• Suited to the measurement of massproduced parts.
  • Designed for measurement using a stand: realizes stable measurement.
  • Greatly improved accuracy: indication error and graduation of 1μm.
  • Water-proof to protection level IP54.
  • Hard-coated crystal: enhanced oil and scratch resistance.
  • Indicator scale is large and easy-to-read.
  • Easily settable adjustable limit markers for GO/±NG testing.
  • Equipped with an elevating workpiece stop as standard.
  • Measuring faces: Carbide

SPECIFICATIONS
Metric

Order No. Range Dial graduation Measuring force Mass
523-121 0 – 25mm

 

0.001mm

 

5 – 10N

740g
523-122 25 – 50mm 840g
523-123 50 – 75mm 950g
523-124 75 – 100mm 1080g

Inch

Order No. Range Dial graduation Measuring force Mass
523-131 0  – 1″

 

.00005″

 

5 – 10N

740g
523-132 1″ –  2″ 840g
523-133 2″ –  3″ 950g
523-134 3″ –  4″ 1080g

DIMENSIONS

Range b d
0 – 25mm 25 31
25 – 50mm 35 56
50 – 75mm 47 81
75 – 100mm 60 106

Technical Data

Indicator
Indicating range: ±0.06mm/±.0023″
Repeatability of indication: 0.4µm/.00002″
Dial indication accuracy: 1µm/.00005″
Flatness: 0.3µm/.000012″
Parallelism: 0.6µm/.000024″ for models up to 50mm/2″
measuring range
1µm/.00004″  for models over 50mm/2″
measuring range