Peacefair Pzem-051 Manual Hot!

The Peacefair PZEM-051 is a high-precision DC multi-function meter valued for its large LCD display and reliability in monitoring solar setups, battery banks, and DIY projects. It provides real-time tracking of voltage, current, active power, and energy consumption with a measurement accuracy of grade 1.0. Key Specifications Voltage Range: 6.5V to 100V DC.

• PZEM-051: Uses an external 75mV Shunt. Good for high current (100A+), but slightly messy wiring.
• PZEM-061: Uses an internal "Hall Effect" sensor (a donut clamp). Easier to install (no exposed high-voltage shunt), but requires space to thread the wire through the sensor.

Calibration and Maintenance

Communication (RS485)

The device features a single button used to control all settings 0;17;. peacefair pzem-051 manual