TR Series
Quantity
SANKO TR Series Pinhole and Holiday Detectors all employ solid state, completely transistorized, low frequency electrical pulse generators. The use of such pulse generators is the most suitable method for detecting holiday and pinhole defect in all kinds of non-conductive coatings that are applied to electrically conductive surfaces.
Output voltages are variable on all SANKO TR Series Detectors which are provided each with a peak voltage reading meter for the selection of appropriate voltages for required tests.
SANKO TR Series Pinhole and Holiday Detectors are widely used abroad as well as in Japan.