Controls - VOLTCRAFT Luxmeter LX-1108 Operating Instructions Manual

Operating controls
See fold-out section
1 Function buttons
2 Operational buttons
3 3/4-digit LCD with bar display
4 Connection for the light-sensor
5 RS232-Interface
6 Battery compartment at rear
7 Light-sensor (white cap)
Display symbols
HOLD Momentary reading is held
PEAK The highest reading is held continuously
REC Storage of readings for minimum and maximum values is
made
An under-line means that it is "below measurement range"
An upper-line means that it is "above measurement range"
Battery replacement symbol; please replace the batteries
immediately to avoid measuring errors!
x100/x10 The displayed readings must be multiplied
FL Value filter for fluorescent lights.
Hg Value filter for mercury vapour lamps
Na Value filter for sodium vapour lights
LUX Standard unit for light strength (lm/qm)
Ft-cd Standard English unit for light strength (lm/qft)
22