Dimensional Metrology 

The types of dimensional measuring equipment, most frequently calibrated includes, but is not limited to: 
Micrometers (all types) 
Vernier/Digital Calipers (all types) 
Height Gauges 
Plain Plug & Ring Gauges 
Screw Plug & Ring Gauges 
Dial Gauges 
Gauge Blocks (Slip Gauges) 
Surface Roughness Instruments