Pinhole Detector NOVOTEST ED-3D

NOVOTEST ED-3D Pinhole Detector was designed for rapid non-destructive testing of the continuity of coating (e.g. porosity of film) with thickness up to 500mkm according to ASTM G62-A.
Pinhole Detector is designed for testing the porosity of partially painted places and other discontinuities of protective dielectric coatings on metal products by putting low voltage through a sponge which is soaked in a liquid electrolyte with high penetrating properties.

Advantages:

Fully ready to use
Automatic calibration and voltage checking
Low battery indicator
Visual and audio alarms
Wide range of interchangeable probes
Universal model with three voltage value
Easy to connect/disconnect cables with protection of crooking
Big standard sponge

specifications
Size of contact surface of the sponge electrode, mm	30×80
Control voltage	9V; 67.5V; 90V
The range of checking coating thickness , microns	0-500
Dimensions of the device, mm	1206025
Operating temperature range, ° С	from -5 to + 40
Power supply	2 pcs batteries AAA
Batteries life, h	More than 10
Net weight with batteries, kg	0.2