1/4 NPT Portable Digital Thermal Mass Flow Meter for Compressed Air, Nitrogen

Accurately measures flow rates of compressed air, nitrogen, oxygen, and other inert gases (0-20 L/min). Ideal for leak detection, compressed air audits, system maintenance, laboratory research, and industrial applications. Standard 1/4 NPT threads for easy installation.

Compact, handheld with a 180° rotatable LCD showing instant & total flow. Run on 4x AA batteries (not included) or AC adapter. Perfect for field audits, mobile maintenance, and compressed air checks. Integrate via RS485 Modbus for data logging. Detects micro-flows and features auto-range alarm for safety.

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