Elcometer 406L Operating Instructions Manual page 10

R
CHANGE ANGLE/CALIBRATE/CANCEL
This key has two (single angle models) or three (dual angle models) functions;
Change Angle (dual angle models only): In measurement mode press the C key to toggle
between the measurement angles 20° > 60° > 20°/60° .
Calibrate: In measurement mode press the C key for 2 seconds to initiate the calibration
process.
Cancel: During calibration press the C key to cancel the process and revert to previously stored
calibration constants.
2.5 WHICH ANGLE SHOULD I USE? (DUAL ANGLE MODELS ONLY)
Each angle is suitable for different situations:
Angle Used for measurement of
20° High gloss surfaces
60° All gloss levels
8
Suggested range
Surfaces that measure more th an 70GU when measured at 60°
such as automotive paint finish, polished metals and plastics
Initial investigation of any sur face