The display unit cycles through parameters automatically or can be controlled manually depending on the specific sub-version.
The shunt must be connected in series with the negative line to the load. peacefair pzem-051 manual
Do not connect this meter to alternating current (AC) lines. Doing so will permanently destroy the circuitry. The display unit cycles through parameters automatically or
Understanding the technical limitations and requirements of the ensures safe operation. 6.5 – 100 VDC Test Voltage Range: 6.5 – 100 VDC Rated Power (100A Model): 100A × 100V = 10,000W (10kW) peacefair pzem-051 manual