Introduction
Congratulations on your purchase of the ThermoPro TP351 Smart Bluetooth Thermometer & Hygrometer. This device allows you to remotely monitor the current temperature and humidity of your environment from your smartphone, view historical data, and export data via email.
Package Contents:
- 1 x Bluetooth Thermometer & Hygrometer
- 1 x Rope
- 1 x Quick Start Guide
Note: 2 x AAA batteries are required and are not included in the package.
Setup
1. Insert Batteries
Open the battery compartment on the back of the thermometer. Insert 2 x AAA batteries, ensuring correct polarity (+ and -) as indicated inside the compartment. Close the battery cover securely.
2. Download the ThermoPro Sensor App
Search for and download the ThermoPro Sensor app from the Apple App Store (for iOS devices) or Google Play Store (for Android devices).
3. Connect to Bluetooth
- Ensure the Bluetooth function on your smartphone is enabled.
- Bring your smartphone close to the TP351 device.
- For Android 12 or below users, ensure Location Services/GPS is turned on for the app to function correctly.
- Open the ThermoPro Sensor app.
- Tap the "Add Device" button (usually located in the lower middle of the screen).
- The app will search for available devices. Select the device named "TP351(X)" and tap the "+" icon next to it to add it to your app.
- The app will then display real-time temperature and humidity readings.
For optimal accuracy, please allow 10-15 minutes for initial setup after powering on the device.
Operating Instructions
App Interface Overview
Once connected, the ThermoPro Sensor app displays the following:
- Real-time Readings: Current temperature and humidity.
- Heat Index: Calculated based on temperature and humidity.
- Historical Data: View data by Hour, Day, Week, Month, or Year.
- Comfort Indicator: Displays environmental conditions as Dry, Comfort, or Wet.
Using the ThermoPro Sensor App Features
- Main Menu: Access FAQs, Contact Us, and switch temperature units (°C/°F) from the upper left corner of the app.
- Device Settings: Tap the "=" button in the upper right corner to access settings for the paired device. Here you can export data, set temperature/humidity alerts, and more.
- Rename Device: Tap the device name (e.g., "TP351S") in the middle of the top bar to rename your device.
- Temperature/Humidity Alerts: In device settings, tap "Alert Setting" to enable/disable alarms and set your desired MAX/MIN temperature and humidity ranges.
- Comfort Indicator: The app visually categorizes the environment:
- Dry: Humidity < 30%
- Comfort: 30% < Humidity < 60%
- Wet: Humidity > 60%
Data Logging and Export
The TP351 stores up to 2 years of temperature and humidity data. You can view this historical data within the app. To export data, navigate to the device settings and select the export option. Data can be sent via email (an internet connection is required for email export).
Maintenance
- Battery Replacement: Replace batteries when the low battery indicator appears on the app or device.
- App Updates: Regularly update the ThermoPro Sensor app to ensure optimal connection stability and access to the latest features.
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or immerse the device in water.
- Storage: Store the device in a dry place away from extreme temperatures when not in use for extended periods.
Troubleshooting
- Device Not Connecting to App:
- Ensure Bluetooth is enabled on your smartphone.
- Make sure the device is within the 260ft (80m) Bluetooth range.
- Check if the batteries are properly inserted and have sufficient charge.
- Restart the app and try connecting again.
- For Android 12 or below, ensure Location Services/GPS is enabled.
- Inaccurate Readings:
- Allow 10-15 minutes for the device to stabilize after initial setup or battery replacement.
- Ensure the device is not placed in direct sunlight, near heat sources, or in areas with extreme drafts.
- Alarm Not Functioning:
- Verify that the alarm settings (MAX/MIN temperature/humidity) are correctly configured in the app.
- Ensure app notifications are enabled on your smartphone.
Specifications
| Technology | Bluetooth 5.0 |
| Remote Bluetooth Range | 260ft (80m) |
| Temperature Range | -4°F~140°F (-20°C~60°C) |
| Temperature Accuracy | ±0.5°F (±0.3°C) from 32 to 140°F (0 to 60°C), otherwise ±0.9°F (±0.5°C) |
| Humidity Range | 10%~99% |
| Humidity Accuracy | ±2% from 30% to 80%, otherwise ±3% |
| Refresh Rate | 10 seconds |
| Power Supply | 2 x AAA 1.5V (Not included) |
| Data Record | Yes |
| Is Smart Device | Yes |
| Display Type | DIGITAL |
User Tips
- Battery Life: The device is designed for efficient power consumption, but actual battery life may vary depending on usage frequency and environmental conditions.
- Temperature Unit Conversion: You can easily switch between Fahrenheit (°F) and Celsius (°C) within the ThermoPro Sensor app settings.
- Water Resistance: This device is not waterproof. Avoid exposing it to water or high humidity environments to prevent damage.
- Data Export: While the device stores data internally, exporting data via email requires an active internet connection on your smartphone.
- Placement: The TP351 is lightweight and portable, making it suitable for various environments such as grow rooms, refrigerators, humidors, or even for monitoring conditions during camping (though it might be slightly larger than some dedicated outdoor devices).
- Initial Accuracy: For the most accurate readings, allow the device 10-15 minutes to acclimate to its environment after initial setup or battery changes.
Warranty and Support
Limited One-Year Warranty
ThermoPro warrants this product to be free of defects in parts, materials, and workmanship for a period of one year from the date of purchase. Should any repairs or servicing under this warranty be required, please contact Customer Service for instructions on how to proceed.
Declaration of Conformity
The manufacturer declares that this product complies with the basic requirements and applicable regulations of the Radio Equipment Directive 2014/53/EU and the EMC Directive 2014/30/EU. The complete declaration of conformity can be found at: buythermopro.com/eu-declaration-of-conformity/.
Disposal
Meaning of the "Dustbin" Symbol: Do not dispose of electrical equipment or batteries with household waste. Please return any electrical equipment or spent batteries to designated collection points. This helps protect the environment and human health by avoiding potential negative effects of incorrect disposal and promotes recycling and reuse of materials.
Customer Service
For support, please contact ThermoPro Customer Service:
- Telephone:
- USA & Canada: 1-877-515-7797
- Germany (DE): 49-215-493-19011
- United Kingdom (UK): 44-808-164-1683
- Australia (AU): 61-180-057-7492
- Email: service@buythermopro.com
- Operating Hours: Monday-Friday, 8:00 AM - 8:00 PM (EST)
Product Unboxing and Pairing Video
Watch this video for a quick unboxing of the ThermoPro TP351 and a demonstration of the initial pairing process with the smartphone app.