YSI 6 series User Manual page 19

Sondes
600LS BULKHEAD
If are working with a 600LS, all sensors will have been installed
at the factory.
600R BULKHEAD
If are working with a 600R sonde, your instrument
will arrive with the probes installed.
600QS BULKHEAD
If are working with a 600QS sonde, your
instrument will arrive with the probes installed.
YSI Incorporated Environmental Monitoring Systems Operations Manual
Conductivity
Temperature
Figure 22
pH REFERENCE
6850
Figure 23
pH REFERENCE
6850
Figure 21C
pH GLASS
DISSOLVED
OXYGEN
pH GLASS/ORP
DISSOLVED
OXYGEN
Section 2
Depth
TEMPERATURE
CONDUCTIVITY
TEMPERATURE
CONDUCTIVITY
2-13