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0421 IH-2783

H-2783

MAHR DIAL  

THICKNESS GAUGE

1-800-295-5510

uline.com

IMPORTANT! Read these instructions completely 
and carefully before using gauge.

CAUTION! All thickness gauges maintain 

precise anvil parallelism throughout their entire 
range. Disassembly of the anvils, removal of 
the indicator and interchanging parts with 

other gauges will destroy the parallelism. 

Repairs and replacement of these parts should 
be done only by qualified personnel. Contact 
Uline Customer Service for assistance.

NOTE: Periodic verification of zero should be 
performed to determine that the gauge setting 
has been maintained.

NOTE: If zero needs to be reset, repeat Steps 1 
and 2.

1.  Clean measuring surfaces.

2.  With contacts together, zero the gauge.

a.  Dial indicator setting:

• Loosen bezel clamp.
•  Rotate bezel to line zero on dial  

with indicator hand.

• Tighten bezel clamp.

b.  Digital indicator Setting:

• Press the zero button.

3.  Lift presser foot by pressing down on lift lever.

4.  Place part under presser foot.

5.  Release lift lever slowly.

6.  Read indicator.

PREPARATION

Para Español, vea página 2.

Pour le français, consulter les page 3.

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