POA300 Portable Macro Oxygen Analyzer
Intrinsically safe design with fully isolated measurement chamber and circuitry for hazardous environments
Integrated needle valve and flow meter eliminate flow-induced measurement errors
Extended-life sensor with 5+ years of operation
Patented compact sampling cell design for fast response and leak-proof operation
Ergonomic and portable for both field and lab applications
Guided startup/shutdown interface for easy operation
USB Type-C charging/data port with lithium battery power
Full-color LCD with adjustable backlight for clear visibility
Multiple display modes: O2 value, trend graph, mean, difference, average
10,000-point data storage with manual/auto logging
Password protection to prevent unauthorized operation
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