Brooks Instrument Flowmeter 1250AD6051NFSNV, 0.5-5 SCFH Nitrogen, 5% F.S., 1/8" FNPT SS Ftg, No Valve


The Brooks Instrument Flow Meter model 1250AD6051NFSNV comes standard with a 65 Millimeter Scale, for use on 0.5-5 SCFH Nitrogen. This meter has a tube from Borosilicate Glass with 1/8" FNPT connection, Viton seals and No Valve. Please Note: Image is for reference only. The meter described here is what you'll receive.

7 in stock
Additional stock will usually ship in 15-20 business days. Allow transit time to your location.
This flowmeter usually ships in 5-10 business days. Allow transit time to your location.


Brooks Instrument Sho-Rate 1250 Low Flow Glass Tube Flow Meters are excellent choices for flow measurement where size, accuracy and repeatability are a must. These variable area flow meters come standard with a rotating lens that provides a 180 degree view with magnification. This lens allows you to quickly see your flow rate indication. Brooks has developed a high performance Borosilicate Glass Tube for the 1250 Family of flow meters.

  • Threaded Jack Screw - Flow Tubes are sealed onto the compression gasket
  • Metering Tube Assembly is heavy wall with a precision bore
  • Repeatability is 0.25% Full Scale
  • Standard direct read scales on tube for reference conditions

Product Specifications

Variable Area
Brooks Instrument
MFG Part No.
Scale Length
65 Millimeter
Tube Material
Borosilicate Glass
Seal Material
Connection Size
1/8" FNPT
Connection Material
Stainless Steel
Flow Rate and Media
0.5-5 SCFH Nitrogen
5% F.S.
Pressure Rating
200 PSIG
Temperature Rating
33 deg F - 250 deg F