Dial Indicators
SERIES 1 — Compact Type, Extra Small Diameter • These compact, space-saving dial indicators make it easy to incorporate into gaging jigs. • The indicator is highly durable thanks to its oil-
and water-tight design, quenched hardened stainless-steel, carbide contact point, and a grand gear made of wear- and deformation- resistant material. • Application of an anti-reflective and hard surface coating improves scale visibility along with scratch and chemical resistance.
1911A-10
1003A
F
SPECIFICATIONS Inch
ANSI/AGD type
ISO/JIS type
Stem ø3/8", #4-48 UNF
Order No.
Accuracy (in)
Range (range / rev) (in)
Repeat- ability (in)
Dial reading
Graduation (in)
Measuring force (N)
w / lug Flat-back
First 1 Rev/2.5 Rev/10 Rev Retrace
1921A-10 1921AB-10 0.001 0.1 (0.04) 1923A-10 1923AB-10 0.0005 0.05 (0.02) 1925A-10 1925AB-10 0.0001 0.025 (0.01)
±0.001/±0.001/— 0.0002 ±0.0002 0-20-0 1.8 or less ±0.0005/±0.005/— 0.00016 ±0.0001 0-10-0 1.8 or less ±0.0002/±0.0002/— 0.0001 ±0.00003 0-5-0 1.8 or less
Metric
Stem ø8mm, M2.5x0.45 Thread
Order No.
Accuracy (µm)
Range (range / rev) (mm)
Graduation (mm)
Repeat- ability
Dial reading
Measuring force (N)
Hysteresis
Measuring range
w / lug Flat-back
1/10 Rev 1/2 Rev 1 Rev
1911A-10 1911AB-10 1913A-10 1913AB-10 1003A 1003AB
0.01 2.5 (1) 0.002 0.5 (0.2)
8
9 4
10
12
4
3 0-50-0 1.8 or less 1 0-100-0 1.8 or less 3 0-50-0 1.4 or less
2.5
5
6
2.5
0.01 4 (1)
8
10
11
13
4
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