CY-12C O2 Oxygen Concentration Content Monintor Detector Tester Analyzer Meter
113,59 €
1 Oxygen analyzer. This is a mini pocket tester. It is light, firm and portable. Precision ±0.15％（when oxygen is less than 5％）±0.3％（5％－25％）, ±3％（above 50％）. 1 Oxygen sensor. Sensor: electrochemistry sensor.
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