A - Connectivity
B - Calipers
C - External Measurement
D - Internal Measurement
E - Measuring Instruments for Large Dimensions
F - Electronic indicators, Dial Gauges, Precision Indicators
G - Dial Test Indicators (Lever-type)
H - Comparative Measurement
I - Measuring Stands and Auxiliary Fixtures
J - Straightness, Angle and Inclination Measurement
K - Length and Angle Standards
L - Calibration Equipment
M - Surface Roughness Testing
N - Height Gauges
O - Electronic Length Measuring Equipment
Q - Coordinate Measuring Machines