1. Rhagymadrodd
The TOOLTOP Multi-Functional Thermal Imaging Multimeter is an advanced diagnostic tool combining a high-resolution thermal camera with a full-featured digital multimeter. The ET34SPRO model further integrates an optical power meter and visual fault locator, making it ideal for electrical fault detection, PCB circuit repair, industrial maintenance, and fiber optic network diagnostics. This manual provides detailed instructions for the safe and effective use of your device.
2. Gwybodaeth Diogelwch
Please read and understand all safety warnings and operating instructions before using this device. Failure to do so may result in injury or damage to the device.
- Always use the device within its specified voltage ac ystodau cyfredol.
- Do not attempt to measure live circuits without proper training and safety precautions.
- Ensure test leads are in good condition and properly connected before making measurements.
- Avoid direct exposure to the laser beam (ET34SPRO model).
- Peidiwch ag agor y ddyfais casing unless instructed by qualified personnel.
- Cadwch y ddyfais i ffwrdd o ddŵr, lleithder, a thymheredd eithafol.
3. Cynnwys Pecyn
Gwiriwch fod yr holl eitemau a restrir isod wedi'u cynnwys yn eich pecyn:
- 1x Multifunctional Thermal Camera
- 1x Macro Lens (Magnetic)
- 1x Multimeter Test Leads
- Cebl Codi Tâl USB 1x
- 1x Llawlyfr Saesneg
- Bag Storio 1x


4. Cynnyrch Drosview
The device features a compact design with a 3.2-inch color screen and intuitive controls. Below is a diagram highlighting the key components and their functions.

4.1 Model Differentiation
The ET34S and ET34SPRO models offer different functionalities. The ET34SPRO includes additional features for fiber optic network maintenance.

4.2 Nodweddion Allweddol

5. Gosod
5.1 Codi Tâl ar y Dyfais
The device comes with a built-in 1500mAh rechargeable lithium battery. To charge, connect the provided USB Charging Cable to the device and a 5V/2A/10W or higher USB power adapter (charger not included). The charging indicator on the screen will show the charging status.
5.2 Pŵer Ymlaen/Diffodd
Press and hold the power button (usually marked with a power symbol) to turn the device on or off. The device supports an auto power-off function to conserve battery life.
5.3 Dewis Iaith
The device supports multiple languages. To change the language:
- Navigate to the 'Setup' menu using the navigation buttons.
- Select 'Language' from the options.
- Choose your desired language (Chinese, English, German, French, Spanish) and confirm.

6. Cyfarwyddiadau Gweithredu
6.1 Camera Delweddu Thermol
The thermal camera features an ISR 240x240 resolution, capable of detecting temperatures from -20°C to 550°C. It offers 3-point measurement (Center Point/Highest Point/Lowest Point) for precise temperature analysis.

6.1.1 Palet Lliw
Choose from 7 color modes to visualize thermal data according to your preference or application:
- Coch Haearn
- Lafa
- Enfys
- Gwyrdd Poeth
- Coch Poeth
- Poeth Gwyn
- Poeth Du

6.1.2 Ffotograffiaeth Macro
Attach the magnetic macro lens for detailed inspection of small components, such as those on PCB circuits. This allows for clear viewing of details as small as 1mm x 1mm.

6.1.3 Storio Delwedd
The device can store up to 60 data sets of thermal images for later review a dadansoddi.
6.2 Multimeter Digidol
The integrated digital multimeter provides 60,000 counts for high-precision measurements across various electrical parameters.
6.2.1 Cyftage Mesur
Connect the test leads to the appropriate input jacks and select AC or DC voltage mode to measure voltage.

6.2.2 Current, Resistance, Capacitance, Frequency, Continuity, and Diode
The multimeter supports a wide range of functions. Refer to the on-screen display and the manual for specific connection points and mode selections for each measurement type.

6.3 Optical Power Meter (ET34SPRO Only)
The ET34SPRO model includes an optical power meter with a measurable range of -70 to +6dBm, supporting various wavelengths and adapter types (ST/SC/FC).

6.4 Visual Fault Locator (VFL) (ET34SPRO Only)
The ET34SPRO also features a 10mW Visual Fault Locator with an approximate range of 10km. It offers three modes: Slow flash, Fast flash, and Always on, to help identify breaks or bends in fiber optic cables.

