The DIRIS A20 model provides measurement of RMS values for 3 phase current plus neutral, phase to phase and phase to neutral voltage, frequency, total active, reactive and apparent power, total power factor as well providing average and maximum values of current and power. It also measures the active and reactive engergy in 4 quadrants.

Pushbuttons provide for easier operation and allows for quick access to all data
Backlit screen provides superior visibility in all lighting conditions
ASIC chip ensures superior accuracy
Plug and play modules allow users to purchase only functions they need
Compact 96 sq. mm. design with retaining clips allows for quick installation
Self diagnositc menu helps identify and automatically fix incorrect connections

Switchboards and other applications requiring energy metering and management.