Dial Indicator, 1" x 0.001", Dasqua

Dasqua 1" Lug Back Large Measuring Range Dial Indicator. This 1" stroke dial indicator features large, easy to read numbers and crisp graduations. Each revolution is 0.100", indicated by the revolution counter. The resolution is 0.001".

• Scale divisions are 0.001".
• Accuracy is 0.002″.
• Hysteresis is 0.00033″.
• Strictly made in accordance with DIN878.

Hardened metal construction for longer life. Stable and high accuracy. Satin chrome-plated steel case.

• Casing diameter is 58mm.
• Shank diameter is 8mm.

* DASQUA originates from Lodi, the traditional tool manufacturing region in Italy. Since the early 1980s, Dasqua has been making precision measuring tools under OEM for major famous brands in the world. Our main products include calipers, micrometers, indicators, etc. Dasqua now focuses on manufacturing its own branded products adhering to the most strictly & well managed standards and systems. Every Dasqua measuring tool is tested for approval by an international CNAS-qualified Lab.

AGD Groups define the size of the indicator.

AGD Group	Face Diameter
0	1.00 - 1.38"	25 - 35 mm
1	1.38 - 2.00"	35 - 50 mm
2	2.00 - 2.38"	50 - 60 mm
3	2.38 - 3.00"	60 - 75 mm
4	3.00 - 3.75"	75 - 95 mm

Inch indicators have a 0.375" diameter shank with a #4-48 thread for tips. Metric indicators have an 8 mm diameter shank with an M2.5 thread.

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.