1. Introducció
This Walfront NCV 6000 Digital Multimeter is a versatile and reliable measuring tool designed for various electrical tasks. It provides accurate measurements for DC/AC voltage, current, resistance, capacitance, frequency, and temperature. Its user-friendly design makes it suitable for electricians, hobbyists, and professionals engaged in automotive, household, and industrial electrical troubleshooting.
Key features include a large backlit LCD screen for clear readings in low-light conditions, a low battery indicator, and an automatic shutdown function to conserve power. The Non-Contact Voltage (NCV) function enhances safety by allowing detection of live wires without direct contact.
2. Informació de seguretat
Sempre seguiu les precaucions de seguretat quan utilitzeu equips de prova elèctrica. Si no ho feu, podeu patir lesions o danys al dispositiu.
- Llegeix i entén totes les instruccions abans d'utilitzar.
- No aplicar voltage o un corrent que supera els límits màxims especificats per al comptador.
- Aneu amb extrema precaució quan treballeu amb voltagper sobre de 30 V CA RMS, 42 V pic o 60 V CC. Aquests voltagsuposen un risc de xoc.
- Always disconnect power to the circuit under test before making connections or breaking connections.
- Ensure the test leads are in good condition and free from damage.
- No feu funcionar el mesurador si sembla danyat o si la carcassa està oberta.
- Utilitzeu la funció i el rang correctes per a cada mesura.
- The meter meets safety standards EN61010-1, -2-030, EN61010-2-033, CAT.III 1000 V, CAT.IV 600 V.
3. Configuració
3.1 Desembalatge i inspecció
Carefully remove the multimeter and its accessories from the packaging. Inspect all items for any signs of damage. If any damage is found, contact customer support immediately.

Image: Walfront NCV 6000 Digital Multimeter with included test leads and thermocouple. The multimeter is orange and black, featuring a large LCD display and a rotary dial for function selection. The test leads are red and black, and the thermocouple is a white braided wire with red and black connectors.
3.2 Instal·lació de la bateria
The multimeter requires 4 x 1.5V AAA batteries (not included). To install the batteries:
- Localitzeu la tapa del compartiment de la bateria a la part posterior del multímetre.
- Utilitzeu un tornavís per obrir el compartiment de la bateria.
- Insert the 4 AAA batteries, ensuring correct polarity (+ and -).
- Substituïu la tapa del compartiment de la bateria i fixeu-la amb el cargol.
3.3 Connexió dels cables de prova
Connect the red test lead to the "VΩmA" input jack and the black test lead to the "COM" input jack for most measurements. For high current measurements (up to 20A), connect the red test lead to the "20A" input jack.
4. Instruccions de funcionament
This section provides general operating instructions for common measurements. Always refer to the specific function details for accurate usage.
4.1 Encès/Apagat
Press the power button to turn the multimeter ON. The device features an automatic shutdown function to save power after a period of inactivity.
4.2 Mesura de vol DC/ACtage
- Turn the rotary dial to the desired DCV (DC Voltage) or ACV (AC Voltage) abast.
- Connect the red test lead to the positive side of the circuit and the black test lead to the negative side (for DC) or across the points where voltage is to be measured (for AC).
- Llegeix el voltage valor a la pantalla LCD.
4.3 Measuring Current (DC/AC)
- Important: Disconnect power to the circuit before measuring current.
- Turn the rotary dial to the desired DCA (DC Current) or ACA (AC Current) range.
- Break the circuit and connect the multimeter in series with the circuit. For currents up to 600mA, use the "VΩmA" jack. For currents up to 20A, use the "20A" jack.
- Apply power to the circuit and read the current value on the LCD screen.
4.4 Mesura de la resistència
- Important: Assegureu-vos que el circuit estigui desenergitzat abans de mesurar la resistència.
- Turn the rotary dial to the "Ω" (Resistance) range.
- Connecteu els cables de prova al component que s'ha de mesurar.
- Read the resistance value on the LCD screen.
4.5 Vol. sense contactetage (NCV) Detecció
La funció NCV permet la detecció segura del volum de CAtagi sense contacte directe amb cables actius.
- Turn the rotary dial to the NCV function.
- Bring the tip of the multimeter close to the wire or electrical outlet.
