Cromwell 129-126 | 0-3 inch Depth Micrometer
Brand : Cromwell
Part Number : 129-126
Stock Status :
Contact us for delivery
The interchangeable rod depth micrometer is available as standard
mechanical, mechanical digital and electronic digimatic (see separate
digimatic entry). All models have hardened tool steel bases. Measuring
rods are ground and micro-lapped on the faces. The sleeve and thimble
are satin-chrome finished. Rod diameters are .157” (4mm) and are
adjustable in either direction for calibration and wear compensation.
Accuracy: Rod diameter: 4mm.
Measuring length per rod: 1” (25mm).
Instrument error: ±3µm.
Flatness of reference face (bottom face of base):
1.3µm for 60mm/2.5” base. 2µm for 100mm/4” base.