PosiTest® HHD Series

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

GroundSense visibly reassures the user that the instrument is properly grounded

GroundSense visibly reassures the user that the instrument is properly grounded

Weatherproof, dustproof and shockproof—meets or exceeds IP65

Rugged, environmentally sealed enclosure

Two year warranty

Certificate of Calibration showing traceability to NIST included (Long Form)

Conforms to ISO 14654/29601/8289-A, ASTM G62/G6/D5162, BS7793-2, NACE TM0384, SP0188, AS3894.2, JIS K 6766

Specifications	PosiTest HHD Kit	PosiTest HHD Basic Kit	PosiTest HHD C Kit
DC Output	Pulsed	Pulsed	Continuous
Output Voltage Range	0.5 – 35 kV	0.5 – 35 kV	0.5 – 30 kV
Output Voltage Adjustment	0.5 kV – 1 kV: 10 Volt Steps > 1 kV: 100 Volt Steps	0.5 kV – 1 kV: 10 Volt Steps > 1 kV: 100 Volt Steps	--
Output Accuracy	±5%	±5%	--
Pulse Duration	10 µs	10 µs	--
Pulse Repetition Rate	30 Hz	30 Hz	--
Operating Temperature	-20° to 60°C (-4° to 140°F)
Case	Pelican Storm extreme duty waterproof case	Heavy duty hard-shell case	Heavy duty hard-shell case
Included Electrode Rod	50 cm (20")	13 cm (5")	--
Shoulder Strap	Included	Optional	--
Battery Size	72 Wh Li-ion	36 Wh Li-ion	4 Li-ion 18650 Batteries
Typical Battery Life	Ø 12": 40 hrs.	Ø 12": 16 hrs.	--
for selected rolling springs @ 10 kV	Ø 40": 30 hrs.	Ø 40": 12 hrs.	--
Unit Weight	1.6 kg (3.6 lbs.)	1.5 kg (3.3 lbs.)	0.74 kg (1.63 lbs.)
Unit Dimensions	64 cm × 6.4 cm × 13 cm (25" × 2.5" × 5")	--	33 cm × 10.8 cm × 8 cm (13" × 4.25" × 3.1")
Case Dimensions	101 × 46 × 18 cm (40" × 18" × 7")	104 × 39 × 14 cm (41" × 15.5" × 6")	46 × 33 × 18 cm (18" × 13" × 7")