The Testex Snap Gauge is used for the measurement of the surface profile after blasting when taken with Testex Tape / Duplicate Tape / Press-O-Film.
Testex Tape or Press O Film offers a simple and very accurate method of measuring blasted profiles. It can produce virtually exact of the blasted surface profile, which can be measured using a snap gauge.
Hand Held simple operation. Place the Testex film firmly on the blasted surface, apply moderate pressure with the burnishing tool, the has now been taken and can be measured using the textex snap gauge. Highly useful tool for measurements and used for pipeline & coating inspection.
Complies with ASTM, NACE and SSPC methods of measurement.
The Press-O-Film snap gauge can also be used as a micrometer for checking calibration test pieces and also thickness of flakes of paint.
Gauge has resolution 0.001mm/0.002mm (1�m/2�m )
Supplied with calibration certificate