7. cynnal
7.1 Glanhau
Clean the device regularly with a soft, dry cloth. Do not use abrasive cleaners or solvents. For the screen, use a screen-specific cleaning solution if necessary, applied to the cloth, not directly to the screen.
7.2 Gofal Batri
To prolong battery life, avoid fully discharging the battery frequently. Recharge the device when the low battery indicator appears. If storing the device for an extended period, ensure it is charged to approximately 50% and recharge every few months.
7.3 Storio
Store the device in its provided storage bag in a cool, dry place, away from direct sunlight and extreme temperatures. Keep it out of reach of children.
8. Datrys Problemau
Os byddwch chi'n dod ar draws problemau gyda'ch dyfais, cyfeiriwch at y problemau a'r atebion cyffredin canlynol:
- Nid yw'r ddyfais yn troi ymlaen: Ensure the battery is charged. Connect the device to a power source using the USB cable. If it still doesn't turn on, the battery may be deeply discharged or faulty.
- Darlleniadau amlfesurydd anghywir: Check that the test leads are correctly inserted and making good contact with the circuit. Verify that the correct measurement mode is selected. Ensure the device's battery is not critically low.
- Thermal image is blurry or unclear: Clean the infrared imaging lens. Ensure the macro lens is properly attached or removed as needed for your application.
- Screen is unresponsive or frozen: Try restarting the device by holding down the power button. If the issue persists, contact customer support.
9. Awgrymiadau Defnyddiwr
- For accurate multimeter readings, always ensure a firm and stable connection with the test probes.
- When using the thermal camera, allow a few moments for the sensor to stabilize, especially when moving between environments with significant temperature differences.
- Utilize the different color palettes in thermal imaging to highlight specific temperature variations more effectively for your application.
- Regularly back up important thermal images to an external device if available, or manage the 60 data sets efficiently.
10. manylebau
Below are the detailed technical specifications for the TOOLTOP Multi-Functional Thermal Imaging Multimeter.

| Paramedr | Manyleb |
|---|---|
| Picseli Delweddu Thermol | ISR 240*240 |
| Pellter Profi | 0.2~3m (0.1m*0.1m) |
| 3-Point Measurement | Center Point/Highest Point/Lowest Point |
| Amrediad Tymheredd | -20 ~ 550 ° C |
| Cyfradd Ffrâm | 25Hz |
| Datrysiad Gofodol | 8.8mrad |
| Cywirdeb | 2℃ or 2% (Max value after calculation. When <5℃, Error is +3℃) |
| Macro Lens | Capable of Seeing 1MM Components |
| Storio Lluniau | 60 Data Sets |
| Sgrin | 3.2 Inches color screen, resolution 240*320 |
| Ieithoedd | Chinese, English, German, French, Spanish |
| Batri | Built-in 1500mA.H rechargeable lithium battery |
| Grym | 5V/2A/10W or higher required (charger not included) |
| Low Battery Detection Function | Cefnogaeth |
| Auto Power Off | Cefnogaeth |
| Paramedr | Ystod a Chywirdeb |
|---|---|
| Arddangos | 60000 CYFRIF |
| DC Cyftage | 600.00mV~1000V (±0.5%+0.3) |
| AC Cyftage | 600.00mV~750V (±0.8%+0.5) |
| DC Cyfredol | 600.00mA~10A (±1%+0.4) |
| AC Cyfredol | 600.00mA~10A (±1%+0.5) |
| Gwrthsafiad | 600.00Ω~60 MΩ (±1%+0.6) |
| Cynhwysedd | 6.0000nF~60 MF (±2.0%+0.6) |
| Amlder | 6.0000Hz~6 MHz (±1%+0.1) |
| Parhad | <10Ω Buzzer |
| Deuod | Cefnogaeth |
| ffiws | 10A/300V |
| Paramedr | Manyleb |
|---|---|
| Mesurydd Pŵer Optegol | mW/uW/nW/-70.00~6.00 dBm |
| Lleolydd Nam Gweledol (VFL) | 10mW, about 10km, ON/1Hz/2Hz/OFF |
11. Gwarant a Chefnogaeth
For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase or visit the official TOOLTOP websafle. Cadwch eich derbynneb prynu fel prawf o brynu ar gyfer hawliadau gwarant.





