1. Pengenalan
This manual provides detailed instructions for the safe and effective use of the FNNEMGE Digital Multimeter MY8236B. This intelligent, multifunctional digital multimeter features 4000 counts and is designed to measure AC/DC voltage, current, capacitance, resistance, and continuity. It is suitable for professional, home, vehicle, and DIY applications.
2. Maklumat Keselamatan
To ensure safe operation, please read and understand all safety warnings and operating instructions before using this multimeter. Failure to do so may result in electric shock, fire, or damage to the device.
- Sentiasa mematuhi kod keselamatan tempatan dan nasional.
- Jangan melebihi nilai input maksimum yang ditentukan untuk setiap julat ukuran.
- Ensure test leads are in good condition, free from damage, and properly connected before each use.
- The device conforms to DC/AC 600V CAT III surge standards and is dual insulated (Class II) for enhanced safety.
- Equipped with two internal fuses and intelligent overheating protection.
- Always turn off the multimeter and disconnect test leads from the circuit before opening the case for battery replacement or fuse inspection.
- Do not operate the multimeter if it appears damaged or is not functioning correctly.

Image: The FNNEMGE Digital Multimeter MY8236B is designed to conform to IEC61010-1 CAT.III 600V safety standards, suitable for various measurement environments including CAT I, CAT II, and CAT III applications.
3. Ciri-ciri Produk
The FNNEMGE Digital Multimeter MY8236B offers a range of features designed for accurate and convenient electrical measurements:
- Digital Smart Multimeter: Automatic scaling and true RMS measurement capabilities. Measures AC/DC voltage, current, capacitance, resistance, and continuity.
- Vol. Bukan KenalantagUjian e (NCV): Equipped with an audible and light alarm for detecting live voltage without direct contact, enhancing safety and ease of use.
- Paparan Pelbagai fungsi: Features a large LED display with 4000 counts, backlight, and a flashlight function for operation in dark environments.
- Fungsi Tambahan: Includes data hold, automatic shutdown, low battery indicator, a stable support stand on the back, and a pen slot for convenience.
- Robust Safety Design: Incorporates two internal fuses, intelligent overheating protection, and an outer silicone protective case to shield the device from damage.

Image: The multimeter features a large LED screen with a backlight for clear readings and a built-in flashlight for illuminating work areas.

Image: The multimeter is protected by a durable silicone case and features a smart chip for accurate and stable measurements with burn protection.
4. Kandungan Pakej
Selepas membuka pakej, sila sahkan bahawa semua item berikut disertakan:
- Digital Multimeter (MY8236B) x1
- Bateri AAA x2
- Manual Pengguna x1
- Measuring Lines (Test Leads) x2
- Pemutar skru x1

Image: The package includes the FNNEMGE Digital Multimeter MY8236B, a pair of test leads, and a screwdriver for battery compartment access.
5. Persediaan
5.1 Pemasangan Bateri
- Ensure the multimeter is powered off and no test leads are connected.
- Cari penutup petak bateri di belakang multimeter.
- Use the provided screwdriver to loosen the screw securing the battery compartment cover.
- Tanggalkan penutup.
- Masukkan dua bateri AAA, dengan memerhatikan kekutuban (+ dan -) yang betul seperti yang ditunjukkan di dalam petak.
- Gantikan penutup petak bateri dan ketatkan skru.
5.2 Pemeriksaan Awal
Before first use, inspect the multimeter and test leads for any signs of damage. Ensure the test leads' insulation is intact and the connectors are clean and secure.
6. Arahan Operasi
The FNNEMGE Digital Multimeter MY8236B features a rotary dial for mode selection and several function buttons.
6.1 Hidupkan/Mati Kuasa
Turn the rotary dial from the 'OFF' position to any desired measurement function to power on the multimeter. To power off, turn the dial back to 'OFF'. The device also features automatic shutdown after a period of inactivity to conserve battery life.
6.2 AC/DC Jldtage Pengukuran
- Insert the red test lead into the 'VΩmA' jack and the black test lead into the 'COM' jack.
- Putar dail putar kepada 'V~' (AC Voltage) atau 'V=' (DC Voltage) position. The multimeter will automatically select the appropriate range.
- Sambungkan prob ujian secara selari dengan litar atau komponen yang ingin anda ukur.
- Baca voltagnilai e dipaparkan pada skrin.
6.3 Pengukuran Arus AC/DC
- For current up to 400mA, insert the red test lead into the 'VΩmA' jack. For current up to 10A, insert the red test lead into the '10A' jack. Insert the black test lead into the 'COM' jack.
- Putar dail putar ke kedudukan 'A~' (Arus AC) atau 'A=' (Arus DC).
- Penting: Connect the test probes in series with the circuit. Ensure the circuit is de-energized before connecting the multimeter in series.
- Apply power to the circuit and read the current value displayed.
6.4 Pengukuran Rintangan
- Insert the red test lead into the 'VΩmA' jack and the black test lead into the 'COM' jack.
- Turn the rotary dial to the 'Ω' (Resistance) position.
- Ensure the circuit or component is de-energized before connecting the test probes across the component.
- Read the resistance value displayed.
6.5 Ujian Kesinambungan
- Insert the red test lead into the 'VΩmA' jack and the black test lead into the 'COM' jack.
- Turn the rotary dial to the 'Ω' (Resistance) position, then press the 'FUNC' button to cycle to the continuity mode (indicated by a buzzer symbol).
- Sambungkan kuar ujian merentasi litar atau komponen.
- Jika kesinambungan wujud (rintangan rendah), buzzer akan berbunyi. Paparan akan menunjukkan nilai rintangan.
6.6 Bukan Kenalan Voltage (NCV) Function
- Putar dail putar ke kedudukan 'NCV'.
- Move the top end of the multimeter near the conductor or outlet you want to test for AC voltage.
- The device will emit an audible alarm and the NCV indicator light will flash. A slow-paced tone indicates low voltage, while a high-speed tone indicates high voltage.

