1. Уводзіны
This manual provides essential information for the safe and effective use of the Abestop ADM1041 Digital Benchtop Multimeter. The ADM1041 is a high-precision 4 1/2 digit multimeter with 55,000 counts, designed for various electrical measurements including DC/AC voltage, current, resistance, frequency, and temperature. It features True RMS measurement capability and a large, clear display for easy readability.

Figure 1: Abestop ADM1041 Digital Benchtop Multimeter. This image shows the front panel of the multimeter with its large display and various function buttons, highlighting its portable benchtop design and key features like True RMS and data hold.
2. Інфармацыя па бяспецы
Read all safety information and operating instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always ensure the multimeter is in good working condition and free from damage before use.
- Не ўжываць абtage or current that exceeds the maximum rated values for the multimeter. Refer to the specifications section for limits.
- Будзьце асцярожныя пры працы з voltagвышэй за 30 В пераменнага току (RMS), 42 В пікавага або 60 В пастаяннага току. Гэтыя аб'ёмыtagуяўляюць небяспеку паражэння.
- Always connect the common (COM) test lead before connecting the live test lead. Disconnect the live test lead first.
- Перад вымярэннямі пераканайцеся, што выбраны правільныя функцыя і дыяпазон.
- Do not operate the multimeter in explosive atmospheres or in the presence of flammable gases or dust.
- Replace fuses only with the specified type and rating.
- Do not attempt to repair or modify the multimeter. Refer servicing to qualified personnel.
- Keep hands and fingers behind the probe barriers during measurements.
3. Змесціва ўпакоўкі
Verify that all items listed below are included in your package. If any items are missing or damaged, contact your vendor.
- 1 x Abestop ADM1041 Digital Benchtop Multimeter
- 2 x Multimeter Test Leads (Probes)
- 1 х USB-кабель
- 1 х кабель харчавання
- 2 x Alligator Clips
- 1 х запасны засцерагальнік

Figure 2: Included Accessories. This image displays the standard accessories that come with the ADM1041 multimeter, including test leads, USB cable, power cable, alligator clips, and a spare fuse.
4. Прадукт скончыўсяview
The Abestop ADM1041 features a clear layout for intuitive operation. Familiarize yourself with the main components before use.

Figure 3: Front and Rear Panel Layout. This image illustrates the various buttons for measurement functions, operation buttons, power button, menu selection buttons, input terminals, power connection, USB port, and mains fuse on the Abestop ADM1041 multimeter.
4.1 Пярэдняя панэль
- Дысплей: Large 3.5-inch LCD (480x320 pixels) for clear measurement readings.
- Функцыянальныя кнопкі: Buttons for selecting measurement modes (V, A, Ω, Freq, Temp, etc.).
- Кнопкі кіравання: Buttons for range selection, data hold, utility functions, and dual display mode.
- Уваходныя тэрміналы: Sockets for connecting test leads for various measurements (10A, µA/mA, COM, VΩHz).
- Кнопка харчавання: Каб уключыць і выключыць прыладу.
4.2 Задняя панэль
- Спажываная магутнасць: AC power connection (90V - 240V).
- Порт USB: For PC communication and data logging.
- Сеткавы засцерагальнік: Protective fuse for the power input.
5. Настройка
5.1 Падключэнне харчавання
- Ensure the multimeter is placed on a stable, level surface.
- Connect the provided power cable to the power input on the rear panel of the ADM1041.
- Plug the other end of the power cable into a suitable AC power outlet (90V - 240V).
- Press the power button on the front panel to turn on the multimeter. The display should illuminate.
5.2 Падключэнне USB (дадаткова)
The ADM1041 can be connected to a computer for data logging and remote control via its USB port.
- Connect one end of the provided USB cable to the USB port on the rear panel of the multimeter.
- Падключыце іншы канец кабеля USB да вольнага порта USB на вашым кампутары.
- Install the necessary drivers and software (e.g., DMMEasyControl, NI-VISA drivers) from the provided USB stick or manufacturer's webсайт.
- Once installed, you can use the software to read measurements, control the multimeter, and record data.

