4948P1.2 Salinity adjustment modeSalinity correction mode lets you correct forthe variations in oxygen solubility due tosalt concentration in the sample.From measurement mode:1. Press the MODE key to select mg/l(ppm) mode.2. Press the SETUP key to enter SETUPmode.3. Press the s and t keys to scrollthrough subgroups until you viewparameter P1.0 in the lower display.See figure4. Press the ENTER key five times. Theupper display shows the salinity valueand the lower shows SAL.See figure5. Press the s and t keys to enter thecorrect salinity adjustment factor.The salinity adjustment factor range is0.0 to 50.0 ppt.6. Press the ENTER key to confirmselection and to move back to subgroupP1.0. If you want to return to measure-ment mode, press CAL/MEAS.SETUPpptSETUPDDEEmg/l (ppm) mode—P2.0: Previous calibration informationThis sub group shows you the previous calibration data, along with date and time ofcalibration. This is a “view only” parameter.In mg/l (ppm) mode: calibration information is shown in mg/l (ppm) units.8.14From measurement mode:1. Press the MODE key to select mg/l(ppm) mode.2. Press the SETUP key to enter SETUPmode.3. Press the s and t keys to scrollthrough subgroups until you viewparameter P2.0 in the lower display.See figure4. Press the ENTER key. The upperdisplay shows the calibration data.See figure6. Press the ENTER key to move back tosubgroup P2.0. If you want to return tomeasurement mode, press CAL/MEAS.NOTE: If you did not calibrate this meterin a particular mode, the screen willshow “– – –”.See figureSETUPCALSETUPmg/lAABBCALSETUPmg/lCC