1. Introducció
The ANENG 626 is a portable, rechargeable digital multimeter designed for a wide range of electrical measurements. Featuring 6000 counts, anti-burn protection, and a smart chip, it offers high precision and reliability for both professional and DIY applications. This manual provides essential information for the safe and correct operation, maintenance, and troubleshooting of your ANENG 626 Multitester.
2. Informació important de seguretat
Please read and understand all safety warnings and operating instructions before using this instrument. Failure to follow these instructions may result in electric shock, fire, or damage to the instrument.
- Volum màximtage: Do not exceed the maximum allowable voltage between the measuring terminal and earth: 1000V DC or 600V AC.
- Mesura actual: Always connect the multimeter in series with the circuit when measuring current. NO directly contact the probes to a voltage source when in current measurement mode, as this will burn out the instrument.
- Seguretat de càrrega: Before charging the device, ensure all test leads (watch pens) are removed to prevent electric shock.
- Protecció de sobrecàrrega: The instrument features full-range overload protection. However, always select the appropriate range for your measurement when possible.
- Entorn de funcionament: Use the device in environments with a working height up to 2000m and an operating temperature between 0°C and 40°C.
- Recalibració: The instrument should be recalibrated annually at 18°C to 28°C with a relative humidity of less than 75%.
3. Contingut del paquet
Verify that all items are present in your package. Contents may vary slightly based on the specific kit purchased.
- ANENG 626 Multimeter
- Manual d'usuari
- Cable de càrrega (USB)
- Test Leads (Pen Line)
- Temperature Line (Probe)
- Caixa d'embalatge

4. Producte acabatview
Familiarize yourself with the components and controls of your ANENG 626 Multitester.

Components del panell:
- Port de càrrega USB: For recharging the internal lithium battery.
- Botó d'encesa/apagada: Encén o apaga el dispositiu.
- Flashlight switch: Activa la llanterna integrada.
- SEL: function toggle key: Cycles through different measurement functions within a mode.
- H Key: Holds the current screen value (data retention).
- VA reverse color display: High-contrast display for clear readings.
- Indicador LED: Provides status feedback (e.g., charging status).
- INPUT: Red stylus positive socket input: Connect the red test lead here for most measurements.
- COM: black pen negative socket input: Connect the black test lead here (common ground).
- mA/A: current red gauge pen positive socket input: Connect the red test lead here for current measurements (mA/A range).
- NCV: Non-contact voltage detection sensing area: Per detectar AC voltagi sense contacte directe.
- Flashlight X3: Three integrated flashlights for illumination.
- Back support frame: Allows the multimeter to stand upright.

5. Configuració inicial i càrrega
5.1. Carregant la bateria
The ANENG 626 Multitester is equipped with a built-in 3.7V 1000mAh lithium battery. When the battery symbol appears on the display, it indicates that the battery needs to be charged immediately.
- Assegureu-vos que el multímetre estigui apagat.
- Important: Remove all test leads (watch pens) from the input jacks before connecting the charging cable to avoid the danger of electric shock.
- Connect the provided USB charging cable to the USB charging port (1) on the multimeter.
- Connecteu l'altre extrem del cable USB a un adaptador de corrent USB adequat (no inclòs).
- During charging, the LED indicator will show a red light.
- When fully charged, the LED indicator will turn green.

6. Instruccions de funcionament
The ANENG 626 Multitester offers various measurement functions. The device can automatically recognize the measurement function and range for many common tasks (AUTO mode).
6.1. Funcionament general
- Press the On/off button (2) to power on the multimeter.
- The multimeter will typically start in AUTO mode, automatically detecting AC/DC voltage, resistència i continuïtat.
- To manually select a function or cycle through sub-functions (e.g., AC/DC voltage, diode, capacitance), press the SEL key (4).
- Connect the test leads to the appropriate input jacks (INPUT for red, COM for black) for your desired measurement.

6.2. Specific Measurement Functions
- Volum AC / DCtage (V~ / V=): The multimeter automatically recognizes or manually adjusts to the voltage gear. Connect the test leads across the component or circuit to measure voltage.
- Resistència (Ω): The multimeter automatically recognizes or manually adjusts to the resistance gear. Connect the test leads across the resistor to measure its value.
- Capacitance (┫┣): Adjust to the capacitor gear. Connect both ends of the capacitor with a stylus. Ensure the capacitor is discharged before measurement for safety.
- Diode (→|): Adjust to the diode gear. Touch the positive and negative electrodes of the Light Emitting Diode with the test leads to check its functionality.
- On-off Beep (🔊): The multimeter automatically recognizes or manually adjusts to the on-off beep gear. A green light indicates the fuse line is unobstructed.
- Temperatura (°C/°F): Connect the temperature probe (temperature line) to the appropriate inputs. Adjust to the °C/°F gear to measure temperature.
- Hz Hertz (Hz): Adjust to the Hz gear to measure frequency and duty cycle.
- NCV (vol sense contacte).tage Detection): Adjust to NCV gear. When the NCV sensing area (11) is close to an AC voltage, the meter buzzer will alarm and the screen will display 'L' or 'H'. The LED indicator light will turn on green or red.
- Live Line Detection (Live): Adjust to the LIVE file. Plug the red test lead into the power terminal to detect the zero wire. If the meter does not respond, the screen shows 'LIVE'. Plug the red test lead into the power terminal to detect the live wire. The indicator light is on red, and the screen displays '-H'.


