Pro Grade Digital Gas Flow Meter For Air Oxygen Nitrogen CO2 0 To 20 Liters Per Minute With Thermal Mass Flow Sensor RS485 Modbus Battery Powered No Fuss High Accuracy Tool For Air Audits Lab Calibrations And Inert Gas Testing

High-Precision Digital Gas Flow Meter with Thermal Sensor
✔️ 0-20 L/min measurement, RS485 Modbus, battery powered handheld

Compact handheld meter measures gas flow across air, oxygen, nitrogen, CO2 and inert gases, 0-20 L/min, with a MEMS thermal mass flow sensor. Ideal for air audits, lab calibrations, medical gas validation, and inert gas testing. Features a long battery life and a 180° rotatable display.

✅ 0-20 L/min flow range with MEMS thermal mass sensor for precise readings
✅ ±1% accuracy without temperature or pressure compensation for dependable results
✅ RS485 Modbus connectivity enables PLC/SCADA integration and data logging
✅ Battery powered operation with long runtime and option for AC adapter (110-240V)
✅ 180° rotatable display and G/NPT threaded connections for tight spaces
✅ Laminar flow path minimizes pressure loss for accurate testing

💡 What is a digital gas flow meter used for in industrial labs and audits? It helps ensure accurate gas flow monitoring in critical processes. It helps ensure precise gas flow monitoring in critical processes.

- Handy for verifying flow across air, O2, N2, CO2, and inert gases.
- Supports on-site calibration, safety alarms, and data logging.
- Integrates with RS485 Modbus for networked monitoring and automation.