Display ........................................................................................................... 10
Keyboard........................................................................................................ 11
Sockets .......................................................................................................... 12
Putting into operation........................................................................................ 13
Mains power supply........................................................................................ 13
pH measurement................................................................................................ 15
Setting of temperature .................................................................................... 26
mV measurement ............................................................................................... 27
Switching off ...................................................................................................... 27
Storage ......................................................................................................... 28
Readout ......................................................................................................... 29
Erasure .......................................................................................................... 30
Contents
5