Wireless DC voltage measurement across multiple points.
VM13 measures DC voltage independently or as part of a wireless group. Its display shows the present reading; a compatible terminal can compare multiple channels and follow voltage curves.
Key benefits
Independent measurement
Numerical readings on the device itself.
Multiple channels
With ST13 or another supported terminal, up to 48 channels can be displayed.
Wireless workflow
Rechargeable battery, magnetic mounting and wireless connectivity simplify probe placement.
Workshop functions
Standalone measurement
The digital display gives readings without a connected tablet. Automatic ranging covers 0–1000 V DC.
Wireless multi-channel network
Connect up to 48 measuring points to ST13 or another supported terminal and view their readings in parallel.
Voltage curves
Voltage curves on the terminal help track changes in several circuits during the same procedure.
Pairing and locating
Add units by QR code or manual selection. The locate function activates a buzzer and light.
Workshop handling
Probes and alligator clips suit different connections; the magnetic mount and rechargeable battery simplify placement.
Technical specifications
| Parameter | Value |
|---|---|
| Measurement range | 0–1000 V DC |
| Accuracy | 0.5% FS |
| Resolution | 10 mV |
| Display | 6-digit LED |
| Channels with terminal | up to 48 |
| Communication | Bluetooth · Wi-Fi |
| Battery | 3000 mAh / 3.7 V |
| Charging port | USB Type-C |
| Operating temperature | 0–45 °C |
| Storage temperature | −10–60 °C |
| Dimensions | 78 × 100 × 31 mm |
Before use
Up to 48 channels requires a compatible terminal. Confirm the required accessories and measurement category before high-voltage work.