6.3. Mesura de corrent (CA/CC)
WARNING: Current measurements require careful attention to avoid damaging the instrument or causing injury.
- Ensure the circuit is de-energized before connecting the multimeter.
- Adjust the multimeter to the appropriate current gear (mA or A).
- Connect the red test lead to the mA/A current input socket (10) and the black test lead to the COM socket (9).
- Crucially, connect the multimeter IN SERIES with the circuit you intend to measure. This means breaking the circuit and inserting the multimeter so that the current flows through it.
- Once connected in series, re-energize the circuit and read the current value on the display.
DO NOT directly contact the test leads to a voltage source (like an outlet) when measuring current. This is a common mistake that will damage the multimeter.


6.4. Característiques addicionals
- Llanterna: Turn on the flashlight (12) for night measurement assistance or to illuminate dark work areas.
- Data Retention (H Key): Press the 'H' key (5) to hold the current reading on the display. Press again to release.
- Apagat automàtic: The multimeter will automatically shut down after 15 minutes of no operation to conserve battery life.
- Avís de baixa potència: An indicator will alert you when the battery is low and requires charging.
- VA Reverse Display: The multimeter features a reverse color screen for clear and easy readings in various lighting conditions.


7. Especificacions
The following table details the technical specifications of the ANENG 626 Multitester.

| Funció | Interval | Resolució | Precisió |
|---|---|---|---|
| DC Voltage | 0.3mV~600V | 0.01mV~0.1V | ±(0.6%+5) |
| Vol. ACtage | 3mV~600V | 0.01mV~0.1V | ±(0.8%+5) |
| Corrent DC | 3mA~10A | 0.1mA~0.01A | ±(1.0%+8) |
| Corrent alterna | 3mA~10A | 0.1mA~0.01A | ±(1.0%+8) |
| Resistència | 0Ω~60MΩ | 0.1Ω~0.01MΩ | ±(0.8%+5) |
| Capacitat | 0nF~20mF | 0.001nF~0.01mF | ±(2.5%+20) |
| Hz Hz | 10 Hz ~ 7 MHz | 0.01 Hz ~ 0.01 MHz | ±(0.2%+5) |
| % Cicle de treball | 10%~90% | 0.1 | ±(2.6%+7) |
| Temperatura (°C) | -40°C~1000°C | 1 °C | ±(1.0%+3) |
| Temperatura (°F) | -40 ° F ~ 1832 ° F | 1 °F |
Especificacions generals:
- Maximum Count: 6000 recomptes
- Tipus de visualització: Digital Display (VA reverse color display)
- Mode de funcionament: Manual Range / Auto Range
- Tipus de bateria: Bateria de liti de 3.7 V 1000 mAh
- Apagat automàtic: Després de 15 minuts sense operació
- Material: ABS
- Pes: 173 g
- Dimensions: Approximately 8.95cm (width) x 9.0cm (height) x 4.0cm (depth)
- Característiques: Naught Fire Wire detection, NCV voltage induction, Flashlight lighting, USB lithium battery charging, Diode test, Data retention, Low power prompt.

8. Manteniment
8.1. Neteja
Per netejar el multímetre, netegeu la carcassa amb aiguaamp cloth and a mild detergent. Do not use abrasives or solvents. Ensure the device is powered off and disconnected from any circuits or charging cables before cleaning.
8.2. Cura de la bateria
The built-in lithium battery should be charged when the low power warning appears. For long-term storage, charge the battery to approximately 50% and store the device in a cool, dry place. Avoid extreme temperatures.
8.3. Protecció de fusibles
The ANENG 626 is designed with fuse protection to prevent damage from overcurrent. If the device stops functioning correctly, especially during current measurements, the fuse may need inspection or replacement by qualified personnel. Refer to the internal product analysis for fuse location.

9. Solució De Problemes
If you encounter issues with your ANENG 626 Multitester, refer to the following common problems and solutions:
- El dispositiu no s'encén: Ensure the battery is charged. Connect the USB charging cable and check if the LED indicator lights up.
- No reading or incorrect reading:
- Check if the test leads are properly connected to the correct input jacks.
- Verify that the measurement function is correctly selected (AUTO or specific mode).
- Ensure the test leads are making good contact with the circuit or component.
- For current measurements, confirm the multimeter is connected in series.
- '0L' or '-0L' displayed: This indicates an overrange condition. The measured value exceeds the current range of the multimeter. Select a higher range if available, or ensure the measurement is within the device's capabilities.
- Multimeter burned out during current measurement: This typically occurs if the multimeter was connected in parallel (like measuring voltage) while in current mode. This is usually due to a blown fuse. Contact support for repair or replacement.
- Automatic shutdown occurs too frequently: The device is designed to shut down after 15 minutes of inactivity. If it shuts down during active use, ensure the battery is sufficiently charged.
If the problem persists, please contact ANENG customer service for further assistance.
10. Consells d'usuari
- Aplicacions versàtils: The ANENG 626 is suitable for various tasks, including DIY learning for beginners, electric box maintenance, circuit board repair and inspection, and automotive inspection and maintenance.
- Lectures clares: Utilize the VA reverse color display and backlit screen for clear readings in different lighting conditions.
- Convenient Stand: Use the back support frame to position the multimeter for easier viewing during measurements.

11. Garantia i Suport
ANENG is committed to providing quality products and customer satisfaction. For any after-sales questions or support, please refer to the information below:
11.1. Contactant amb el suport
If you have any questions during the use of the product, please contact ANENG customer service. They will provide you with satisfactory solutions in a timely manner.
11.2. Quality Issues
In case of quality problems other than
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