User Guide for Aideepen AD101-22VAM AC Voltage and Current Meter
Quick guide for the Aideepen AD101-22VAM 22mm round LED digital AC voltage and current meter. Includes technical specifications, display features, and component overview.
Table of contents
Manual images
Click an image to enlargeImportant Information
The Aideepen AD101-22VAM is a compact, 22mm round digital LED display meter designed for monitoring AC voltage and current. This device is intended for panel mounting and provides real-time readings of electrical parameters in AC circuits.

Product Overview
The system consists of two main components:


- Digital Display Unit: A circular LED display that shows both voltage (V) and current (A) simultaneously. It is available in various LED colors (red, yellow, green, blue, white).
- Current Transformer (CT) Coil: A separate HCT212 current transformer coil used to measure the current flowing through the conductor.
Technical Specifications
The device is designed to operate within the following parameters:

- Model: AD101-22VAM
- Voltage Measurement Range: AC 50-500V
- Current Measurement Range: 0-100A
- Mounting Diameter: 22mm
- Standards Compliance: IEC60947-5-1, EN60947-5-1
Installation and Usage Notes
Ensure the device is installed by a qualified professional. The current transformer coil must be placed around the conductor carrying the current to be measured. Verify that the circuit voltage and current do not exceed the specified ranges (50-500V AC and 0-100A) to prevent damage to the meter.


Manufacturer information
Aideepen
Practical help
Before use
- Verify the AC circuit voltage is within the 50-500V range.
- Ensure the current load is within the 0-100A range.
- Confirm the 22mm mounting hole is prepared for installation.
- Ensure the current transformer (CT) coil is properly connected to the display unit.
- Check that the CT coil is correctly clamped around the conductor.
Specs in practice
- Voltage Range
- The meter measures AC voltage between 50V and 500V.
- Current Range
- The meter measures AC current between 0A and 100A.
- Mounting Diameter
- The standard panel cutout size required is 22mm.
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Images and diagrams
- The device is a two-part system: the circular LED display head and the black HCT212 current transformer coil.
- The display head features a threaded body for panel mounting and a connector for the CT coil.
Model compatibility
- Designed for AC circuits only.
- Not suitable for DC voltage or current measurement.
Manual page author
Emily Carter
User documentation editor