1. Introdución
This manual provides essential information for the safe and effective operation of your Ingco DM200 Digital Multimeter. Please read this manual thoroughly before use and retain it for future reference. The Ingco DM200 is a compact, battery-powered digital multimeter designed for measuring DC/AC voltage, DC current, resistance, diode, and continuity.
2. Información de seguridade
Observe sempre as precaucións de seguridade básicas ao usar este multímetro para evitar lesións persoais ou danos ao multímetro ou ao equipo que se está a probar.
- Non excedas os valores máximos de entrada for any range.
- Teña coidado ao traballar con voltages above 60V DC or 30V AC RMS, xa que supoñen un perigo de descarga eléctrica.
- Ensure the test leads are properly seated in the correct input terminals for the desired measurement.
- Do not use the meter if it is damaged or if the test leads are damaged.
- Always turn off the circuit power and discharge all high-voltage capacitors before measuring resistance, diodes, or continuity.
- Substitúe a batería inmediatamente when the low battery indicator appears to ensure accurate readings.
3. Produto rematadoview
The Ingco DM200 Digital Multimeter features a clear LCD display, a rotary switch for function selection, and input jacks for test leads. It is designed for ease of use and reliability in various electrical testing scenarios.

Image: The Ingco DM200 Digital Multimeter in use, measuring voltage from a power strip. The display shows '220 AC V'.

Image: The Ingco DM200 Digital Multimeter highlighting its multiple functions, including resistance, current, diode, and continuity measurements.
4. Configuración
4.1. Instalación da batería
The DM200 is powered by batteries. To install or replace batteries:
- Asegúrese de que o multímetro estea apagado.
- Localice a tapa do compartimento da batería na parte traseira da unidade.
- Desaparafuse o(s) parafuso(s) de suxeición e retire a tapa.
- Insert new batteries, observing the correct polarity (+/-).
- Replace the cover and secure it with the screw(s).
4.2. Conexión dos cables de proba
Connect the red test lead to the 'VΩmA' jack and the black test lead to the 'COM' jack for most voltage, resistance, and low current measurements. For high current (up to 10A) measurements, connect the red test lead to the '10A' jack and the black test lead to the 'COM' jack.
5. Instrucións de funcionamento
5.1. Acendido/apagado
Turn the rotary switch from the 'OFF' position to any desired function to power on the multimeter. To power off, turn the rotary switch back to the 'OFF' position.
5.2. Selección de funcións
Rotate the central dial to select the desired measurement function (e.g., DCV, ACV, DCA, Resistance, Diode, Continuity).

Image: A user wearing gloves operating the Ingco DM200 Digital Multimeter, measuring voltage in an electrical panel. The display shows '393 AC V'.
5.3. Medición de CC Voltage (DCV)
- Connect the red test lead to 'VΩmA' and the black test lead to 'COM'.
- Set the rotary switch to the desired DCV range (e.g., 200mV, 2V, 20V, 200V, 600V).
- Conecte os cables de proba a través do voltaxe de CCtaga fonte a medir.
- Le o voltago valor da pantalla LCD.
5.4. Medición AC Voltage (ACV)
- Connect the red test lead to 'VΩmA' and the black test lead to 'COM'.
- Set the rotary switch to the desired ACV range (e.g., 200V, 600V).
- Conecte os cables de proba a través da tensión de CAtaga fonte a medir.
- Le o voltago valor da pantalla LCD.
5.5. Medición da corrente continua (DC)
- For low current (μA/mA): Connect the red test lead to 'VΩmA' and the black test lead to 'COM'.
- For high current (10A): Connect the red test lead to '10A' and the black test lead to 'COM'.
- Set the rotary switch to the desired DCA range (e.g., 200μA, 20mA, 200mA, 10A).
- Open the circuit where current is to be measured and connect the multimeter in series with the load.
- Le o valor actual na pantalla LCD.
5.6. Medición da resistencia (Ω)
- Asegúrese de que o circuíto estea desenergizado antes de medir a resistencia.
- Connect the red test lead to 'VΩmA' and the black test lead to 'COM'.
- Set the rotary switch to the desired Resistance range (e.g., 200Ω, 2kΩ, 200kΩ, 2MΩ).
- Conecte os cables de proba ao compoñente que se vai medir.
- Lea o valor da resistencia na pantalla LCD.
5.7. Proba de diodos
- Asegúrate de que o circuíto estea desenergizado.
- Connect the red test lead to 'VΩmA' and the black test lead to 'COM'.
- Set the rotary switch to the Diode symbol.
- Conecte o cable de proba vermello ao ánodo e o cable de proba negro ao cátodo do díodo.
- Ler o voltage caída na pantalla. Inverta os cables para comprobar se hai un circuíto aberto (OL).
5.8. Proba de continuidade
- Asegúrate de que o circuíto estea desenergizado.
- Connect the red test lead to 'VΩmA' and the black test lead to 'COM'.
- Set the rotary switch to the Continuity symbol.
- Conecte os cables de proba a través da ruta do compoñente ou do circuíto.
- If the resistance is below approximately 50Ω, the buzzer will sound, indicating continuity.
5.9. Función de retención de datos
Prema o botón "HOLD" para conxelar a lectura actual na pantalla. Prémao de novo para desactivar a función de retención.
5.10. Función de retroiluminación
Press the backlight button (often indicated by a sun or light bulb symbol) to illuminate the LCD display for better visibility in low-light conditions. Press it again to turn off the backlight.

