Industrial Scientific M40 User Manual

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Industrial Scientific M40 Specifications

General

Brand	Industrial Scientific
Model	M40
Category	Monitor
Language	English

Summary

Warnings and Cautionary Statements

General Safety Precautions

Crucial warnings regarding gas detection, sensor integrity, and safe operation.

Unpacking the Instrument

Introduction

Instrument Operation

Details on turning the instrument on, off, and initial display tests.

M40 Gas Reading Mode

Operating Modes

Zero/Calibration Mode

Procedure for zeroing and calibrating the M40 sensors with gas.

Display Peaks Mode

How to view peak gas readings and lowest oxygen readings.

View TWA Mode

View STEL Mode

Low Alarm Set Points

High Alarm Set Points

TWA Alarm Set Points

STEL Alarm Set Points

Clock Setting

Calendar Setting

Security Code Setting

LEL Setting

Protected Zero/Cal Setting

Zero/Calibration

Data Logging

How the instrument logs data and how to download it.

LEL Over Range

What happens during an LEL over range condition and how to clear it.

Maintenance

Cleaning

Instructions for cleaning the M40 instrument.

Charging the Batteries

Steps for charging the internal lithium-ion battery pack.

SP40 Sampling Pump

Information on the SP40 external sampling pump and its operation.

M40 Specifications

Replacement Parts List

Warranty

Limitation of Liability

Details on warranty limitations and exclusions.

EC Declaration of Conformity