Measurement
Dial Calipers
Dial Calipers
Calipers measure distances four ways:
Outside of two surfaces
Inside two surfaces such as a slot or hole
Depth
Step length
Many students assume their readings are accurate. Can you consistently apply the correct amount of pressure to obtain accurate results using a 1, 2, 3, block?
Measurement Standards
Measurement Standards
Check your measurement skill
1, 2, 3 Blocks
1, 2, 3 Blocks
1, 2, 3, blocks are precision ground to within +/- 0.0001"
Micrometer Standards
Micrometer Standards
Standard lengths of 1, 2, 3 ... inches
Feeler Gauge
Feeler Gauge
Feeler gauge
Micrometers
Micrometers
Several types available:
Outside mic's (most common)
Inside
Depth
Check your measurement skill using the micrometer against a feeler gauge.
0-1" Outside Mic
0-1" Outside Mic
Most common
Depth Mic
Depth Mic
Dial Height Gauge
Dial Height Gauge