WORKPRO WP295005
WORKPRO Digital Multimeter WP295005 User Manual
Modelo: WP295005
Introdución
This manual provides detailed instructions for the safe and effective operation of the WORKPRO Digital Multimeter, model WP295005. Please read this manual thoroughly before using the device to ensure proper function and to prevent potential hazards. Keep this manual for future reference.
Información de seguridade
Always adhere to the following safety precautions to prevent electric shock, injury, or damage to the multimeter or the equipment under test.
- Non exceda os valores de entrada máximos especificados para cada rango.
- Teña extrema precaución ao traballar co voltagpor riba de 60 V CC ou 30 V CA RMS, xa que supoñen un perigo de descarga eléctrica.
- Asegúrate de que os cables de proba estean en bo estado, sen ningún dano no illamento.
- Verify the function switch is in the correct position for the measurement being performed before connecting the test leads.
- Non empregues o multímetro se parece estar danado ou se a carcasa está aberta.
- Substitúa a batería inmediatamente cando apareza o indicador de batería baixa para garantir lecturas precisas.
- Always disconnect the test leads from the circuit before changing the function switch position.
- Non opere o multímetro en ambientes con gases explosivos, vapores ou po.
- Use the appropriate terminals, function, and range for your measurements.
Características do produto
The WORKPRO Digital Multimeter WP295005 offers a range of functionalities for electrical testing:
- Vol. NCVtage Detección: Vol. Sen contactotagdetección electrónica para a seguridade.
- Medición de díodos: For testing diodes and semiconductor junctions.
- On-off Buzzer Measurement: Continuity test with audible indication.
- Iluminación da lanterna: Lanterna integrada para traballar en zonas con pouca luz.
- Retroiluminación: LCD backlight for improved visibility in low light.
- Value Lock (Data Hold): Conxela a lectura mostrada para maior comodidade.
- Apagado automático: Conserves battery life by powering off after a period of inactivity.
- Pantalla máxima: 5999 contas para lecturas precisas.
- Rangos de medición:
- DC Voltage: 0.1 mV a 600 V
- Vol. ACtage: 1 mV a 600 V
- DC Current: 0.01uA to 10A
- AC Current: 0.01uA to 10A
- Resistance: 0.1Ω to 60MΩ
- Capacitance: 1nF to 60000uF
- Frequency: 10Hz to 10MHz
Identificación de compoñentes e pezas
Familiarize yourself with the different parts of your WORKPRO Digital Multimeter:

Figura 1: Fronte view of the WORKPRO Digital Multimeter WP295005, showing the display, function dial, and input jacks.
- Pantalla LCD: Mostra lecturas de medición, unidades e indicadores.
- Dial de función: Rotary switch to select measurement functions and ranges.
- Botón SEL: Selects between different functions within a single dial position (e.g., AC/DC, Diode/Continuity).
- Botón H (Manter premido): Activates data hold to freeze the current reading.
- Botón de retroiluminación: Turns the LCD backlight on/off.
- Botón da lanterna: Activa a lanterna incorporada.
- VΩmAHz Input Jack: Entrada positiva para o volumetage, resistance, capacitance, frequency, diode, and small current measurements.
- Conector de entrada COM: Entrada común (negativa) para todas as medicións.
- 10A MAX Input Jack: Entrada positiva para medicións de alta corrente (ata 10 A).
- Sensor NCV: Vol. Sen contactotage detection area, located at the top of the device.

Figura 2: Arriba view of the multimeter, highlighting the NCV (Non-Contact Voltage) sensor.
Configuración
Instalación de baterías
The multimeter requires two AAA batteries for operation. Ensure the device is powered off before installing or replacing batteries.
- Localiza a tapa do compartimento da batería na parte traseira do multímetro.
- Usa un destornillador para afrouxar o parafuso que asegura a tapa da batería.
- Retire a tapa.
- Insira dúas pilas AAA, respectando a polaridade correcta (+ e -) tal como se indica no interior do compartimento.
- Coloque a tapa da batería e aperte firmemente o parafuso.
Conexión de puntas de proba

