wtw pH 340i User Manual

ba52311edfs04 06/2004
ba52311edfs
pH 330i
pH 340i
Operating manual
Bedienungsanleitung
Mode d’emploi
Instrucciones de operación
pH/mV Pocket Meter
Page 3
pH/mV Taschenmeßgerät
Seite 17
pH/ mV- mètres de poche
Page 31
pH/ mV Medidor manual
Página 45
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wtw pH 340i Specifications

General

mV Resolution	0.1 mV
Temperature Resolution	0.1 °C
Temperature Accuracy	± 0.1 °C
Temperature Compensation	Automatic or manual
Temperature Measurement Range	-5.0 to 105.0 °C
Display	Graphic LCD
Power Supply	4 x AA batteries
Input	pH, ORP, temperature
pH Measurement Range	-2.00 to 20.00 pH

Summary

Safety

Safety Instructions

Instructions to avoid injury or damage to instrument or environment.

Display and Jack Field

Describes instrument display and connection ports.

Mains Power (pH 340i Only)

Switching on the Measuring Instrument

Instructions on powering on the pH 340i measuring instrument.

Measuring

Select pH Resolution

AutoRead (Drift Control)

Function to check measurement signal stability and activate auto-read.

Temperature Measurement During pH Measurements

Calibration

AutoCal TEC

AutoCal DIN

ConCal

Technical Data

pH/ORP Measuring Ranges

Details the measurable ranges and resolution for pH and ORP.

Precision of pH/ORP

Outlines the accuracy and precision for pH and ORP measurements.