3-in-1 AC Electrical Parameter Monitor (Voltage, Current, Energy KWh)
This all-in-one electrical monitoring device integrates three core measurement functions—AC voltage detection, AC current monitoring, and cumulative energy (KWh) tracking—making it an ideal solution for both residential and industrial scenarios where real-time, accurate electrical parameter oversight is required. It combines compact design with reliable performance, catering to the needs of users such as homeowners monitoring household power consumption, electricians conducting on-site circuit checks, or small business owners managing equipment energy usage.
1. Core Technical Specifications
The device is engineered to adapt to diverse power environments while ensuring measurement precision, with detailed parameters as follows:
Parameter Category
Specification Details
AC Voltage Measurement
Voltage Range: AC 80V ~ AC 270V
Covers most global single-phase AC power systems, from low-voltage unstable grids to standard high-voltage supplies.
AC Current Measurement
- Measuring Range: AC 0 ~ 100A
- Starting Current: 0.1A
Capable of detecting both micro-currents (e.g., standby power of small appliances) and high currents (e.g., operation of heavy-duty equipment like air conditioners or motors).
Energy (KWh) Measurement
- Measuring Range: 0 ~ 99999.9 KWh
- Reset Function: Press and hold the CLR key for 10 seconds to reset cumulative energy data
Supports long-term energy statistics; the reset function allows for cycle-based consumption tracking (e.g., monthly, quarterly).
Measurement Accuracy
± 1% Full Scale (FS)
Meets industry-grade precision standards, ensuring data reliability for billing reference, energy-saving analysis, or equipment fault diagnosis.
2. Physical Dimension
With a compact and space-saving design, the device can be easily installed in distribution boxes, control panels, or mounted on walls in confined spaces. Its exact dimensions are:
80mm (Length) × 36mm (Width) × 66mm (Height)
3. Key Advantages
All-in-One Integration: Eliminates the need for separate voltage meters, ammeters, and energy meters, reducing installation space and equipment costs.
Wide Adaptability: The 80V~270V voltage range and 0~100A current range make it compatible with various power grids and electrical loads worldwide.
Audited Supplier 
){kind=link}