Indicator Meter AD16-22GT &AD16-22CTS

Signal meter indicator AD-22 type, with a handle size of 22 mm, for displaying the value of current, voltage, temperature or other signals. These Signal meter indicators display the measured value digitally on the screen and are often equipped with different colored lights to indicate certain status or warning messages.

Digital Display: The digital indicator signal meter  utilizes digital display technology to present measurement values in numeric form on the screen, ensuring precise and intuitive readings.

Signal meter indicator Functionality: In addition to digital display, the product is equipped with digital signal meter indicator in different colors to represent specific states or warning messages, allowing operators to quickly grasp the operating status of equipment or systems.

Multi-functionality: The digital indicator typically supports multiple signal types, such as current, voltage, temperature, frequency, etc., making it suitable for various monitoring requirements in different application scenarios.

High Accuracy: The product offers high measurement accuracy, providing precise measurement data to ensure equipment stability and safety.

Lightweight and Compact: With a 22mm handle size, the product is easy to install and suitable for space-constrained instrument panels, control panels, and electrical devices.


The 22mm digital  meter indicaator finds wide applications in various industrial and commercial sectors, including but not limited to the following scenarios:

  • Automation Control Systems: Used to display data from various sensors, such as flow rate, pressure, temperature, etc.
  • Electrical Equipment: Monitors electrical parameters like current, voltage, power, etc., to ensure proper operation of equipment.
  • Environmental Monitoring: Displays environmental parameters such as temperature, humidity, air pressure, etc., to achieve environmental monitoring and control.
  • Instrumentation: Used as a display panel for precision measuring instruments to ensure accurate measurements and data presentation.
  • Production Processes: Monitors critical parameters during production processes to ensure stability and optimization.


  • Easy to install and use, providing clear and intuitive data display.
  • Versatile to meet various measurement requirements.
  • High accuracy and stability for precise measurement results.
  • Equipped with signal meter digital indicator functionality for additional status display and warning capabilities.

As part of HEYI Electric, this product embodies the company’s extensive expertise and manufacturing experience in the electrical field, delivering high-quality electrical instrument solutions to users.

Working Condition
Ambient temperature -25℃~+55℃
Relative humidity ≤98%
Vibration frequency 2-80Hz
Acceleration 0.7g
Pollution degree 3
Installation group III
“TH”marked can work at damp-heat environment.
Technical Data
Power frequency withstand voltage 2.5kv/1min (effective AC value)
Insulation resistance ≥22MΩ
Allowable voltage fluctuation: ±20%
Continuous operating life ≥30000H
Brigtnss ≥100cd/m²
CTI ≥600
Protection degree IP65,IP67
Applying frequency AC 50~60Hz

    contact us

    24Hs online service   365Ds NON-Stop Production   20Ys Professional Manufacturers Professional designer and manufacturer of current transformer,cooperated with Siemens ,schneider Fuji electrical softbank LG samdsung.
    Company HEYI Electrical CO.,LTD Contact person Bethy
    Tel 86-13968747975 E-mail
    ADD Xinguang Ind.Zone, Liushi Town, Wenzhou, Zhejiang, China


    Register as one of our members and provide you with the latest product and discount information.