Handheld Ultrasonic Oxygen Detector FlowApplication Scenarios : Civilian Grade High-concerned chemical : none Measurement Range : 0 -10.0 L/min Semi-finishedproduct : No HOLDPEAK 5800H Handheld Ultrasonic Oxygen Detector, Flow/Concentration/Pressure Tester for PSA Oxygen Generator, 0-10L/min, 21-95.6% O2 1 3-in-1 Ultrasonic Oxygen Analyzer Measur.Product Highlights Product: Handheld Ultrasonic Oxygen Detector, Flow/Concentration/Pressure Tester for PSA Oxygen Generator, 0-10L/min, 21-95.6% O2 Shopping focus: Daily use Choose your option: Confirm the selected size, color, specification and included accessories before ordering. Specifications and CompatibilityCheck the selected product variant, images and listed specifications for fit and compatibility. Features may differ between configurations.Questions Before Ordering Which option should I choose? Match the listed variant to your intended use. What is included? Refer to the chosen variant and product images. Will it fit my device or space? Confirm the specifications before purchase. Is every option identical? Features and included pieces can vary by variant. Where can I find delivery details? Review the shipping information at checkout. Related Products Gas Leak Detector Acoustic Industrial Holdpeak Dissolved Oxygen Meter Do Masonry Humidity Detector Wall Meter Holdpeak Hp Ammonia Gas Tester Outdoor Allpowers Solar Camping Generator Digital Ultrasonic Thickness Gauge Meter Holdpeak Hp Ammonia Gas Detector