Probe Technical Data - Elcometer 456 Operating Instructions Manual

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9 PROBE TECHNICAL DATA

RANGE
0 µm to 1500 µm (0 mil to 60 mils)
and 0 to 5 mm (0 to 200 mils) user selectable
ACCURACY
b
±1% to ±3% or ±2.5 µm (±0.1 mil) for 0 µm to 1500 µm
±1% to ±3% or ±20 µm (±1.0 mil) for 0 to 5 mm
RESOLUTION
0.1 µm in the range 0 - 99.9 µm, 1.0 µm 100 - 1500 µm (Scale 1)
0.01 mil in the range 0 - 4.99 mils, 0.1mil in the range 5 to 60 mils (Scale 1)
1.0 µm in the range 0 to 1.0 mm, 10 µm in the range 1-5 mm (Scale 2)
0.1 mil in the range 0 to 50 mils, 1 mil in the range 50 to 200 mils (Scale 2)
b. Whichever is the greater.
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