Large Mechanical Internal Micrometer

Available measuring ranges are: Ø400-650, Ø650-900, Ø900-1150 mm

Why use the Microtest System?

• The Microtest Measuring System reaches the high accuracy through simultaneous operation of three measuring spindles to obtain the stop point at which the measurement is taken
• A good vibration generated by the ratchet gives repeatable measurements, independent of the user‘s sense of touch
• The plastic coating protects against spray water, dirt and thermal expansion
• The temperature-compensated design enables precise & accurate measurements even if the standard ambient temperature of 20 °C is not maintained, since the material expansions of the work piece and the measuring instrument are almost completely balanced out
• Over and above this, the Microtest System is maintenance free

• Measuring Range: Ø400 – Ø1150 mm
• 1 µm reading with parallax-free readout
• Automatic self centering for easy & safe handling
• Deep blind hole measurement
• Extensions available on demand
• Insulated construction for thermal protection
• Automatic linear wear correction through easy adjustment
• Performance of higher accuracy at low cost
• High-strength aluminium housing
• Titanium-coated star housing
• Hardened chrome-steel measuring probes
• Tungsten carbide measuring anvils
• Torque-stable ratchet
• Made in Switzerland
• After sales service