PosiTest® HHD
The High Voltage Holiday Detector detects holidays, pinholes and other discontinuities using pulse DC
- Lightweight, ergonomic design provides comfortable all-day use, reducing operator fatigue
- Regulated pulse DC voltage output that won’t change under load — ±5% voltage accuracy
- Voltage calculator feature — choose one of 11 international standards, and 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, multicolor LCD
- Ready to measure — comes with 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 — choose one of 11 international standards, and input the coating thickness to automatically calculate the required test voltage
Durable
- Rugged, environmentally sealed ABS plastic enclosure
- Weatherproof, dust proof and shockproof
- Included Pelican Storm case with custom foam inserts for superior protection
- 2 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
Safe
- Press and hold Safety Trigger helps prevent accidental high voltage generation
- 7.6 m (25′) ground (earth) cable with locking connector and spring clamp
- Shock proof/creep proof — internally sealed to minimize creep distance to high voltage components.
- Designed in accordance with IEC 61010-1.
Powerful
- Strobe light and loud audible alarms emitted when a holiday is detected. Audio alarm mode can be adjusted for differing environments.
- Removable Smart lithium-ion battery provides power for up to 40 hours of continuous measurement
Specifications
PosiTest HHD Video
