Detects flaws in protective coatings using either pulsed or continuous DC output
Lightweight and ergonomic design for comfortable all-day use
Regulated voltage that remains stable under load (±5% accuracy)
Voltage calculator feature: input coating thickness to get the correct test voltage automatically
Multiple electrode options — rolling spring, flat wire brush, half-circle brush, fan brush, etc. — custom sizes available
Audible and visual alarms when defects are found
Durable housing: sealed against dust, moisture, and shock; comes with a hard shell case
Parameter | Specification |
---|---|
DC Output / Voltage Range | 0.5 kV to 35 kV (stick-type, pulsed) 0.5 kV to 30 kV (wand-style, continuous) |
Output Accuracy | ±5% |
Pulse Duration | ≈ 10 microseconds (for pulsed type) |
Battery | Li-Ion battery packs (various capacities depending on kit) |
Operating Temperature | −20°C to +60°C |
Included Accessories | Ground (earth) cable, electrode rod(s), interchangeable electrodes, charger, hard shell case |
Weight / Size | Depends on kit; wand-type is more compact and lighter than stick-type |
Basic Kit: includes essential items for field testing, with a shorter electrode rod
Full Kit: includes extension rods, larger electrodes, shoulder strap, more powerful battery pack, and heavy-duty case
Wand-style (HHD-C): more compact version; integrates battery and electronics into wand handle, good for hard-to-reach places
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