MCE AD22 22mm AC Digital Hertz Meter – 24VAC to 525VAC

The MCE AD22 22mm AC Digital Hertz Meter is a compact round panel-mount frequency meter for monitoring AC supply frequency. Operating voltage 24VAC to 525VAC. The 22mm round format fits standard 22mm panel cutouts and is available in five LED display colours. Suitable for distribution boards, generator panels, UPS systems, and industrial equipment where AC frequency monitoring is required.

• Application: AC frequency (Hz) monitoring in panels, generator sets, and distribution boards
• Operating voltage: 24VAC to 525VAC
• Cutout size: 22mm round
• Colours available: Blue, Green, Red, White, Yellow

Key Features

• Compact 22mm round format – fits standard 22mm panel cutouts
• Wide operating voltage range: 24VAC to 525VAC
• Digital LED display for clear frequency readings
• Five display colours for flexible panel design

Typical Applications

• Generator frequency monitoring and control panels
• Distribution board and panel frequency display
• UPS and power quality monitoring
• Synchronisation panels
• Industrial equipment frequency monitoring

Technical Specifications

Variant Reference

What's Included

• 1 x AD22 22mm AC Digital Hertz Meter (selected colour)

Please note: Panel cutout, wiring, and installation hardware are not included.

Installation & Compatibility Notes

• Requires a 22mm round panel cutout
• Supply voltage must be within 24VAC to 525VAC – confirm before ordering
• Select display colour to match your panel colour-coding convention
• Installation should be carried out by a suitably qualified electrician

Warranty & Support

This product is supplied with the applicable manufacturer or supplier warranty, subject to correct installation, correct application, and warranty terms. Zisabo supplies quality electrical products with practical support to help customers choose the correct item for their application.