LaMotte 2020wi Portable Turbidity Meters - Manual (Page 4)


Dilution Procedure 46

Preparation of Turbidity-Free Water 47
 Testing Tips 48
TROUBLESHOOTING GUIDE

Troubleshooting 50
 Stray Light 50
GENERAL OPERATING INFORMATION
 Overview 51

The Keypad 52

The Display and Menus 52
 Negative Results 54
 Tubes and Chambers 54
MAINTENANCE
 Cleaning 55

Repairs 55

Meter Disposal 56
4
Refer to the Quick Start Guide
for simplifi ed Calibration and
Analysis procedures.
Refer to the Testing Guide for
detailed Calibration and Analysis
procedures for improving the
accuracy of low range turbidity
measurements.