Porosity Detector Model No. 0930

Features:

Used for the detection of coating porosity (pinholes, or holidays) in dielectric (insulation type) coatings on conductive substrates, including concrete
Digital display of applied voltage with integral battery condition indicator
Constant current source maintains applied test voltage
Regulated DC voltage is fully adjustable
Full test current at low voltages
Audible and visual alarms when faults are found
Sensitivity control for alarms
Momentary-on and continuous-on switches allows the units to be switched on momentarily for safety or run continuously
Clip-on battery packs can be separately charged
Overcharge protection
Earphones for noisy environments
Industrial kit includes: detector with clip-on power pack, 10-hour charger, high-voltage probe handle with 2m silicon-rubber lead, 60mm connector for flat brushes, 7m earth lead with clamp, fan brush, 250mm flat brass wire brush 450mm probe extension, air-operated earphones, shoulder and waist harness, case and operating instructions.

Specifications:
Voltage Range:

0 to 30kV
Resolution:

100V
Short Circuit:

Test current 0.5mA max.
Power Supply:

Gel cell 3Ah slide-off
Display:

3-3/4 digit LCD
Dimensions:

260 x 160 x 70mm
Weight:

2.2kg