- El mesurador indicarà la presència de voltatge de CAtage through an audible beep and/or visual indicator on the screen.
Video: Demonstrates AC voltage testing using a non-contact voltage detector. The video shows the device being used near electrical wires, indicating the presence of voltage with a red light and a numerical reading on the screen. This video is provided by AIMOmeter-UK.
Video: Shows the NCV function for live wire detection. The device is moved near a power source, and its display changes to indicate a live wire, accompanied by an audible alert. This video is provided by AIMOmeter-UK.
4.6 Altres funcions
The multimeter also supports:
- Mesura de la capacitat: Turn the dial to the capacitance range and connect the leads across the capacitor (ensure it's discharged).
- Mesura de freqüència: Select the frequency function and connect the leads to the signal source.
- Mesura de la temperatura: Use the included thermocouple and select the temperature function.
- Prova de díode: Select the diode function and connect leads across the diode.
- Transistor (HFE) Test: Use the dedicated HFE socket for transistor testing.
- Prova de continuïtat: Select the continuity function. An audible beep indicates continuity.
5. Manteniment
5.1 Neteja
Wipe the meter with a dry, soft cloth. Do not use abrasives or solvents. Keep the display clean for optimal readability.
5.2 Substitució de la bateria
When the low battery indicator appears on the display, replace the batteries promptly to ensure accurate measurements. Follow the battery installation steps in Section 3.2.
5.3 Emmagatzematge
If the meter is not used for an extended period, remove the batteries to prevent leakage and damage. Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
6. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El mesurador no s'encén. | Piles gastades o instal·lades incorrectament. | Check battery polarity, replace batteries. |
| Lectures inexactes. | Incorrect function/range selected; damaged test leads; low battery. | Select appropriate function/range; inspect and replace test leads if damaged; replace batteries. |
| "OL" displayed on screen. | Overload or out of range measurement. | Select a higher range or ensure the measured value is within the meter's capabilities. |
| Sense detecció de NCV. | Sense AC voltage present; NCV function not selected. | Verify power is present; ensure NCV function is active. |
7. Especificacions
| Paràmetre | Valor |
|---|---|
| Mostra | 6000 recomptes |
| RMS veritable | Sí |
| Vol. ACtage Ample de banda | 1 kHz |
| DC Voltage Rang | 600mV/6V/60V/600V/1000V (±0.5%+3) |
| Vol. ACtage Rang | 6V/60V/600V/750V (±0.8%+3) |
| Interval de corrent DC | 60uA/6mA/60mA/600mA (±0.8%+3), 20A (±1.0%+3) |
| Interval de corrent de CA | 6mA/60mA/600mA (±1.0%+3), 20A (±1.5%+3) |
| Interval de resistència | 600Ω/6kΩ/20kΩ/600kΩ/6MΩ (±0.8%+3), 60MΩ (±1.2%+3) |
| Interval de capacitat | 6nF/60nF/600nF/6uF/60uF/600uF/6mF (±4.0%+3), 100mF (±5.0%+3) |
| Interval de freqüència | 60/600/6K/60K/600K/6M/10MHz (±1.0%+3) |
| Cicle de treball | 5% ~ 95% (±2.0%+3) |
| Interval de temperatura | -20°C ~ 1000°C (±1.0%+3) |
| Transistor (HFE) | 0 ~ 1000 (±1.0%+3) |
| Continuïtat | Yes (High, Medium, Low LED signal intensity display) |
| Prova de díode | Sí |
| Detecció de cable en directe | Yes (High, Medium, Low LED signal intensity display) |
| Indicador de bateria baixa | Sí |
| Apagat automàtic | Sí |
| Llum de fons | Sí |
| Font d'alimentació | 4 piles AAA de 1.5 V (no incloses) |
| Pes | 510 g |
| Dimensions | 19 x 8.9 x 5 cm |
| Classificació de seguretat | EN61010-1, -2-030, EN61010-2-033, CAT.III 1000 V, CAT.IV 600 V |
8. Garantia i assistència
For warranty information and customer support, please refer to the documentation included with your purchase or contact Walfront customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
Typical return policy duration is 30 days for refund/replacement, as per Amazon's standard policy for this product.
