Granite Comparator Stand are made of black granite and are precision lapped to grade – 0 accuracy. Heavy duty vertical post and adjustable gauging bracket for maximum stability and durability.
The Luthra Granite Comparator Stand (Models LGS-1 through LGS-30) is a high-precision metrology instrument designed for comparison measurement of size using a dial indicator. Manufactured from selected black granite, these stands provide a reliable, corrosion-resistant, and non-magnetic base ideal for precision inspection environments. Each comparator stand comes with a calibration certificate from a well-equipped NABL accredited calibration laboratory.
(Note: Dial indicators are not included with the models.)