BTMETER 930A Bluetooth Thermometer Hygrometer User Manual

1. Introduction

The BTMETER 930A is a smart Bluetooth thermometer and hygrometer designed for real-time monitoring of temperature and humidity. With its high accuracy sensors, long Bluetooth range, and comprehensive data logging capabilities, it is an ideal solution for various environments including homes, greenhouses, wine cellars, warehouses, and more. This manual provides detailed instructions on how to set up, operate, and maintain your device.

BTMETER 930A device next to a smartphone displaying current temperature and humidity, with a history graph. — Figure 1: BTMETER 930A device and its companion app interface.

2. Package Contents

Please check the box for the following items:

BTMETER 930A Bluetooth Thermometer Hygrometer
Lanyard
Magnet
User Manual (this document)

3. Key Features

Real-Time Smart Monitoring: Track temperature & humidity remotely via smartphone/tablet with an 80m (262ft) Bluetooth range.
Laboratory-Grade Precision: Features upgraded sensors with ±0.3℃/±0.54℉ temperature accuracy and ±3% humidity accuracy.
Customizable Alarms: Set personalized temperature and humidity thresholds in the app and receive instant audible alerts when levels exceed limits.
Comprehensive Data Tracking: Continuously logs environmental data for up to 2 years (730 days), with exportable CSV/PDF reports for analysis.
Universal Placement Options: Compact design includes a magnetic back and lanyard for versatile mounting.
365 Days Real-time Monitoring: Continuous data collection throughout the year.
°F/°C Unit Switch: Easily switch between Celsius and Fahrenheit units in the app.
Data Sharing: Share your environmental data with others.
5 Minutes Data Refresh: The app updates data every 5 minutes for efficient monitoring.

Overview of smart thermo-hygrometer features including app connection, temperature/humidity measurement, monitoring, warning settings, unit switch, and data sharing. — Figure 2: Key features of the BTMETER 930A.

4. Specifications

Parameter	Specification
Temperature Accuracy	±0.3℃ / ±0.54℉
Humidity Accuracy	±3%
Operating Range	-20℃~60℃ (-4℉~140℉)
Bluetooth Range	80m (262ft, unobstructed)
Data Storage Capacity	2 years continuous recording
Power Source	Built-in rechargeable battery
Material	Plastic
Is Smart Device	Yes
Smart Home Ecosystem Types	Google Home
Included Accessories	Lanyard, magnet, user manual

Table detailing the technical specifications of the BTMETER 930A. — Figure 3: Technical Specifications.

5. Setup Guide

5.1 Download the AILINK App

Scan the QR code provided below with your smartphone or tablet.
Alternatively, search for "AILINK" in the Apple App Store (for iOS devices) or Google Play Store (for Android devices).
Download and install the AILINK app.

QR code for downloading the AILINK app from App Store or Google Play, surrounded by multiple smartphone screens showing app data. — Figure 4: Scan to download the AILINK App.

5.2 Device Pairing

Ensure Bluetooth is enabled on your smartphone or tablet.
Open the AILINK app.
The app will automatically search for nearby BTMETER 930A devices.
Select your device from the list to connect. Once connected, the app will display "Device connected".

5.3 Placement

The BTMETER 930A is designed for versatile placement:

Use the included lanyard to hang the device in desired locations.
Utilize the magnetic back to attach it to metallic surfaces like refrigerators or metal shelving.
Place it on any flat surface.

Ensure the device is placed in an area where it can accurately measure the ambient temperature and humidity, away from direct heat sources, vents, or direct sunlight.

A child and baby playing in a room, with the BTMETER 930A device shown hanging by a lanyard and also with its magnetic back, demonstrating easy placement. — Figure 5: Easy placement options for the BTMETER 930A.

6. Operation

6.1 Real-time Monitoring

Once connected, the AILINK app will display the current temperature and humidity readings. The data refreshes approximately every 5 minutes.

6.2 Data History and Export

The device continuously logs data for up to 2 years. You can view historical data graphs within the app. To export data:

Navigate to the 'Record' section in the AILINK app.
Select the desired time range (Day, Week, Month, Year).
Use the export function to generate CSV or PDF reports.

A person exporting data from the AILINK app on a smartphone to a laptop, illustrating the 365-day data recording and export feature. — Figure 6: Exporting data for analysis.

6.3 Setting Alarms

The BTMETER 930A allows you to set custom high and low alarm thresholds for both temperature and humidity.

Go to the 'Setting' tab in the AILINK app.
Enable 'Temperature alarm' and 'Humidity alarm'.
Adjust the desired temperature range (e.g., -20 to 60°C) and humidity range (e.g., 0 to 99%).
If the current temperature or humidity exceeds the set pre-warning thresholds, the app will send an instant audible alert.

A smartphone screen showing the AILINK app settings for temperature and humidity alarms, unit switch, and data refresh rate. — Figure 7: App settings for alarms and unit switch.

6.4 Unit Switching

In the 'Setting' tab of the AILINK app, you can easily switch between Celsius (°C) and Fahrenheit (°F) for temperature display.

7. Maintenance

Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or immerse the device in water.
Battery: The device features a built-in rechargeable battery. Recharge as needed using a standard USB power source (cable not included).
Storage: Store the device in a cool, dry place when not in use for extended periods.
Firmware Updates: Periodically check the AILINK app for any available firmware updates for your device to ensure optimal performance and new features.

8. Troubleshooting

Device not connecting to app:
- Ensure Bluetooth is enabled on your smartphone/tablet.
- Make sure the device is within the 80m Bluetooth range.
- Restart the AILINK app and try connecting again.
- Check if the device battery is charged.
Inaccurate readings:
- Ensure the device is not exposed to direct sunlight, drafts, or extreme heat/cold sources.
- Allow the device to stabilize for at least 30 minutes after placement in a new environment.
- If issues persist, try resetting the device (if a reset button is available, otherwise restart the app and device).
No alarm notifications:
- Verify that alarms are enabled in the AILINK app settings.
- Check that the alarm thresholds are set correctly.
- Ensure your phone's notification settings allow alerts from the AILINK app.
Data not refreshing:
- Confirm the device is connected via Bluetooth.
- The app refreshes data every 5 minutes; allow time for updates.
- If the issue persists, close and reopen the app.

9. User Tips

For optimal Bluetooth range, ensure there are no significant obstructions between the device and your smartphone/tablet.
Regularly check the app for historical data to identify trends and potential issues in your environment.
When setting alarms, consider the typical fluctuations in your monitored area to avoid frequent false alerts.
The device is suitable for a wide range of applications including smart homes, agricultural greenhouses, pharmaceutical storage, wine collections, HVAC monitoring, scientific labs, food preservation, pet habitats, swimming pools, and museums/archives.

Four images showing various application scenes: Indoor Environment, Food warehouse, Drug storage, Cardboard Warehouse. — Figure 8: Applicable scenes for the BTMETER 930A.

10. Warranty and Support

For any questions, technical assistance, or support regarding your BTMETER 930A, please contact the BTMETER Official Store customer service. Refer to your purchase documentation for specific warranty details. Keep your proof of purchase for warranty claims.

BTMETER BT-930A