Device structure
1
counter and control unit
2
The glass can be replaced or removed by gently turning the device
over.
3
Power switch to turn on and off the device
4
mains - see safety instructions
5
Fuse
6
Hole for the magnifying glass
The counting and control unit
Button R
Button M
Button ▲
Button ▼
By repeated pressing the key M the modes are selected in the following
order: brightness → colour → sensitivity → signal generator → counting
In counter mode, the counter can be reset to zero by pressing R. With ▲ and
▼ a manual correction of the displayed count is possible.
Mode brightness
By pressing ▲ and ▼ the brightness can be increased and decreased.
reset button
Menu: selections of functions
Increase button
Decrease button
4