Power meters

VPLog-i /-R

The easiest power meter in the world. The VPLog-i is a Rogowski type coil that measures AC currents (true-RMS on a single-phase power cable). Just open the sensor and wrap around the power cable you want to measure. The LED provides feedback. Download brochure

3 Phase Power Meter

The VPInstruments 3 Phase Power Meter is the highly accurate power meter for your permanent power measurements. With the power meter you can measure the voltage and current of all three phases. It provides power, voltage, current, cos(phi) and many more electrical parameters via the RS485 (Modbus RTU) interface. Download brochure