WILDLIFE 55 - User Manual

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IOP 011B.9

Effective Date: 1/09/2017

Replaces IOP 011B.8

Page 1 of 4

U.S. Fish and Wildlife Service

Marquette Biological Station

3090 Wright Street

Marquette, Michigan 49855

U.S.A.

and

U.S. Fish and Wildlife Service

Ludington Biological Station

5050 Commerce Drive

Ludington, Michigan 49431

U.S.A.

and

Department of Fisheries and Oceans

Sea Lamprey Control Centre

1219 Queen Street East

Sault Ste. Marie, Ontario P6A 2E5

Canada

INSTRUMENT OPERATING PROCEDURE

INSTRUMENT:

Dissolved oxygen meter

MODEL:

MANUFACTURER:

Yellow Springs Instrument Co., Inc.

PRECAUTIONS:

POTENTIAL INTERFERENCES

Chlorine, sulfur dioxide, nitric oxide, and nitrous oxide can affect readings by behaving like oxygen at the

membrane. Static electricity may affect readings.

SAFETY

No special precautions

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Summary

Precautions

Potential Interferences

Chlorine, sulfur dioxide, nitric oxide, nitrous oxide, and static electricity can affect readings.

Safety

Procedures

Meter Preparation

Steps for installing batteries, preparing the probe, and installing the membrane.

Calibration

Oxygen Measurement

Storage

Maintenance

Battery Replacement

Refer to section I.A for battery replacement.

Membrane Replacement

Refer to section I.C for membrane replacement.

Reference