Digital multimeter Voltcraft VC-655 BT — CAT I 1000 V, CAT II 600 V, 55000 counts

Voltcraft VC-655 BT is a digital multimeter designed for precise measurement of electrical parameters in electronics, laboratory work and field service. The instrument provides up to 55,000 counts resolution and includes Bluetooth connectivity for wireless data transfer and logging. Safety ratings of CAT I 1000 V and CAT II 600 V enable work on a range of low- and medium-energy circuits while the device’s measurement modes cover common needs such as DC/AC voltage and current, resistance and continuity testing.

Advantages

The multimeter’s high count resolution delivers more detailed numeric output and improved accuracy for small signal changes. Integrated Bluetooth allows remote monitoring and data recording on compatible devices, simplifying documentation and trend analysis. Rugged construction and clear display support reliable use in lab and field environments. Safety ratings and measured input protections reduce risk when testing different types of circuits.

Suitable for

• Electronic component testing and troubleshooting
• Laboratory measurements and bench work
• Field service, installation and maintenance tasks
• Data logging and remote monitoring via Bluetooth

Key specifications

• Display resolution: 55,000 counts
• Safety categories: CAT I 1000 V, CAT II 600 V
• Bluetooth wireless connectivity for data transfer
• Measurement functions include DC/AC voltage, DC/AC current, resistance, continuity
• Suitable for benchtop and portable field use

How to use

Select the required measurement function using the rotary switch, connect the test leads to the corresponding input terminals and place the probes on the measurement points. For DC and AC measurements, observe correct probe polarity and range settings when applicable. Use the Bluetooth function to pair the multimeter with a compatible device for remote reading and data logging; follow the device pairing procedure in the supplied app or user manual. Turn off the instrument and disconnect test leads when measurements are complete.

Usage recommendations

Use appropriate personal protective equipment and verify the selected measurement category and range before contacting live circuits. Avoid exceeding the specified safety ratings and follow local electrical safety regulations when performing measurements.