PZEM-021 LCD Display Digital AC Voltage Current Power Energy Meter - Accurate Measurement Tool for Home and Office Use

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About This 1. Comprehensive Electrical Parameter Measurement: The PZEM-021 digital meter offers comprehensive electrical parameter measurement, including voltage, current, active p ower, and energy. With this meter, you can effortlessly track and monitor your home or office's electrical consumption. 2. Overload Alarm for Safety: This meter comes with an overload alarm function that alerts you when the power exceeds the set threshold. The backlight and power indicators flash to indicate an alarm, ensuring you're always aware of potential electrical issues. 3. Customizable Power Alarm Threshold: Want to set a specific power limit? The PZEM-021 allows you to preset a power alarm threshold, giving you the flexibility to monitor and manage your electrical usage based on your needs. 4. Convenient Backlight Feature: With a simple short press of a button, you can turn on or off the backlight. This meter's backlight function not only provides clear visibility in dim environments but also boasts a memory function, remembering your backlight preference even after power-off. 5. Large-Screen LCD Display: Enjoy a clear and crisp view of all your electrical parameters with the PZEM-021's large-screen LCD display. Voltage, current, power, and energy parameters are displayed simultaneously, providing a comprehensive overview of your electrical system's status. Overview Brand : KIMISS Power Source : Corded Electric Item Weight : 84 Grams Min. Operating Voltage : 80 Volts (AC) Manufacturer : KIMISS Show more