ThermoPro Bluetooth Indoor Humidity & Temperature Monitor - TP357

Monitor indoor temperature and humidity with confidence using the ThermoPro TP357 Bluetooth Hygrometer Thermometer, a compact Bluetooth monitor designed for incubator rooms, brooders, hatcheries, greenhouses, reptile habitats, wine cellars, humidors, and other indoor spaces where maintaining stable environmental conditions is important. Whether you're hatching poultry, growing plants, protecting valuables, or improving home comfort, the TP357 helps you monitor your environment from virtually anywhere within Bluetooth range.

Using Bluetooth 5.0, the TP357 connects to the free ThermoPro Sensor App, allowing you to monitor conditions from up to 260 ft (80 m) away in open areas. Set custom temperature and humidity alerts, review up to one year of historical data, and receive notifications when readings move outside your preferred range. The app requires no account registration, making setup fast, simple, and private.

With a temperature range of -4°F to 140°F (-20°C to 60°C) and a humidity range of 10% to 99% RH, the TP357 delivers accurate indoor environmental monitoring in a compact design. A large LCD display with Dry, Comfortable, and Wet comfort indicators provides an easy-to-read snapshot of current conditions, making it an excellent choice for everyday monitoring without the need for Wi-Fi or subscription fees.

Features & Benefits

Bluetooth Monitoring

• Monitor temperature and humidity from up to 260 ft (80 m) away using the ThermoPro Sensor App
• Bluetooth 5.0 wireless connectivity
• Monitor multiple compatible sensors from one app

Custom Alerts

• Set personalized temperature and humidity limits
• Receive smartphone notifications when conditions change
• Stay informed even when you're away

High-Accuracy Monitoring

• Temperature range: -4°F to 140°F (-20°C to 60°C)
• Humidity range: 10%–99% RH
• Updates every 10 seconds

Historical Data

• Stores up to one year of temperature and humidity history
• View trends with easy-to-read graphs in the app

Easy to Use

• Large LCD display with comfort indicators
• No Wi-Fi required
• No account registration
• Powered by one AAA battery

Specifications

• Model: ThermoPro TP357
• Wireless Technology: Bluetooth 5.0
• Bluetooth Range: Up to 260 ft (80 m)
• Temperature Range: -4°F to 140°F (-20°C to 60°C)
• Humidity Range: 10%–99% RH
• Refresh Rate: Every 10 seconds
• Historical Data: Up to 1 year
• Power Source: 1 AAA battery included
• Dimensions: 2.19 × 2.13 × 0.69 in
  
  

NOTE: ThermoPro is now TempPro

Model: TP357

Material: Durable ABS Plastic Housing with LCD Display and Electronic Sensor Components

EAN / UPC:

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Dimensions & Weight

Unit: L (2.19 in) x W (2.13 in) x H (0.69 in)

Weight: 1.23 oz

Questions? Contact Us