Category: Metro Products, Snap Gauge

Indicator Snap Gauge

The Metro Indicator Snap Gauge is designed for high-precision comparative measurements of cylindrical components such as diameters, shafts, and grooves. Engineered for efficiency and reliability, this gauge minimises operator influence, ensuring consistent results across production lines.

Indicator snap gauge with metro M3

Key features

  • Compatible with gauging probes or comparators (standard 8mm diameter)
  • Available with fixed anvils or interchangeable M2.5 tips
  • Measurement ranges from 0–160 mm, with stroke options of 6 mm or 12 mm
  • Exceptional surface quality: flatness ≤ 0.2 µmparallelism ≤ 1 µm
  • Can be paired with the Metro M2 display unit for real-time digital readouts and visual pass/fail indicators

This snap gauge system streamlines inspection workflows, reduces error risks, and boosts productivity in manufacturing environments.

Fast, accurate, and operator-independent dimensional inspection

Metro-m3_air_gauge_display_air_electronic_indicator_air_ring_air_plug

Snap gauge with a Metro display

The Metro M3 display unit is particularly adapted to be used with snap gauges. The picture below shows an example of application with 2 Heidenhain probes mounted on snap gages. The measurement is clearly shown on the M3 screen and the result also with useful green/red indicator.
The M3 facilitates the operator’s job by switching automatically the part reference on the screen by moving the probe tip. When the M3 is configured, the operator has just to place the parts on the snap gauge and that’s all.
This feature increases consequently efficiency on workshops and reduces costs as well as error risks.

2 ranges of snap gauges are available. The first is fitted with fixed anvils. The second can be mounted with interchangeable M2.5 standard tip. This is recommend to use only ball tip with this range.

1 – Snap gauge with fixed anvil

Measuring range in mmStroke of moveable anvil in mmMeasuring face 
  FlatnessParralism
0–>406 or 120.2µm max1µm max
40–>806 or 120.2µm max1µm max
0–>806 or 120.2µm max1µm max
80–>1606 or 120.2µm max1µm max

2 – Snap gauge with M2.5 tip

This serie is available in 4 measuring ranges :
0–>30mm
30–>70mm
0–>70mm
70–>140mm The stroke of the moveable tip is also available in 6mm or 12mm.

Related products

Metro M-Bus

Continuously improved and developed since 1996, Metro M-bus allows to connect numerous gauging probes and…

Learn more

Metro M400

The M400 is a powerful gauging unit designed to make dimensional control from 1 to…

Learn more
Updated on .

Comments are closed.