PCWI High Voltage DC Crest Meter

The PCWI DC-CREST is a compact, high-voltage DC crest meter designed to verify and calibrate the output of DC Porosity and Holiday Detectors. Lightweight and handheld, it allows field and laboratory technicians to quickly check detector performance, ensuring accurate detection of pinholes, porosity, and coating defects. The unit measures the peak (crest) voltage of the detector, helping operators confirm that the device is functioning correctly and safely. By providing reliable calibration, the DC-CREST ensures that holiday detectors deliver consistent and precise results, supporting quality control, coating integrity verification, and compliance with industry standards for protective coatings.