High voltage Holiday Detector
Detects holidays, pinholes and other discontinuities using pulse DC
• Available as a stick-type with pulsed DC or a compact wand style with continuous DC
• Lightweight, ergonomic design provides comfortable all-day use, reducing operator fatigue
• Regulated pulse or continuous DC voltage output that won't change under load— ±5% voltage accuracy
• Voltage calculator feature—input the coating thickness to automatically calculate the required test voltage
• Extensive electrode options—choose from a wide range of rolling spring and flat wire brush electrodes or use electrodes from other manufacturers with optional adaptors—custom sizes available upon request
• Long Form Certificate of Calibration included with each instrument
Conforms to ASTM D4787/D5162/G62, ISO 29601, NACE SP0188/SP0274/SP0490, AS3894.1
Simple
• Easy-to-use with bright, color LCD
• Ready to measure—includes everything needed for testing
• Audibly and visibly alerts when flaws/holidays are detected
• Lightweight, ergonomic design provides comfortable all-day use, reducing fatigue
• Voltage calculator feature—input the coating thickness to automatically calculate the required test voltage
Durable
• Rugged, environmentally sealed ABS plastic enclosure
• Weatherproof, dustproof, and shockproof
• Included hard shell case with custom foam inserts for superior protection
• Two year warranty
Accurate
• Built-in certified voltmeter (crest meter, jeep meter) displays and regulates the voltage at the electrode
• Long Form Certificate of Calibration included with each instrument
• Conforms to national and international standards including ISO, ASTM, and NACE