The 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.
According to the Peacefair PZEM-051 manual: peacefair pzem-051 manual
Do not exceed 100V DC. Exposing the meter to 110V or 220V DC will instantly destroy the device and may cause a fire. Peacefair PZEM-051 The is a high-precision DC multi-function