Digital AC Power Meter with LCD Display 100A

Monitor Household Power Use with Clear, Accurate Readings

This Digital AC Power Meter is designed to give you precise, real-time insight into your household or small building's electrical consumption. It measures and displays key parameters-voltage, current, active power, and accumulated energy-on an easy-to-read LCD screen. With a wide working voltage range of 80-260 V AC and a current range up to 100 A (max 22,000 W), it is suitable for most residential single-phase AC applications.

The meter includes an overload alarm to alert you when the connected load exceeds the rated capacity, helping you protect wiring and equipment. A compact housing (49.6 x 84.6 x 24.4 mm) allows for installation in tight spaces such as distribution boxes or control panels. The backlight can be toggled with a short button press, while a long press (about 5 seconds) resets the accumulated energy reading when required.

Why It's a Smart Choice

• Clear, detailed monitoring - LCD display shows voltage (80-260 V), current (0-100 A), power (0-22 kW), and energy (kWh) so you can track consumption at a glance.
• Overload protection alert - Audible/visual alarm warns when the system is overloaded, prompting you to reduce connected devices and avoid potential damage.
• Data retention & easy setup - Built-in memory retains cumulative energy data when powered off, and the included current transformer (CT) simplifies installation for indoor use.

FAQ

Q: Is this meter suitable for outdoor installations?
A: No. This device is designed for indoor use only and should be installed in a dry, protected enclosure.

Q: Does it keep the energy reading after power is disconnected?
A: Yes. The meter stores cumulative energy data and continues counting from the last value when power is restored.

Q: What type of power can it measure?
A: It measures single-phase AC power within 80-260 V AC and up to 100 A, making it suitable for most household circuits within this range.

Q: Can I reset the kWh reading?
A: Yes. Press and hold the front button for about 5 seconds to reset the accumulated energy value when needed.