CALIBRATION & TESTING :
Hardness Selangor, Malaysia, Kuala Lumpur (KL), Klang
| Instrument calibration is one of the primary processes used to maintain instrument accuracy. Some sample instruments/devices of GVM's calibration capabilities are indicated below: | |||
 Durometer / Hardness Tester (Type A, B, C, D, E) |  Hardness Block | ||