4
FUNCTIONAL DESCRIPTION
1) Liquid Crystal Display (LCD)
2) Temperature setting knob
3) °C range selection key
4) mV range selection key
5) pH range selection key
6) pH offset adjustment knob
7) pH slope adjustment knob
8) Sample holders
9) Analog output connectors (HI 22091 only)
10) BNC electrode connector
11) Reference electrode socket
12) Power adapter socket
13) ON/OFF switch
Front Panel
Rear Panel