Manual del usuario del mini multímetro digital ANENG M108/M107

1. Introducción

The ANENG M108 and M107 are compact, auto-ranging digital multimeters designed for measuring various electrical parameters. These devices feature a 4000-count LCD display and are powered by AAA batteries, making them suitable for both professional and DIY electrical tasks. The M108 model includes additional features such as Diode and Capacitance measurement, which are not present in the M107.

ANENG M107 Mini Multimeter with features listed: Flashlight Lighting, Stand and silicone drop design, Smart anti-burn 4000 Count, Resistance / On-off beeping, AC / DC voltage / current, Zero Fire Wire Detection, NCV induced voltage, Automatic Identification. — Figure 1: ANENG M107 Mini Multimeter highlighting key features.

2. Contenido del paquete

Al abrir el paquete, asegúrese de que todos los artículos estén presentes y en buenas condiciones:

1 x ANENG M107/M108 Digital Multimeter
1 x Manual de usuario
1 x par de cables de prueba

Contents of the ANENG M107/M108 package: Multimeter, User Manual, and Test Pens. — Figura 2: Elementos incluidos en el paquete del producto.

3. Configuración

3.1. Instalación de la batería

Ubique el compartimiento de la batería en la parte posterior del multímetro.
Utilice un destornillador para abrir la tapa de la batería.
Inserte dos (2) baterías AAA de 1.5 V, asegurándose de la polaridad correcta (+/-).
Vuelva a colocar la tapa de la batería y asegúrela con el tornillo.

Video 1: Product unboxing and battery installation demonstration (0:11 - 0:42).

3.2. Conexión del cable de prueba

Insert the red test lead into the 'VΩHz' or '2A' socket (depending on measurement).
Insert the black test lead into the 'COM' socket.

High quality PVC test leads with pen needle sheath, stainless steel needle, 1000V PVC/Brass. — Figure 3: High-quality PVC test leads for safe and durable use.

4. Instrucciones de funcionamiento

4.1. Funcionamiento general

The multimeter features an auto-ranging function, simplifying measurements by automatically selecting the appropriate range. It also includes a smart anti-burn design for enhanced safety.

ANENG M107 Multimeter displaying various measurements like current, resistance, and voltage, with text 'Say goodbye to tedious one-key measurement' and 'Simple panel, automatic recognition, no need to change gears'. — Figure 4: Auto-ranging and automatic recognition simplify measurements.

4.2. Funciones de los botones

Botón de ajuste: Short press to manually select the function. Long press for 2 seconds to exit 'AUTO' mode.
Botón NCV: Long press to enter NCV mode.
Botón H/☀: Press and hold for 2 seconds to turn on the flashlight and backlight screen. Short press to keep the current data (Data Hold).
Botón de encendido: Press and hold for 2 seconds to power on. Short press to power off.

Diagram of ANENG M107 Multimeter panel showing LCD, NCV mode, Manual selection function, Switch button, Bracket, Red test pen socket (measure current), Black test pen socket, Red test pen socket (measuring voltage, resistance, etc.), Data retention, Flashlight and backlight (long press). — Figure 5: Panel introduction and button functions.

4.3. Modos de medición

The multimeter supports various measurement types:

Vol. CA / CCtagmi Medida: Conecte los cables de prueba al circuito en paralelo.
Medición de corriente CA/CC: Conecte el multímetro en serie con el circuito. WARNING: Do NOT directly contact with measuring current like measuring voltage. ¡El contacto directo quemará el instrumento!
Medida de resistencia: Connect test leads across the component. If resistance is less than 50Ω, a buzzer will sound.
Capacitance Measurement (M108 only): Remember to discharge capacitors before measurement.
Diode Measurement (M108 only): Ensure correct polarity when measuring diodes.
Continuity/Buzzer Measurement: A beep indicates continuity. No beep indicates an open circuit or damaged line.
Hz Measurement: Para medición de frecuencia.
NCV (Vol sin contactotage) Inducción: Long press the NCV button. Place the front end test point near an AC voltage source; an alarm buzzer will sound. The stronger the voltage, the faster the beeping sound.
Linterna y luz de fondo: Long press the H/☀ button to activate in dark environments.

Multiple measurement examples including AC voltage, vol CCtage, resistance, capacitance, diode, and on-off detection. — Figura 6: Examples de varias medidas.

Diagram showing the correct way to measure AC current by connecting the multimeter in series to the circuit, with a warning not to measure current like voltage. — Figure 7: Important safety instruction for AC current measurement.

Video 2: Demonstrations of various measurement functions including diode, resistance, buzzer, capacitance, DC/AC voltage, AC/DC current, backlight, and NCV sensing (0:46 - 2:22).

5. Mantenimiento

Mantenga el multímetro limpio y seco. Utilice un paño suave y seco.amp Paño para limpiar; no utilice limpiadores abrasivos ni disolventes.
Guarde el dispositivo en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
Retire las baterías si el dispositivo no se utilizará durante un período prolongado para evitar fugas.
Regularly inspect test leads for any signs of damage or wear. Replace immediately if damaged.

