VC480C+ Digital Milli-Ohm Meter | 4-Wire 0.01mΩ–2kΩ Tester
VC480C+ Digital Milli-Ohm Meter — Precision 4-Wire Low Resistance Measurement
The VC480C+ Digital Milli-Ohm Meter is a professional-grade resistance measurement tool engineered for engineers, technicians, and electronics enthusiasts who demand pinpoint accuracy. With a wide measurement range of 0.01mΩ to 2kΩ across 6 selectable ranges, this meter handles everything from ultra-low contact resistance to standard resistor values with ease.
Why Choose the VC480C+?
- 4-Wire (Kelvin) Testing Method: Eliminates lead resistance from measurements, enabling accurate readings of extremely low impedance values that standard 2-wire meters simply cannot achieve.
- Wide 6-Range Coverage (0.01mΩ – 2kΩ): One meter for resistors, motor coils, transformers, circuit boards, conductors, electro-heating elements, and solder joint contact resistance.
- Large Backlit LCD Display (75×52mm): Clear 1999-count readout with backlight for comfortable use in any lighting condition — including dimly lit workshops.
- Data Hold Function: Freeze readings on-screen so you can document measurements without juggling the meter.
- Full-Function Protection: Built-in safeguards with strong anti-magnetic and anti-interference design to protect the meter and ensure stable readings in noisy electrical environments.
- Fast 3 Samples/Second Sampling Rate: Real-time, responsive readings for efficient testing workflows.
- Low Battery Indicator: Alerts at approximately 7.5V so you're never caught off guard mid-measurement.
- Flexible Power Options: Runs on 6× 1.5V AAA batteries (not included) or an external DC 9V power source — ideal for both bench and field use.
Ideal Applications
- Resistor and component verification
- Motor coil and transformer winding measurement
- PCB trace and circuit board continuity testing
- Conductor and wire resistance measurement
- Electro-heating element testing
- Solder joint and contact resistance quality control
- Cell membrane volt-ampere measurement
Technical Specifications
| Measurement Range | 0.01mΩ – 2kΩ (6 ranges, manual) |
| Max Display | 1999 counts |
| Sampling Rate | 3 times/sec. |
| LCD Size | 75 × 52 mm |
| Power Source | 6× 1.5V AAA batteries (not included) or external DC 9V |
| Quiescent Current | ~50mA |
| Low Battery Indication | Below ~7.5V |
| Testing Method | 4-Wire (Kelvin) |
| Country of Origin | Made in Mainland China |
What's in the Box?
- 1× VC480C+ Milli-Ohm Meter
- 4× Test Cables with Clips
- 1× User Manual
- 1× Carrying Strap
Note: Batteries are not included. Colors may vary slightly from product images due to monitor settings. Please allow ±1–3 cm tolerance for manual measurements.
For more information on electrical measurement safety and best practices, visit the OSHA Electrical Safety resource.
Frequently Asked Questions
Q: What is the advantage of the 4-wire (Kelvin) testing method used by the VC480C+ milli-ohm meter?
A: The 4-wire method separates the current-carrying leads from the voltage-sensing leads, effectively removing the resistance of the test cables and connections from the measurement. This makes it possible to accurately measure extremely low resistances (down to 0.01mΩ) that would otherwise be obscured by lead resistance — something a standard 2-wire multimeter cannot do reliably.
Q: What can I use this digital milli-ohm meter to test?
A: The VC480C+ is suited for a wide range of electrical testing tasks, including resistor value verification, motor coil and transformer winding measurements, PCB trace resistance, conductor and wire resistance, electro-heating element testing, and solder joint or contact resistance quality control. Its 6-range span (0.01mΩ to 2kΩ) makes it versatile enough for both ultra-low and moderate resistance measurements.
Q: Does the VC480C+ milli-ohm meter come with batteries?
A: No, batteries are not included. The meter requires 6× 1.5V AAA batteries or can alternatively be powered via an external DC 9V power source, giving you flexibility for both portable field use and fixed bench testing.
Q: Is this meter protected against electromagnetic interference?
A: Yes. The VC480C+ features full-function protection along with strong anti-magnetic and anti-jamming design, ensuring stable and accurate readings even in environments with significant electrical noise.