Lumel ND03 - 1 and 3-phase power network meterND03

Description

• the measurement of:

rms values of voltage and current (up to 15th Harmonic),
frequency

• User selectable type of network: 3phase 3wire/4wire
• 3 Line 3 Digits ultra bright LED Display (up to 999)
• Min Max storage of parameters possible
• Four function keys enables instant access to the desired parameter screen