Figure 3: The multimeter shown with its red and black test leads connected to the input jacks.
- Insira o cable de proba negro na toma de entrada "COM" (común).
- Para a maioría das medicións (voltage, resistance, capacitance, frequency, diode, continuity, and small current), insert the red test lead into the "VΩmAHz" input jack.
- For high current measurements (up to 10A), insert the red test lead into the "10A MAX" input jack.
Instrucións de funcionamento
Before taking any measurement, ensure the test leads are correctly connected and the function dial is set to the appropriate range.
1. Measuring DC/AC Voltage
- Set the function dial to the "V" position (DC or AC). Use the "SEL" button to switch between DC and AC voltage se é necesario.
- Conecte o cable de proba vermello ao lado positivo (+) do circuíto e o cable de proba negro ao lado negativo (-).
- Le o voltago valor da pantalla LCD.
2. Measuring DC/AC Current (up to 10A)
Atención: Never connect the multimeter in parallel with a voltage source when measuring current, as this can blow the fuse or damage the meter.
- For currents up to 600mA: Insert the red test lead into the "VΩmAHz" jack.
- Para correntes de ata 10 A: Insert the red test lead into the "10A MAX" jack.
- Set the function dial to the "A" position (DC or AC). Use the "SEL" button to switch between DC and AC current if necessary.
- Abre o circuíto onde queres medir a corrente.
- Conecta o multímetro en serie co circuíto, asegurándote de que a corrente flúa a través do medidor.
- Le o valor actual na pantalla LCD.
3. Medición de resistencia
Atención: Asegúrese de que o circuíto estea desenergizado e de que todos os condensadores estean descargados antes de medir a resistencia.
- Set the function dial to the "Ω" (Ohms) position.
- Connect the test leads across the component or circuit where you want to measure resistance.
- Lea o valor da resistencia na pantalla LCD.
4. Medición da capacitancia
Atención: Asegúrese de que o condensador estea completamente descargado antes de realizar a medición para evitar danar o medidor.
- Set the function dial to the "F" (Capacitance) position.
- Conecte os cables de proba aos terminais do condensador.
- Le o valor da capacidade na pantalla LCD.
5. Frecuencia de medición
- Set the function dial to the "Hz" (Frequency) position.
- Conecte os cables de proba á fonte de sinal.
- Lea o valor da frecuencia na pantalla LCD.
6. Proba de diodos
- Set the function dial to the "Diode" symbol position. Use the "SEL" button if necessary to select diode test.
- Conecte o cable de proba vermello ao ánodo e o cable de proba negro ao cátodo do díodo. Unha tensión directatagMostrarase a gota.
- Reverse the leads. An open circuit ("OL") should be displayed for a good diode.
7. Continuity Test (On-off Buzzer)
- Set the function dial to the "Continuity" symbol position. Use the "SEL" button if necessary to select continuity test.
- Conecte os cables de proba a través do circuíto ou compoñente.
- Se a resistencia está por debaixo dun certo limiar (normalmente <50 Ω), soará o zumbador, indicando continuidade.
8. NCV (Non-Contact Voltage) Detección
- Set the function dial to the "NCV" position.
- Move the top part of the multimeter (where the NCV sensor is located) close to the conductor being tested.
- The meter will emit an audible beep and the NCV indicator will light up if AC voltage is detected. The frequency of beeps and flashes increases with stronger voltage.
9. Detección de cables en directo
- Set the function dial to the "Live" position.
- Insert the red test lead into the "VΩmAHz" jack.
- Touch the red test lead to the conductor you suspect is live.
- If a live wire is detected, the display will show "LIVE" and the meter will emit an audible alarm.
10. Lanterna e retroiluminación
- Preme o Botón da lanterna to turn the built-in flashlight on or off.
- Preme o Botón de retroiluminación to turn the LCD backlight on or off.
11. Data Hold (Value Lock)
- Durante unha medición, prema o botón "H" button para conxelar a lectura actual na pantalla.
- Press the "H" button again to release the hold and resume live readings.
12. Apagado automático
The multimeter will automatically power off after approximately 15 minutes of inactivity to conserve battery life. To reactivate, turn the function dial to OFF and then back to the desired function, or press any button.
Mantemento
Limpeza
- Limpar o caso co anuncioamp pano e deterxente suave. Non use abrasivos nin disolventes.
- Asegúrate de que o multímetro estea completamente seco antes de usalo.
Substitución da batería
When the low battery indicator appears on the display, replace the batteries as described in the "Battery Installation" section under Setup.
Substitución de fusibles
If the current measurement function stops working, the fuse may need replacement. This procedure should only be performed by qualified personnel. Refer to the specifications for the correct fuse type.
Resolución de problemas
If you encounter issues with your multimeter, refer to the following table for common problems and solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| Sen pantalla ou pantalla escura | Baterías baixas ou agotadas | Substitúe as pilas. |
| "OL" (Sobrecarga) móstrase | A medición supera o rango seleccionado ou a capacidade máxima do medidor. | Select a higher range or ensure the measurement is within the meter's limits. |
| Lecturas incorrectas | Incorrect function selected, poor test lead connection, or low battery. | Verify function dial setting, check test lead connections, replace batteries. |
| A medición de corrente non funciona | Fusible fundido. | Replace the fuse (refer to fuse replacement section). |
| Multimeter automatically shuts down too quickly | Automatic shut-down feature is active. | This is normal behavior. To disable (if possible, check advanced settings) or simply reactivate by turning the dial. |
Especificacións
| Parámetro | Valor |
|---|---|
| Número de modelo | WP295005 |
| Visualización máxima | 5999 contas |
| DC Voltage Alcance | 0.1 mV ~ 600 V |
| Vol. ACtage Alcance | 1 mV ~ 600 V |
| Intervalo de corrente continua | 0.01uA ~ 10A |
| Rango de corrente alterna | 0.01uA ~ 10A |
| Rango de resistencia | 0.1Ω ~ 60MΩ |
| Rango de capacitancias | 1nF ~ 60000uF |
| Rango de frecuencias | 10 Hz ~ 10 MHz |
| Fonte de alimentación | 2 x pilas AAA |
| Apagado automático | Si |
| Detección de NCV | Si |
| Medición de diodos | Si |
| Buzz de continuidade | Si |
| Lanterna | Si |
| Retroiluminación | Si |
| Retención de datos | Si |
| Vol. Máximo Operativotage | 600 voltios |
| Peso do elemento | 450 g |
| Dimensións do paquete | 18 x 10 x 5.5 cm |
Garantía e Soporte
For warranty information or technical support, please refer to the WORKPRO official websitio web ou póñase en contacto co seu distribuidor local. Garde o recibo de compra como proba de compra para calquera reclamación de garantía.
Para obter máis axuda, pode visitar o Tenda WORKPRO en Amazon.