1.0 SYSTEM OVERVIEW
1.1 Base Unit Description
The MAXO
2
+
analyzer provides unparalleled performance and reliability
due to an advanced design that includes the following features and oper-
ational benefits.
• Extra-life oxygen sensor of approximately 1,500,000 O
2 percent hours
(2-year warranty)
• Durable, compact design that permits comfortable, hand-held operation
and easy to clean.
• Operation using only two AA Alkaline batteries (2 x 1.5 Volts) for
approximately 5000 hours of performance with continuous use. For
extra extended long life, two AA Lithium batteries may be used.
• Oxygen-specific, galvanic sensor that achieves 90% of final value in
approximately 15 seconds at room temperature.
• Large, easy-to-read, 3 1/2-digit LCD display for readings in the 0-100%
range.
• Simple operation and easy one-key calibration.
• Self-diagnostic check of analog and microprocessor circuitry.
• Low battery indication.
• Calibration reminder timer that alerts the operator, using a calibration
icon on the LCD display, to perform a unit calibration.
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