TOOLTOP Thermal Imaging Camera Multimeter User Manual

1. Introduction

The TOOLTOP Thermal Imaging Camera Multimeter is a versatile 2-in-1 device combining a thermal imager and a digital multimeter. It is designed for professionals and enthusiasts in various fields, including circuit board inspection, power supply maintenance, electronic equipment maintenance, and home appliance overhaul. This manual provides detailed instructions for the safe and effective use of your device.

2. Key Features

• 2-in-1 Functionality: Seamlessly switch between thermal imaging and digital multimeter modes.
• Compact Design: Small, lightweight, and portable for easy carrying.
• Resistive Touch Screen: 2.8-inch display with 320x480 resolution for intuitive operation.
• Data Transfer & PC Software: Transfer thermal images and multimeter measurement data to a computer for analysis.
• Multifunctional Multimeter: Measures DC voltage, AC voltage, resistance, diode, continuity, and capacitance.
• Multi-language Support: Supports both Chinese and English interfaces.
• Efficient Power Management: Built-in lithium battery with USB charging, automatic screen turn-off, and automatic power-off functions.

3. Package Contents

Please check the package contents upon receipt to ensure all items are present and undamaged:

• 1 x TOOLTOP Thermal Imager Multimeter (ET11S or ET12S model)
• 1 x Pair of Test Leads
• 1 x User Manual
• 1 x Storage Box

4. Initial Setup

1. Charging the Device: The device comes with a built-in lithium battery. Connect the device to a USB power source using a Type-C USB cable (not included) to charge it before first use.
2. Power On/Off: Press and hold the power button (usually marked with a power symbol) to turn the device on or off.
3. Language Selection: Upon first boot or via system settings, you can select the interface language between Chinese and English.
4. PC Software Installation: For data transfer and analysis, download and install the PC software from the following link: http://doctuchuang.eirbio.cn/fr01/IR-DMM.rar

5. Operation

5.1 Device Overview and Controls

• Power Button: Turns the device on/off.
• IR Camera / Multimeter Switch Button: Toggles between thermal imaging and multimeter modes.
• Hold / Range Button: Used to hold readings or change measurement ranges in multimeter mode.
• Multimeter Frequency / Duty Cycle Switch Button: For specific multimeter functions.
• Bottom Menu Buttons: Access Function switch menu, Waveform function menu, and System settings menu.

5.2 Using the Touch Screen

The device features a 2.8-inch resistive touch screen. For optimal responsiveness and to prevent damage, it is recommended to use your fingernails or a stylus for interaction rather than the soft skin of your fingertips.

5.3 Thermal Imaging Function

To activate the thermal imager, press the IR Camera / Multimeter Switch Button until the thermal imaging interface is displayed. The screen will show a thermal image with temperature readings.

• Battery Capacity: Indicated at the top right.
• Temperature Ribbon: Shows the temperature scale and corresponding colors.
• Center Point Temperature: Displays the temperature at the center of the screen.
• System Settings Icon: Access thermal imaging specific settings.
• Screenshot Button: Capture and save the current thermal image.

Note on Calibration: The thermal imager includes a mechanical calibration plate that operates approximately every 10 seconds to ensure measurement accuracy. This may cause a brief pause (1-3 seconds) in the display, which is normal operation.

5.4 Multimeter Function

To switch to multimeter mode, press the IR Camera / Multimeter Switch Button. The display will show electrical measurement readings.

• Measurement Data Display Area: Shows the current electrical reading.
• Function Selection: Click on the screen to switch between V/DC (DC Voltage), V/AC (AC Voltage), Ω (Resistance), Diode, Continuity, and Capacitor measurements.
• Multimeter Data Chart Recording: Access the waveform function menu to record measurement data over time. The recorded data can be saved and analyzed using the PC software.

5.5 Data Transfer to PC

Connect the device to your computer using a Type-C USB cable. In USB mode, you can transfer saved thermal imaging pictures and multimeter data charts to your computer. Use the dedicated PC software for viewing and detailed analysis of the collected data.

6. Maintenance

• Cleaning: Use a soft, dry cloth to clean the device. For the resistive touch screen, gently wipe with a clean, lint-free cloth. Avoid abrasive cleaners or solvents.
• Battery Care: Recharge the built-in lithium battery regularly. Avoid fully discharging the battery for extended periods. The device features automatic screen turn-off and power-off to conserve battery life.
• Thermal Camera Lens Protection: The thermal imaging camera lens is a sensitive component. For the ET11S model, the lens is exposed; take extra care to avoid it being touched by sharp objects during use or storage.
• Storage: Store the device in a cool, dry place, away from direct sunlight and extreme temperatures.

7. Troubleshooting

Q: The thermal image display pauses periodically.

A: This is normal operation. The device performs a mechanical calibration approximately every 10 seconds to ensure accurate temperature measurements, causing a brief 1-3 second pause.

Q: The touch screen is unresponsive or difficult to use.

A: This device uses a resistive touch screen. For best performance, use your fingernail or a stylus to interact with the screen, rather than the soft pad of your fingertip.

Q: The thermal imager does not detect objects at long distances or through walls.

A: The thermal imager is designed for close-range detection of heat signatures. Its resolution (especially ET11S) and operating principle are not suited for measuring objects at significant distances or detecting non-heat-emitting objects through solid barriers like walls.

8. User Tips

• Choose the Right Model: If detailed thermal imaging is crucial for your application, consider the ET12S model with its 90*120 IR resolution, as the ET11S (24*32 IR resolution) offers more limited imaging details.
• Screen Interaction: Always use a fingernail or stylus for the resistive touch screen to ensure accurate input and prolong screen life.
• Understand Thermal Imaging Limitations: Thermal imagers detect temperature differences. While they can indicate potential issues like hot spots in circuits, they are not X-ray devices and cannot "see through" walls to detect non-heat-emitting objects like PVC pipes directly.
• Regular Data Backup: Utilize the PC software to regularly transfer and analyze your thermal images and multimeter data for comprehensive record-keeping and diagnostics.

9. Technical Specifications

10. Warranty and Support

For warranty information and technical support, please refer to the documentation provided with your purchase or contact the seller directly. Ensure you retain your proof of purchase for any warranty claims.

The PC software for data analysis can be downloaded from: http://doctuchuang.eirbio.cn/fr01/IR-DMM.rar