SelectingaLanguage.............................33
SettingAutoShutdown............................34
Data Logging .............................35-36
Tube Positioning Ring...........................37
Calibration and Analysis
Turbidity
Analysis ..............................37-40
Dilution Procedures ...........................41
PreparationofTurbidity-FreeWater..................41-42
TurbidityStandards...........................43
CalibrationProcedure........................43-47
TestingTips.............................47-48
Chlorine
Analysis ..............................48-51
TabletDPDReagents ........................48-54
LiquidDPDReagents ........................54-60
Dilution procedures...........................60
StandardSolutions...........................60
CalibrationProcedure-Tablets....................61-64
CalibrationProcedure-Liquid....................64-67
TestingTips.............................67-68
Color
Analysis ..............................69-70
Dilution Procedures ...........................70
StandardSolutions...........................70
CalibrationProcedure........................71-74
TestingTips...............................74
Troubleshooting Guide ........................75-76
PC Link ..................................76
Output ................................76
Computer Connection .........................76
Battery Operation
ReplacingtheBattery..........................77
Maintenance
Cleaning................................78
Repairs ................................78
4 CONTENTS