1. Introduction
Thank you for choosing the BTMETER BT-1500APP Industrial Infrared Thermometer Gun. This device is designed for safe, non-contact temperature measurement across a wide range of industrial, HVAC, and culinary applications. It features dual laser targeting, adjustable emissivity, and Bluetooth connectivity for real-time monitoring and data sharing via a mobile application. This manual provides essential information for proper operation and maintenance.
Important Note: This industrial temperature pistol is not intended for measuring human or animal body temperature.
2. Safety Information
Please read all safety warnings and instructions carefully before using this product to prevent injury or damage to the device.
- Do not point the laser directly at eyes or indirectly off reflective surfaces.
- Do not use the thermometer near explosive gases, steam, or dust.
- Avoid exposing the device to extreme temperatures, humidity, or direct sunlight.
- Keep the device away from strong electromagnetic fields.
- This device is not waterproof. Avoid contact with liquids.
3. Package Contents
Verify that all items are present upon opening the package:
- BTMETER BT-1500APP Infrared Thermometer Gun
- Carrying Pouch
- 9V Battery
- Mini Screwdriver
- Carabiner Clip
- User Manual
4. Setup
4.1. Battery Installation
- Locate the battery compartment on the handle of the thermometer.
- Use the provided mini screwdriver to open the battery compartment cover.
- Connect the 9V battery to the battery clip, ensuring correct polarity.
- Place the battery inside the compartment and close the cover securely with the screwdriver.
5. Operating Instructions
5.1. Basic Operation
To take a temperature reading, simply point the thermometer at the target surface and pull the trigger. The temperature will be displayed on the LCD screen.
5.2. Button Functions
The BT-1500APP features several buttons for various functions:
- Trigger: Pull to initiate temperature measurement.
- E/T Button: When the product is working, press to enter the setting emissivity mode. Long press to turn the backlight/headlight on or off.
- T/DN Button: Used to reduce emissivity in setting mode or to switch between Celsius (°C) and Fahrenheit (°F) temperature units.
- Backlight/UP Button: Used to increase emissivity in setting mode or to turn the backlight on/off.
- MODE Button: Used to cycle through measurement options: MAX (Maximum), MIN (Minimum), DIF (Difference), AVG (Average), HAL (High Alarm), LAL (Low Alarm) modes.
- Laser Button: Press to turn the dual laser pointers on or off for precise targeting.
5.3. Adjustable Emissivity
The emissivity (ε) setting can be adjusted from 0.1 to 1.0 to accurately measure different types of surfaces. Refer to common emissivity values for various materials:
| Material | Emissivity (ε) |
|---|---|
| Water | 0.90-0.96 |
| Timber | 0.90 |
| Stainless Steel | 0.20-0.30 |
| Paper | 0.70-0.94 |
| Most organic materials, painted surfaces, and plastics | 0.95 (default) |
5.4. Bluetooth Mobile App Connection
The BT-1500APP supports connection to a mobile application for real-time monitoring, control, and data sharing.
- Download the "AI Link" app from the Google Play Store or Apple App Store. You can scan the QR code provided in the manual or search for "AI Link".
- Ensure Bluetooth is enabled on your mobile device.
- Open the AI Link app and follow the on-screen instructions to connect to your BT-1500APP thermometer.
- Once connected, you can view real-time temperature data, adjust settings, set alarms, and transmit/share measurement data in TXT format.
6. Maintenance
6.1. Cleaning
- Wipe the device clean with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Keep the lens clean to ensure accurate readings. Use a soft cloth or cotton swab with a small amount of isopropyl alcohol if necessary.
6.2. Storage
- When not in use for extended periods, remove the battery to prevent leakage.
- Store the thermometer in its carrying pouch in a cool, dry place, away from direct sunlight and extreme temperatures.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No display/Device won't turn on | Low or dead battery; Incorrect battery installation | Replace battery; Reinstall battery with correct polarity |
| Inaccurate readings | Incorrect emissivity setting; Dirty lens; Distance to spot ratio too large | Adjust emissivity for the target material; Clean the lens; Move closer to the target within the D:S ratio |
| Cannot connect to mobile app | Bluetooth not enabled; App not installed; Device out of range | Enable Bluetooth on phone; Install "AI Link" app; Ensure device is within 80m range |
| Laser not working | Laser function turned off | Press the Laser button to activate |
8. Specifications
- Model: BT-1500APP
- Temperature Range: -58°F to 2732°F (-50°C to 1500°C)
- Accuracy: ±2% of reading or ±4°F (±2°C)
- Distance Spot Ratio (D:S): 30:1
- Emissivity: Adjustable 0.1~1.0
- Response Time: 0.25 seconds
- Laser Type: Dual Laser
- Display Type: Backlit LCD
- Special Features: Max/Min/AVG/DIF modes, High/Low Temperature Alarms, Data Hold, LED Flashlight, Bluetooth Connectivity
- Power: 9V Battery
- Auto Power Off: Yes
- Material: Plastic
- Dimensions: Approximately 9.33 x 6.42 x 3.31 inches
- Weight: Approximately 5.64 ounces
9. Warranty and Support
The BTMETER BT-1500APP Infrared Thermometer Gun comes with a 365-day warranty and lifetime technical support.
For any questions, technical assistance, or warranty claims, please contact BTMETER customer support through their official website or the contact information provided with your purchase. Please have your model number (BT-1500APP) and purchase details ready when contacting support.
