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Dial Indicator
Feature
Dial indicator is a kind of measuring tool which changes the linear displacement of spindle into the angular displacement of indicator with the help of gear rack and gear drive. It’s mainly used to measure the geometric tolerance and dimensions of workpiece, or used as a part of some measuring devices.
Dial indicator can be used for direct measurement （e.g. for measuring the roundness） and comparative measurement


The main moving components are made of stainless steel and have been heat treated, which have good performance in anti- rust and wear- resistance.
With lock screw for locking the bezel.
Shock-proof type uses jeweled bearings for good smoothness.
Back cover with lug is optional.
Technology Parameter
Code Range (mm) Grad. (mm) A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) d (mm) G (mm) Note
37-302 0-3mm 0.01 41.5 21 8.2 Φ57 20 18 6.5 5  
37-502 0-5mm 0.01 41.5 21 8.2 Φ57 20 18 6.5 5  
37-103 0-10mm 0.01 41.5 21 8.2 Φ57 20 18 6.5 5  
37-302C 0-3mm 0.01 41.5 21 8.2 Φ57 20 18 6.5 5 With Cap
37-502C 0-5mm 0.01 41.5 21 8.2 Φ57 20 18 6.5 5 With Cap
37-103C 0-10mm 0.01 41.5 21 8.2 Φ57 20 18 6.5 5 With Cap
37-302S 0-3mm 0.01 41.5 21 8.2 Φ57 20 18 6.5 5 Jeweled & shock proof
37-502S 0-5mm 0.01 41.5 21 8.2 Φ57 20 18 6.5 5 Jeweled & shock proof
37-103S 0-10mm 0.01 41.5 21 8.2 Φ57 20 18 6.5 5 Jeweled & shock proof
37-302CS 0-3mm 0.01 41.5 21 8.2 Φ57 20 18 6.5 5 With Cap
Jeweled & shock proof
37-502CS 0-5mm 0.01 41.5 21 8.2 Φ57 20 18 6.5 5 With Cap
Jeweled & shock proof
37-103CS 0-10mm 0.01 41.5 21 8.2 Φ57 20 18 6.5 5 With Cap
Jeweled & shock proof
37-103CSW 0-10mm 0.01 46 17.5 9 Φ55.5 21 16 6.5 5 Jeweled ， shockproof & waterproof

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