Introduction; Figure 1-1: Mx300-I Front View - Teledyne MX300-I Operating/Service Instructions Manual

Portable Oxygen Monitor

Introduction

Teledyne Analytical Instruments MX300-I Oxygen Monitor with
alarms here after referred to as MX300-I is a portable instrument that
provides fast and accurate oxygen monitoring and incorporates an
audio/visual alarm capability. These instruments are designed to monitor
up to 100% oxygen concentration in medical gas mixtures. Because they
are microprocessor-based, the MX300-I instruments have a unique
combination of features that make them very easy to use. The operator
interface is accomplished through a series of buttons located
conveniently on the front face of the instrument. The MX300-I front
face interface is shown in Figure 1-1.

Figure 1-1: MX300-I Front View

The LCD display consists of up to 3.5 characters plus a decimal
point indicator capable of displaying up to 105%. (See Section 1.3
Teledyne Analytical Instruments
Introduction
9