6. Solución de problemas

Sin pantalla/encendido: Verifique la instalación de las baterías y asegúrese de que no estén agotadas. Reemplácelas si es necesario.
Lecturas incorrectas: Verify test lead connections. Ensure the correct measurement mode is selected. For capacitance, ensure the component is discharged.
No Buzzer Sound (Continuity): Check if the circuit is open or the line is damaged.
NCV no detecta: Ensure the NCV button is long-pressed to activate the mode.

7. Especificaciones

7.1. ANENG M108 Specifications

Característica	Especificación
Marca	ANENG
Modelo	M108
Alcance	Auto
Mostrar	4000 cuentas
Material	ABS/PVC
Verdadero valor eficaz (RMS)	NO
Diodo	SÍ
Resistencia	SÍ
Capacidad	SÍ
Continuidad	SÍ
SIN VALOR COMERCIAL	SÍ
Retención de datos	SÍ
Iluminar desde el fondo	SÍ
Flash	SÍ
Frecuencia de actualización	SÍ
Fuente de alimentación	2 pilas AAA de 1.5 V (no incluidas)
Indicación de batería baja	SÍ
Apagado automático	SÍ
Temperatura de funcionamiento	0～40℃

M108 Measurement Ranges and Accuracy:

Función	Rango	Resolución	Exactitud
Vol. CAtage	0 V ~ 500 V	0.001 V ~ 1 V	± (1.5% + 8d)
Vol DCtage	0 V ~ 500 V	0.001 V ~ 1 V	± (1.2% + 5d)
Corriente alterna	0 mA ~ 2 A	0.1mA ~ 1mA	± (3.0% + 8d)
Corriente continua	0 mA ~ 2 A	0.1mA ~ 1mA	± (2.5% + 8d)
Resistencia	0 kΩ ~ 20.00 MΩ	0Ω ~ 10kΩ	± (1.5% + 10d)
Capacidad	0 nF ~ 40 mF	0pF ~ 10uF	± (10% + 8d)
Hz	0 Hz ~ 4 MHz	0 Hz ~ 1 kHz	± (4.0% + 10d)
SIN VALOR COMERCIAL			✔
Diodo			✔
Zumbador			✔
Retención de datos			✔
Identificación automática			✔

Table of M108 function parameters including function, range, resolution, and accuracy. — Figure 8: M108 Function Parameters.

7.2. ANENG M107 Specifications

Característica	Especificación
Marca	ANENG
Modelo	M107
Alcance	Auto
Mostrar	4000 cuentas
Material	ABS/PVC
Verdadero valor eficaz (RMS)	NO
Diodo	NO
Resistencia	SÍ
Capacidad	NO
Continuidad	SÍ
SIN VALOR COMERCIAL	SÍ
Retención de datos	SÍ
Iluminar desde el fondo	SÍ
Flash	SÍ
Frecuencia de actualización	SÍ
Fuente de alimentación	2 pilas AAA de 1.5 V (no incluidas)
Indicación de batería baja	SÍ
Apagado automático	SÍ
Temperatura de funcionamiento	0～40℃

M107 Measurement Ranges and Accuracy:

Función	Rango	Exactitud
Vol DCtage	4 V/40 V	± (1.0% + 5d)
	400 V/500 V	± (1.2% + 5d)
Vol. CAtage	4 V/40 V	± (1.2% + 5d)
	400 V/500 V	± (1.5% + 8d)
DCA	400 mA	± (1.5% + 5d)
	2A	± (2.5% + 8d)
ACA	400 mA	± (1.8% + 6d)
	2A	± (3.0% + 8d)
Resistencia	4kΩ	± (1.5% + 10d)
	40 kΩ/400 kΩ/4 MΩ	± (1.0% + 5d)
	20 MΩ	± (1.5% + 10d)

8. Consejos para el usuario

Always ensure the multimeter is set to the correct function before making a measurement to avoid damage to the device or circuit.
For current measurements, always connect the multimeter in series with the load. Never connect it in parallel across a voltagFuente electrónica al medir la corriente.
When measuring resistance or continuity, ensure the circuit is de-energized to prevent inaccurate readings or damage.
Utilize the built-in test pen card slot for convenient storage of test leads when not in use.
The retractable back bracket allows for easy viewing de la pantalla durante las mediciones.

ANENG M107 Multimeter showing its back bracket extended, with text 'Back bracket: The back telescopic bracket design can effectively support the multimeter. It can be tilted on the table during measurement, which is more convenient to read the data.' — Figure 9: The convenient back bracket design.

ANENG M108 Multimeter showing a built-in test pen card slot on its side, with text 'Built-in test pen card slot: With its own pen slot, it is convenient to carry the test pen. When not measuring, the test pen can be fixed on the pen holder.' — Figure 10: Built-in test lead storage slot.

9. Garantía y soporte

For any after-sales questions, quality issues, replacement/refund requests, or product operation concerns, please contact ANENG customer service. This brand is a technical product and requires a certain degree of electrical knowledge. Pay attention to the use of certain operating procedures, select the correct measurement method, and avoid dangerous events.

ANENG's professional after-sales team will serve you intimately. Lists 7 points: Contact us for after-sales questions, About quality issues, Replacement or refund request, About the product not operating properly, Questions about product use, About the product has been artificially damaged, Get a coupon for a positive review. — Figura 11: Información de soporte posventa de ANENG.

ANENG M108 M107