MarTest 800 VGM Test Indicator
  • High-contrast dial face, sealed with O-ring
  • Mineral glass viewing panel for best protection against cracking, scratching, hot shavings and optimal resistance to solvents
  • Matt chrome-plated protective casing with three integrated dovetail guide rails
  • Shockproof measuring mechanism
  • Anti-magnetic model
  • Automatic adjustment to the contacting direction ensuring infallible readings
  • Ball-bearing mounted double lever, overload protection thanks to friction clutch
  • Measuring anvil with carbide ball
  • Technical data

Order no.Product typeMeasuring range mmGraduation value mmType of dial faceRange per rev. in mmSpan of error fe (µm)Total span of error fges (µm)Hysteresis fu (µm)Partial measuring range ft (µm)Repeatability fw (µm)StandardMeasuring forceScale diameterDial color
800 VGM
± 0.1
0.002 mm
0.2 mm
3 µm
4 µm
2 µm
2 µm
1.5 µm
DIN 2270
0.25 N
38 mm