Peacefair Pzem-051 Manual -

Ensure correct DC polarity; reversing the input may damage the meter. Shunt Connection:

Press and hold the button for 5 seconds to save and exit the setting menu. 4. Shunt Range Selection (50A vs 100A)

Displays directly as 0.00A to 99.99A (depending on the external shunt used). Technical Specifications Measurement Range Operating Voltage Test Voltage Rated Power Value 6.5–100V DC 6.5–100V DC 6.5–100V DC 100A / 10,000W Button Functions and Settings peacefair pzem-051 manual

If no action is taken for 5 seconds, the device exits reset mode without clearing the data. Long-press the key until " SET " appears, then release.

The high voltage limit flashes. Short press to increase the digit. Long press to change digits. Ensure correct DC polarity; reversing the input may

The PZEM-051 has the following technical specifications:

: Check your power source with a multimeter. Ensure positive and negative pins are not swapped. Use an independent power supply if measuring low voltage. Voltage reads correctly, but Current stays at 0.00A Shunt Range Selection (50A vs 100A) Displays directly as 0

Toggles the blue LCD backlight on or off. The device saves this state when powered down. 2. Reset Energy (Wh/kWh)