CALIBRATION & TESTING :
Density 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: | |||
 Specific Gravity Hydrometer |  Soil Hydrometer / Alcohol Hydrometer |  Density Meter / Densitometer | |