1. The hand-held oxygen analyser adopt ultrasound principle and long service life
2. The hand-held oxygen analyser is a accurate oxygen measurements to test PSA oxygen machine
4. The hand-held oxygen analyser is small and only 146gram
5. The hand-held oxygen analyser uses 9V battery for running
1.The Portable Oxygen Analyzer adopt ultrasound principle and long service life
2.The Portable Oxygen Analyzer r is a accurate oxygen measurements
3.The Portable Oxygen Analyzer is convenient to measure outlet pressure in kPa, bar or PSI
4.The Portable Oxygen Analyzer has reinforced sample gas inlet port
5.The Portable Oxygen Analyzer adopt durable and compact design, easy to read OLED, easy to clean, Easy operate and easy calibration
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