PosiTest® HHDSeries: High-voltage Holiday-Detectors

The PosiTest® HHDSeries: High-Voltage Holiday-Detector is a cutting-edge tool for efficient coating inspection. Using pulse DC technology, it accurately detects defects and pinholes. This advanced device is lightweight, ergonomic, and available in stock, ensuring reliable and precise coating inspections.

PosiTest® HHDSeries

High voltage Holiday Detectors

Detects holidays, porosity, pinholes, leaks, and other discontinuities in coatings, linings, and membranes using pulse or continuous 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

PosiTest HHD Stick-Type

Detects holidays using continuous DC

Detects holidays using pulsed DC

  • User adjustable voltage range from 0.5 — 35 kV
  • Voltage calculator feature—choose one of 11 international standards, and input the coating thickness to automatically calculate the required test voltage
  • Optional handheld wand accessory converts the detector into a wand configuration ideal for testing hard-to-reach areas (suitable for voltages ＜ 15 kV)
  • Audio alarm mode can be adjusted for differing environments

Available in 2 kit configurations:

PosiTest HHD Kit

Includes ALL features shown above plus…

  • Pelican Storm hard shell case with custom foam inserts for maximum protection
  • 72 Wh Li-ion battery with built-in charge state indicator
  • Choice of 50 cm (20″) or 13 cm (5″) electrode rods
  • Shoulder strap

UNIT SIZE:
64 cm x 6.4 cm x 13 cm
(25″ x 2.5″ x 5″)

UNIT WEIGHT:
1.6 kg (3.6 lbs.)
with 72 Wh battery (no electrodes)

PosiTest HHD Basic Kit

Includes ALL features shown above plus…

  • Heavy duty hard shell case with custom foam inserts
  • 36 Wh Li-ion battery with built-in charge status indicator
  • 13 cm (5″) electrode rod

 

PosiTest HHD C Compact Wand Style

Detects holidays using continuous DC

PosiTest HHD C Kit

Includes ALL features shown above plus…

  • Lightweight, one-piece ergonomic design provides comfortable all-day use, reducing operator fatigue
  • No shoulder bag required! All electronics, batteries, and connectors are integrated into a single handheld wand
  • User adjustable voltage range from 0.5 — 30 kV
  • Powerful Li-ion batteries fit neatly within the compact wand handle eliminating the need for a separate battery box—reducing weight and operator fatigue
  • 43 cm (17″) extension rod available for detection on floors and hard-to-reach areas

    UNIT SIZE:
    33 cm x 10.8 cm x 8 cm
    (13″ x 4.25″ x 3.1″)

    UNIT WEIGHT:
    0.74 kg (1.63 lbs.)
    with batteries (no electrodes)

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PosiTest® HHDSeries: High-Voltage Holiday-Detector

PosiTest® HHDSeries: High-Voltage Holiday-Detector