Lafayette Hydraulic Pinch Gauge
3700 Sagamore Pkwy N Lafayette, IN 47904 . Phone: (765) 423-1505
6
Zero-Adjustment Screw
Calibration
The instrument is calibrated at the factory using a
custom calibration device. To ensure proper operation,
the instrument should be returned to the manufacturer
for calibration on a regular, preferably, annual basis.
If the instrument has been dropped or there is some
particular reason to suspect the calibration is in error,
the instrument should be serviced by the manufacturer
immediately.
Zero Reading
The gauge needle may be above or below the zero
reading upon receipt of the instrument. The gauge on
this instrument is sensitive to pressure changes due
to changes in altitude and will most likely require an
