Metrology
Metrology
MaraMeter 838 EI Electronic Gage for Internal Measurement
EN
Product features
  • High contrast analog and digital LCD
  • Tolerance is displayed with 2 LEDs
  • Technical data
  • Functions

Order no.Product typeMeasuring range mmGraduation value mmRepeatability mmError limit (mm)Measuring force (N)Measuring depth mmMeasuring contact ball diameter mmgroove depthGroove widthLength of fixed measuring contactLength of moving measuring contact
4495590
838 EI
5 - 15
0.005 mm
0.005 mm
0.015 mm
0.8 - 1.2
35 mm
0.6 mm
2.3 mm
0.8 mm
2.5 mm
2.5 mm
4495591
838 EI
10 - 30
0.01 mm
0.01 mm
0.03 mm
1.1 - 1.6
85 mm
1 mm
5.2 mm
1.2 mm
5.4 mm
5.4 mm
4495592
838 EI
20 - 40
0.01 mm
0.01 mm
0.03 mm
1.1 - 1.6
85 mm
1 mm
7 mm
1.2 mm
7.3 mm
7.3 mm
4495593
838 EI
30 - 50
0.01 mm
0.01 mm
0.03 mm
1.1 - 1.6
85 mm
1 mm
7 mm
1.2 mm
7.3 mm
7.3 mm
4495594
838 EI
40 - 60
0.01 mm
0.01 mm
0.03 mm
1.1 - 1.6
85 mm
1 mm
8.3 mm
1.2 mm
12.2 mm
12.2 mm
4495595
838 EI
50 - 70
0.01 mm
0.01 mm
0.03 mm
1.1 - 1.6
85 mm
1 mm
8.3 mm
1.2 mm
12.2 mm
12.2 mm
4495598
838 EI
13 - 43
0.02 mm
0.02 mm
0.04 mm
1.2 - 1.7
127 mm
1.3 mm
5.7 mm
1.6 mm
5.7 mm
5.7 mm
4495599
838 EI
30 - 60
0.02 mm
0.02 mm
0.04 mm
1.2 - 1.7
132 mm
1.5 mm
6.2 mm
1.8 mm
6.5 mm
6.5 mm
4495600
838 EI
50 - 80
0.02 mm
0.02 mm
0.04 mm
1.2 - 1.7
132 mm
2 mm
8.3 mm
2.4 mm
8.5 mm
8.5 mm

  • ON/OFF
  • mm/inch
  • ABS (display can be set to zero, without losing the reference to the Preset value)
  • TOL (enter tolerance limit values)