature and humidity readings (+/-1 Fahrenheit/Celsius and +/-2%)
- Smart App with Alerts: Set a temperature gauge range via the ThermoPro Sensor and instantly receive a phone notification if the temp and humidity monitor levels fall outside of your range, allowing you to quickly react to make necessary adjustments; Have a private and secure App! ThermoPro App do not register user information, which further protects user privacy
- 1 Year Data Storage with Data Graph: 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 temp and humidity data without registration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08LKCLFR6 |
| Best Sellers Rank | #6,222 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #35 in Indoor Thermometers |
| Brand | TempPro |
| Brand Name | TempPro |
| Color | Classical Silver |
| Customer Reviews | 4.4 out of 5 stars 3,839 Reviews |
| Included Components | Thermometer Body, Batteries |
| Item Dimensions W x H | 3"W x 0.2"H |
| Item Length | 5 inches |
| Item Type Name | 260FT Bluetooth Hygrometer Room Thermometer for Home with Remote Temperature and Humidity Monitor & Smart APP, Temperature Humidity Sensor Gauge with Max Min Records, |
| Item Weight | 35 g |
| Lower Temperature Rating | 32 °F |
| LowerTemperature Range | 32 °F |
| Manufacturer | ThermoPro |
| Model | TP-357 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Operating Humidity | 10%-99% |
| Part Number | TP357 |
| Product Dimensions | 3"W x 0.2"H |
| Temperature Accuracy | 0.5 |
| Temperature Reading Accuracy | plus_minus_1_degree_fahrenheit |
| Unit Count | 1 Count |
| Upper Temperature Range | 140 °F |
| Voltage | 1.5 volts |

## Product Details

- **Brand:** TempPro
- **Color:** Classical Silver
- **Item Weight:** 35 g
- **Lower Temperature Rating:** 32 °F
- **Product Dimensions:** 3"W x 0.2"H

## Images

![TempPro TempAir Bluetooth Digital Hygrometer Indoor Thermometer of 260FT | Humidity Meter with Smart App, Room Thermometer Humidity Gauge with Temperature Humidity Sensor - Image 1](https://m.media-amazon.com/images/I/71djEm+8hQL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic little device for tracking temperature and humidity in your greenhouse.
*by G***F on November 15, 2025*

I was kind of skeptical this would work given the price but it is amazing. It tracks the temperature and humidity in my greenhouse. I can check it from inside the house. It has allowed me to fine tune the heating in my greenhouse by monitoring temperature fluctuations over the course of the day. It is easy to use, was relatively easy to connect to my iPad (I suggest doing the initial set up with your phone, tablet or computer in close proximity. After that you should be able to check it from a distance.) The signal can’t be accessed from the front of my house (which would require the signal to pass thru a wooden greenhouse wall, an external porch wall and an interior house wall that is tiled) but if I move within about 20 feet in my house, it will update with no problem. For the price and functionality, I am very happy. It’s been running for about a month and has used less than 1/2 the battery, which given that it continuously tracks temperature and humidity, seems pretty good. It sits on a shelf in my greenhouse but also has a way to hang it from a nail or hook.

### ⭐⭐⭐⭐⭐ The best brand for all temperature monitoring and logging
*by P***N on June 23, 2026*

Love this little device. Just works out of the box, no app needed. It's nice and compact but it has a stand, a magnet, and a hanging hole. Worth the price just for the quality of the device alone but then it also has a great app. It's super simple to add it to the app and it doesn't even require making an account. And then it logs all of the data and it can be exported too. I love just having the raw data to do whatever I want with. The only potential issue is the lack of more advanced features such as backlight and on-device alerts but this same company has other models if you need that.

### ⭐⭐⭐⭐ Very accurate with small flaws
*by F***M on September 22, 2021*

I needed to get a thermometer for my bedroom, because we don't have a working central AC system in our house right now. Comparing this thermometer to a nearby thermostat, it is indeed very accurate, down to the decimal. Accurate and consistent with no massive fluctuations. As for the humidity gauge, I compared it to another hydrometer in the house and it was about 2-5% off the other hydrometer which is in the range of their advertised accuracy. So no complaints with the consistency side of things, but there are some small complaints I have: -Sometimes the app takes a while to load data. -The heat index featured only in the app itself seems to only start applying when the temperature in the area reaches 80F(27C) in my experience. Im not sure how it starts to calculate a heat index, but it does indeed work. -Notifications only notify when you launch the app (this might be an iPhone problem though.) -If you use this in a room with a window AC unit, like I do, the humidity sensor might go a bit haywire, but it will still stay within accurate measurements. Example, first night with this device in my bedroom, the humidity went from 58% to 54% back to 58% to 56% etc every so often all night. In all, very happy with this purchase. Was really cheap too! Just goes to show you dont need to spend $15+ just for a simple thermometer/hydrometer.

## Frequently Bought Together

- ThermoPro TP357 Digital Hygrometer Indoor Thermometer of 260FT, Bluetooth Thermometer Humidity Meter with Smart App, Room Thermometer Humidity Gauge with Temperature Humidity Sensor
- ThermoPro TP829 1000ft Wireless Meat Thermometer Digital for Grilling and Smoking, 4 Meat Probes Grill Thermometer for Outside Grill, BBQ Thermometer for Cooking Beef Turkey Smoker Acessories Gifts

---

## 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.jp/products/311266754-temppro-tempair-bluetooth-digital-hygrometer-indoor-thermometer-of-260ft-humidity](https://www.desertcart.jp/products/311266754-temppro-tempair-bluetooth-digital-hygrometer-indoor-thermometer-of-260ft-humidity)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-24*