Sonel MPI-540 - Page 111

MPI-540 – USER MANUAL
109
The meter is ready for light
measurement.
Live mode
E [lx] – illumination expressed
in lux (lm/m
2
)
E [fc] – illumination expressed
in lm/ft
2
(lumen per square
foot)
E
MIN
– limit set in steps
Place the probe in the test work
plane.
Read out the result.
Signal lights for the limit (step
)
the result is within the set
limit
the result is outside the set
limit
assessment not possible
Save the measurement to the meter memory using the icon. A detailed description of
memory management is contained in section 5.1.3.