Dial Test Indicator, 0-4-0 x 0.0001"

Dial test indicator with 0.0001" graduations
Range is 0.008" in either direction
Includes 5/32" and 3/8" diameter posts, dovetails on the back and end, and an 0.080" diameter point
Dial test indicator comes in a fitted case
7 jewel movement

Part Number: 2875
Weight: 0.27 lb

Price: $49.95

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This 7 jewel movement dial test indicator has a range of 0.008" with 0.0001" graduations. The set included 5/32" and 3/8" diameter posts, a 0.080" diameter point, and is designed with dovetails on the back and end for easy mounting. The kit comes in a fitted case.

Chris' Tips

Chris' Tips
At rest, an indicator’s needle points at a random position, usually in the 10 o’clock range. This is completely normal, as the needle’s position at rest is irrelevant to the use of an indicator.

An indicator is only useful when the tip is bearing against a surface to be measured. The action of pressing the tip against the surface moves the needle, also to some random position. But this position is relevant; turn the bezel so that the needle is pointing at zero. Now you can make measurements, both positive and negative, relative to the starting position.

Photos

Indicator Face