Masterflex® Correlated and Direct-Read Variable Area Flowtubes for Air and Water

Create your own flowmeter systems for complete flexibility
  • Correlated flowmeters feature a generic scale—reference flow curves calibrated to a variety of media, temperatures and pressures to get the flow rate
  • Direct-reading flowmeters feature a calibrated scale for a specific medium—no need to convert readings to get flow rate
  • Use with air or water for laboratory and industrial applications
  • Required system components for flowmeter systems would be frame, flowtube(s), valve cartridge, and tripod—order each component separately
  • Minimum flow rate is approximately 10% of max flow rate
Design a flow system to meet your metering, mixing, or monitoring applications. We offer a variety of frames and flowtubes so that you can create the system to meet your exact needs.

Choose 65- or 150-mm flowtubes depending on the selected frame size. Flowtubes are calibrated for direct-reading or correlated reading of air or water at STP (standard temperature and pressure).
$51.25 - $95.00USD / Each

75 variations of this product are available.

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75 PRODUCT OPTIONS
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Compareitem specifications
Length (") Fluid Type Max Flow Rate (mL/min)
Availability Pricing
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5 Air or Water 506
$82.45USD / Each
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2 Air or Water 0.283
$51.25USD / Each
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2 Air or Water 0.55
$51.25USD / Each
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2 Air or Water 2.38
$51.25USD / Each
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2 Air or Water 2.6
$51.25USD / Each
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2 Air or Water 12
$51.25USD / Each
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2 Air or Water 70.7
$51.25USD / Each
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2 Air or Water 147
$51.25USD / Each
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5 Air or Water 0.19
$81.20USD / Each
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2 Air 2000
$51.25USD / Each
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2 Air 4000
$51.25USD / Each
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2 Air 16000
$62.25USD / Each
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2 Air 40000
$62.25USD / Each
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2 Air 500
$51.25USD / Each
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5 Air 2500
$81.20USD / Each
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5 Air 5000
$81.20USD / Each
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5 Air 50
$81.20USD / Each
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5 Air 200
$81.20USD / Each
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5 Air 500
$81.20USD / Each
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5 Water 500
$81.20USD / Each
Showing 1 - 20 of 75

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