Glass Tube Meters
Wallace & Tiernan Glass Tube meters are offered with a wide range of
flow rates for a variety of applications.

Stainless Steel Glass-Tube Purge Meter
- Flow Range: 0.32 CCM to 40 GPH / 30 SCCM to 110 SCFH
- Pressure Rating: 250 PSI
- Temperature Rating: 250° F
- Accuracy: +/- 10%

Low Flow Meter
- Flow Range: 0.375 CCM to 40 GPH / 50 SCCM to 115 SCFH
- Pressure Rating: 250 PSI
- Temperature Rating: 250° F
- Accuracy: +/- 2%

Glass-Tube Varea-Meter
- Flow Range: 0.24 to 140 GPM 1.0 to 578 SCFM
- Pressure Rating: 300 PSI
- Temperature Rating: 200° F
- Accuracy:
+/-2% (optional 1% also available)

Direct View Flow Meter
- Flow Range: 0.50 to 130 GPM / 1.2 to 150 SCFM
- Pressure Rating: 200 PSI
- Temperature Rating: 200° F (air) / 400°
F (water)
- Accuracy: +/-5%
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