Digital Gas Flow Meter Gas Mass Air Nitrogen Oxygen Flow Rate Meter 0-250L/Min

Digital Gas Flow Meter Gas Mass Air Nitrogen Oxygen Flow Rate Meter 0-250L/Min. Ultra low power by batteries or optional external AC adaptor. Potable design with rotatable meter head and easy exchangeable mechanical adaptors. User programmable range alarm for safety and other monitoring/control functionality.

Internal data storage for additional data safety. Hygienic and oxygen safe copper body for various fluids. Accuracy :± (2.5+0.5FS)%. Power Supply: 4AA Batteries (Not Included) or External AC Adaptor. Functions: Password Setting; Total Setting & Resetting; Alarm Function.

Continuous Working Time: > 60 days (With Batteries). Standard Calibration Gas: Nitrogen, 20°C, 101.325kPa. Mechanical Connection: BSPP 1/2 OR NPT 1/2?

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