Correction film thickness sheet 990
● The film thickness gauge for calibration provides correction for the film thickness gauge.
Model :
990
● Each diaphragm has a serial number, so it can be traced back to the national standard of certification.
● The metric system is also indicated on the diaphragm.
● There are two types of precision and general type.
● The film thickness gauge for calibration provides correction for the film thickness gauge.