Image: The FNNEMGE Digital Multimeter MY8236B being used to measure current in an automotive engine bay.

Imej: Cthamples of AC/DC current and voltage measurements using the FNNEMGE Digital Multimeter MY8236B.

Image: Demonstration of the Non-Contact Voltage (NCV) function, showing the multimeter detecting voltage berhampiran soket elektrik.
7. Penyelenggaraan
7.1 Pembersihan
Untuk membersihkan multimeter, lap bekas dengan iklanamp kain dan detergen lembut. Jangan gunakan bahan pelelas atau pelarut. Pastikan peranti dimatikan dan diputuskan sambungan dari mana-mana litar sebelum dibersihkan.
7.2 Penggantian Bateri
When the low battery indicator appears on the display, replace the batteries promptly to ensure accurate readings. Refer to Section 5.1 for battery installation instructions.
7.3 Penggantian Fius
If the current measurement function stops working, the internal fuse may need replacement. This procedure should only be performed by qualified personnel. Ensure the multimeter is powered off and test leads are disconnected. Open the case as per battery replacement instructions to access the fuse compartment. Replace with a fuse of the same type and rating (e.g., F400mA/250V for mA range, F10A/250V for 10A range).
8. Penyelesaian masalah
If you encounter issues with your FNNEMGE Digital Multimeter MY8236B, refer to the following common problems and solutions:
- Tiada Paparan / Paparan Samar: Check battery level. Replace batteries if low. Ensure the rotary dial is not in the 'OFF' position.
- Bacaan yang salah: Verify test lead connections. Ensure the correct measurement function is selected. Check for damaged test leads. Ensure the component or circuit is properly isolated for resistance/continuity measurements.
- Pengukuran Semasa Tidak Berfungsi: Check if the fuse for the current range is blown. Replace if necessary (refer to Section 7.3). Ensure test leads are in the correct jacks for the current range being measured.
- NCV Function Not Responding: Ensure the NCV mode is selected. Verify there is actual AC voltage hadir.
Jika masalah berterusan selepas mencuba penyelesaian ini, sila hubungi sokongan pelanggan.
9. Spesifikasi
| Spesifikasi | Perincian |
|---|---|
| Nombor Model | MY8236B |
| Jenama | FNNEMGE |
| Paparan | 4000 Counts, LED Backlit |
| Sumber Kuasa | 2 x Bateri AAA (termasuk) |
| Dimensi Produk | 7.2 x 3.2 x 14.5 cm |
| Berat Barang | 0.32 Kilogram (320 g) |
| warna | merah |
| Penilaian Keselamatan | IEC61010-1 CAT.III 600V, Dual Insulated (Class II) |
| Ciri Khas | True RMS, NCV, Data Hold, Auto Shutdown, Flashlight |
10. Waranti dan Sokongan
The FNNEMGE Digital Multimeter MY8236B comes with a Waranti 3 tahun from the date of purchase. We also offer continuous technical support to assist you with any questions or difficulties you may encounter while using the product.
For warranty claims, technical assistance, or any other inquiries, please do not hesitate to contact us:
Email: FNNEMGE@OUTLOOK.COM
Please provide your purchase details and a description of the issue when contacting support to facilitate a quicker resolution.