Elcometer 280 Pulsed DC Holiday Detector

The Elcometer 280 is a state-of-the-art pulsed DC holiday detector designed to safely, efficiently, and reliably detect porosity (holidays) in non-conductive coatings applied to conductive substrates. Engineered for industrial environments, it ensures coatings meet quality standards by detecting flaws up to 25mm (1") deep.

Key features

Powerful detection

Detects holidays even in damp, dirty, or slightly conductive coatings.

Voltage range: 0.5kV – 35kV, ideal for coatings up to 25mm (1") thick.

User safety first

Integrated safety trigger in the handle deactivates voltage when released.

Ribbed design for additional user protection according to EN61010.

User-friendly operation

Backlit LCD display and clear LED indicators for easy visibility.

Audible and visual alarms when a holiday is detected.

Rubberised grip and ergonomic design for stable handling during extended use.

Versatile and adaptable

Compatible with a wide range of probes: rolling springs, wire brushes, rubber probes.

Includes voltage calculator to auto-set testing voltage based on coating thickness.

Customisable kits for different use cases.

Built to last

Rugged, shockproof and water-resistant design.

Operates in harsh industrial conditions with long-lasting rechargeable battery pack (up to 30 hours at 10kV).