wtw Multi 340i User Manual

ba52318e02 03/2004
Multi 340i
Operating manual
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pH/Dissolved Oxygen/Conductivity
Measuring Instrument
For Sales & Service Contact
2650 E. 40th Ave. • Denver, CO 80205
Phone 303-320-4764 • Fax 303-322-7242
1-800-833-7958
www.geotechenv.com

wtw Multi 340i Specifications

General

Brand	wtw
Model	Multi 340i
Category	Measuring Instruments
Language	English

Summary

Safety Guidelines

Authorized Use of the Instrument

General Safety Instructions

Provides general safety guidelines for operating the instrument.

Instrument Commissioning

Initial Setup Procedures

Operating the Measuring Instrument

Switching On the Instrument

pH and ORP Voltage Measurement

Covers the procedures for measuring pH and ORP voltage.

Dissolved Oxygen Measurement

Details how to perform measurements for dissolved oxygen concentration and saturation.

Conductivity and Salinity Measurement

Explains how to measure conductivity and salinity.

Instrument Configuration Options

pH/ORP Measurement Procedures

Preparatory Activities for pH/ORP

Measuring the pH Value

Step-by-step guide for measuring the pH value of a sample.

Measuring the ORP Voltage

Details the process for measuring the ORP voltage of a solution.

pH Electrode Calibration Process