Figure 4: USB Communication. This image demonstrates the Abestop ADM1041 multimeter connected to a laptop via a USB cable, illustrating its capability for PC communication, remote control, and data recording for statistical analysis.
6. Інструкцыя па эксплуатацыі
The ADM1041 offers a wide range of measurement functions. Always ensure the correct function and input terminals are selected for your measurement.
6.1 Асноўныя этапы вымярэння
- Turn on the multimeter using the power button.
- Select the desired measurement function (e.g., VDC, VAC, Resistance) using the function buttons.
- Connect the test leads to the appropriate input terminals on the multimeter.
- Для большасці аб'ёмаўtage, resistance, and frequency measurements, connect the black lead to the COM terminal and the red lead to the ВΩГц тэрмінал.
- For current measurements, connect the black lead to the COM terminal and the red lead to either the мкА/мА or 10А terminal, depending on the expected current range.
- Падключыце вымяральныя шнуры да ланцуга або кампанента, які правяраецца.
- Прачытайце значэнне вымярэння на дысплеі.
- Disconnect the test leads from the circuit, then from the multimeter.
6.2 Асноўныя характарыстыкі і функцыі
- Сапраўднае RMS: Забяспечвае дакладныя вымярэнні несінусаідальных формаў хвалі пераменнага току.
- Аўтаматычнае вызначэнне дыяпазону: Automatically selects the appropriate measurement range for convenience. Manual ranging is also available.
- Двайны дысплей: Allows simultaneous display of two related measurement parameters (e.g., voltage and frequency). The secondary display updates at a slightly slower rate.
- Рэгістрацыя даных: The multimeter supports both manual and automatic data logging. Up to 1,000 values can be stored internally and exported via USB.
- Матэматычныя функцыі: Includes Max/Min, dB/dBm, and Relative (REL) measurement functions for advanced analysis.
- SCPI Support: Supports Standard Commands for Programmable Instruments for automated testing and integration with control systems.

Figure 5: Large LCD Display. This close-up image highlights the high-resolution 3.5-inch LCD display of the ADM1041, showing a clear reading of 0.1377 VAC, along with frequency and range settings, emphasizing its readability and dual display capability.
7. Тэхнічнае абслугоўванне
7.1 Ачыстка
Каб ачысціць мультыметр, працярыце корпусamp cloth and a mild detergent. Do not use abrasives or solvents. Ensure the device is powered off and disconnected from all power sources and circuits before cleaning.
7.2 Замена засцерагальніка
If the current measurement function stops working, the fuse may need replacement. Refer to the rear panel for the fuse compartment location and specifications. Always replace with a fuse of the identical type and rating to prevent damage to the instrument or risk of injury.
7.3 Каліброўка
The ADM1041 is factory calibrated. For optimal accuracy, periodic calibration by qualified personnel is recommended. The device supports auto-calibration features as part of its quality assurance.

Figure 6: Quality Assurance. This image depicts various testing procedures, including high/low temperature tests, vibration tests, salt spray tests, and auto-calibration, indicating the rigorous quality control applied to the ADM1041 multimeter.
8. Выпраўленне непаладак
| праблема | Магчымая прычына | Рашэнне |
|---|---|---|
| Мультыметр не ўключаецца. | No power supply; faulty power cable; internal issue. | Check power cable connection and wall outlet. Try a different power cable. If problem persists, contact support. |
| Паказанні адсутнічаюць або адлюстроўваецца "OL" (перагрузка). | Няправільны выбар функцыі/дыяпазону; разрыў ланцуга; вымярэнне выходзіць за дыяпазон. | Verify function and range. Check test lead connections. Ensure circuit is closed. Select a higher range if available. |
| Няправільныя паказанні. | Incorrect connection; environmental factors; uncalibrated. | Double-check test lead connections. Ensure stable environment. Consider professional calibration if accuracy is critical. |
| Вымярэнне току не працуе. | Перагарэў засцерагальнік. | Replace the fuse with the correct type and rating (refer to section 7.2). |
| Памылка сувязі USB. | Driver not installed; incorrect software settings; faulty USB cable. | Ensure USB drivers are correctly installed. Check software connection settings. Try a different USB cable. |
9. Тэхнічныя характарыстыкі
- мадэль: ADM1041
- Дысплей: 3.5-inch LCD, 480x320 pixels, 55,000 counts (4 1/2 digits)
- Дакладнасць вымярэння: Высокая дакладнасць
- Сапраўднае RMS: Падтрымліваецца
- Аб'ём уваходнага токуtage: 90 В - 240 В
- Памеры (Д х Ш х У): 23.5 х 6.5 х 8.79 см
- Вага: 449.06 грамаў
- Падключэнне: USB
- Уключаныя кампаненты: Multimeter, 2x Test Leads, 1x USB Cable, 1x Power Cable, 2x Alligator Clips, 1x Spare Fuse
- Краіна паходжання: Кітай
10. Гарантыя і падтрымка
For warranty information and technical support, please refer to the documentation provided with your purchase or contact the seller directly. Abestop strives to provide reliable products and customer service.
Калі ласка, захавайце пацвярджэнне пакупкі для любых гарантыйных прэтэнзій.