The Megger MST220 Audible Socket Tester is a specialized and practical tool for quick troubleshooting of single-phase electric circuits, providing high safety and accuracy in testing electrical sockets through advanced technologies.
With its ergonomic design and robust body, this device allows technicians and electrical engineers to quickly check the status of ground, phase, and neutral connections without the need for complex knowledge.
The operation of this tester is based on instant fault detection and instant feedback through LED lights and an audio system, which reduces human error and increases inspection operation speed.
The primary application of the MST220 tester is in industrial, office, and residential environments to ensure proper wiring and prevent accidents caused by incorrect connections.
This device complies with safety standards and is able to identify issues such as reversed phase and neutral, disconnected ground wire, and improper voltage.
Using this tool significantly reduces the time spent on troubleshooting, while clear audio alerts minimize the risk of electric shock and damage to sensitive equipment.
Key Features of The Megger MST220 Audible Socket Tester
- Auditory and visual warning system for quick fault detection
- Three-digit LED display for showing circuit status
- Compact and lightweight design for easy transport
- Capability to detect reversed phase and neutral
- Check for correct ground wire connection
- Durable and impact-resistant insulated body
Technical Specifications
| Feature | Value |
| Brand | Megger |
| Model | MST220 |
| Type of Tester | Audible Socket Tester |
| Number of LEDs | 3 |
| Warning System | Auditory and Visual |
| Operating Voltage | Suitable for single-phase |
| Application | Safety testing of electrical sockets |
Frequently Asked Questions
Is the Megger MST220 Audible Socket Tester suitable for three-phase power?
No, the MST220 model is specifically designed for testing single-phase electrical sockets and is not applicable for three-phase circuits.
How can the ground connection status be detected with this device?
This device uses a specific pattern of LED lights and warning sounds to inform the user of a disconnected or correctly connected ground wire.
Is periodic calibration necessary for this tester?
Yes, to ensure accurate test results, it is recommended that this device be periodically calibrated by accredited centers.
Conclusion
The Megger MST220 Audible Socket Tester is an ideal choice for technicians and electrical engineers looking for an accurate, fast, and safe tool for troubleshooting single-phase circuits.
By combining auditory and visual alerts, this device not only reduces the hazards associated with incorrect connections but also simplifies and enhances the inspection process.
To ensure safety in workplace and residential environments, using this professional tester is an essential necessity.