Image: The Ingco DM200 Digital Multimeter with its LCD backlight activated, making readings clear in dark environments.
6. Mantemento
6.1. Limpeza
Limpar o caso co anuncioamp un pano e un deterxente suave. Non empregue abrasivos nin disolventes. Manteña os terminais de entrada libres de sucidade e humidade.
6.2. Substitución da batería
When the low battery indicator appears on the display, replace the batteries as described in Section 4.1. Prompt battery replacement ensures measurement accuracy.
6.3. Almacenamento
If the meter is not to be used for an extended period, remove the batteries to prevent leakage and damage to the unit. Store the multimeter in a cool, dry place.
7 Solución de problemas
- Sen pantalla ou pantalla tenue: Comprobe a instalación e a carga das baterías. Substitúa as baterías se é necesario.
- Amosarase 'OL' (Sobrecarga): The input value exceeds the selected range. Select a higher range or check if the circuit is open.
- Lecturas inexactas: Ensure test leads are properly connected. Check battery level. Ensure the correct function and range are selected.
- Sen pitido de continuidade: Check if the circuit is open or if the resistance is too high.
8. Especificacións
The Ingco DM200 Digital Multimeter offers the following technical specifications:

Image: The Ingco DM200 Digital Multimeter with a list of its key features and specifications.
| Característica | Especificación |
|---|---|
| Mostrar contas | 1999 |
| DC Voltage | 200 mV / 2 V / 20 V / 200 V / 600 V |
| Vol. ACtage | 200 V/600 V |
| Corrente DC | 200μA / 20mA / 200mA / 10A |
| Resistencia | 200Ω / 2kΩ / 200kΩ / 2MΩ |
| Proba de diodo | Si |
| Proba de continuidade | Si (con timbre) |
| Retroiluminación | Si |
| Retención de datos | Si |
| Indicación de batería baixa | Si |
| Apagado automático | Si |
| Fonte de enerxía | Alimentado por batería |
| Valoración de seguridade | CAT III 600V, CE Marked |
| Dimensións (L x W x H) | 23 x 11.7 x 4.9 cm |
| Peso | 1 quilogramos |
9. Garantía
The Ingco DM200 Digital Multimeter comes with a 1 ano de garantía from the date of purchase. This warranty covers manufacturing defects and faulty materials under normal use. It does not cover damage caused by misuse, accident, unauthorized repair, or normal wear and tear. Please retain your proof of purchase for warranty claims.

Image: An official Ingco badge indicating a 1-year warranty for the product.
10. Apoio
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Ingco customer support through their official website or authorized service centers. Always refer to the model number DM200 when seeking support.
Oficial Websitio: www.ingco.com






