1. Introduction
The TROTEC TP10 is a high-precision infrared thermometer designed for non-contact surface temperature measurements across a wide range. This device is suitable for various applications, including industrial diagnostics, HVAC system maintenance, and general temperature monitoring. Its advanced features ensure accurate and reliable readings, even for small or distant objects.
This manual provides essential information for the safe and effective use of your TP10 infrared thermometer. Please read it thoroughly before operating the device and keep it for future reference.
2. Safety Instructions
Observe the following safety precautions to prevent injury and damage to the device:
- Laser Safety: The TP10 uses a Class 2 laser. Do not stare directly into the laser beam or direct it at other people's eyes. Avoid prolonged exposure.
- Operating Environment: Do not use the device in explosive atmospheres or near flammable materials.
- Temperature Limits: Do not expose the device to extreme temperatures outside its specified operating range.
- Electrical Safety: Do not attempt to open or modify the device. Refer all servicing to qualified personnel.
- Handling Hot Surfaces: When measuring hot surfaces, be aware of potential burns from contact. The infrared thermometer measures surface temperature only.
- Cleaning: Use a soft, dry cloth for cleaning. Do not use abrasive cleaners or solvents.
3. Product Overview
The TROTEC TP10 is a robust and ergonomic infrared thermometer designed for ease of use and high accuracy. It features a clear digital display and intuitive controls.
Key Features:
- Wide temperature measurement range: -50°C to +1850°C (-58°F to +3362°F).
- High optical resolution of 75:1 for precise measurements of small or distant objects.
- Adjustable emissivity for accurate readings on various surface types.
- Integrated data logging function for storing up to 30 measurement points.
- Automatic display of Minimum, Maximum, Differential, and Average values.
- Clear, high-resolution digital display with backlight.
- Laser targeting for precise aiming.
- Automatic power-off function to conserve battery life.
- Battery status indication.
Device Components:

The device features a pistol-grip design for comfortable handling. The main body houses the infrared sensor and laser emitter at the front, with the trigger located on the underside of the handle. The digital display is positioned at the rear, providing clear visibility of measurement data and settings.
4. Setup
4.1 Battery Installation
- Locate the battery compartment cover on the handle of the device.
- Open the cover by sliding or unlatching it.
- Insert the required batteries (e.g., 9V battery, not specified in data, assuming common type) according to the polarity indicators (+/-).
- Close the battery compartment cover securely.
4.2 Powering On/Off
Press the trigger to power on the device. The device will automatically power off after a period of inactivity to save battery life.
4.3 Unit Selection (°C/°F)
The device allows selection between Celsius (°C) and Fahrenheit (°F). Refer to the on-screen menu or dedicated button (if available) to switch between units. This setting is usually found within the 'MODE' options.
4.4 Emissivity Adjustment
Emissivity (ε) is a crucial setting for accurate infrared temperature measurement. Different materials emit infrared energy differently. The TP10 allows for adjustable emissivity to match the surface being measured. Consult an emissivity table for common materials. Adjust the emissivity value using the device's menu buttons (e.g., F1, F2, F3, MODE) to ensure accurate readings.
5. Operating Instructions
5.1 Taking a Measurement
- Point the infrared sensor (front of the device) towards the target surface.
- Press and hold the trigger. The laser pointer will activate to indicate the measurement spot.
- The current surface temperature will be displayed on the screen.
- Release the trigger to hold the measurement on the display.
5.2 Understanding the Display
The TP10's digital display provides comprehensive information:
- Current Temperature: The primary reading in the selected unit (°C or °F).
- Min/Max Values: Displays the minimum and maximum temperatures recorded during a continuous measurement.
- Diff (Differential) Value: Shows the difference between the maximum and minimum recorded temperatures.
- Avg (Average) Value: Calculates the average temperature over a measurement period.
- Emissivity Setting (E): Indicates the currently set emissivity value.
- Battery Status: An icon indicating the remaining battery life.
5.3 Data Logging
The TP10 can store up to 30 measurement points. To use the data logging function:
- Initiate a measurement as described above.
- While holding the trigger or after releasing it (depending on mode), press the 'SAVE' button (often F2 or F3) to store the current reading.
- To recall stored data, navigate through the menu using the 'MODE' button and select the data logging review option.
5.4 Distance-to-Spot Ratio (D:S)
The TP10 has a D:S ratio of 75:1. This means that at a distance of 75 units, the measurement spot diameter is 1 unit. For example, at 75 cm distance, the spot size is 1 cm. Maintain an appropriate distance to ensure the target completely fills the measurement spot for accurate readings.
6. Maintenance
6.1 Cleaning
Keep the device clean to ensure optimal performance. Wipe the casing with a soft, damp cloth. Do not use harsh chemicals or abrasive materials. Pay special attention to keeping the infrared lens and laser aperture clean and free of dust or debris.
6.2 Storage
When not in use for extended periods, remove the batteries to prevent leakage. Store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
6.3 Battery Replacement
When the battery indicator shows low power, replace the batteries promptly to avoid interruption of operation. Follow the battery installation steps in Section 4.1.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Dead or incorrectly installed batteries. | Replace batteries or check polarity. |
| Readings are inconsistent or inaccurate. | Incorrect emissivity setting; lens is dirty; target is too small or too far. | Adjust emissivity; clean lens; ensure target fills measurement spot (D:S ratio). |
| Display shows "Lo" or "Hi". | Temperature is outside the device's measurement range. | Ensure the target temperature is within -50°C to +1850°C. |
| Laser does not activate. | Laser function is disabled or device malfunction. | Check device settings for laser activation. If problem persists, contact support. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | TROTEC |
| Model Number | 3510003046 (TP10) |
| Measurement Range | -50°C to +1850°C (-58°F to +3362°F) |
| Optical Resolution (D:S) | 75:1 |
| Emissivity | Adjustable |
| Data Logging | Up to 30 measurement points |
| Display Type | Digital, High-resolution |
| Connectivity | USB |
| Special Features | High-resolution display, Min/Max/Diff/Avg functions, Laser targeting, Auto Power Off |
| Product Dimensions | 16.8 x 5.6 x 22.5 cm |
| Item Weight | 1.19 Kilograms |
| Material | Plastic |
| Certifications | CE |
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation included with your product or visit the official TROTEC website. Keep your purchase receipt as proof of purchase for any warranty claims.
Manufacturer: TROTEC
Model: TP10 (3510003046)





