Join our Mailing List

Online Payments

Products & Equipment: The Micro Store

Micro Store -> Inspection Tools & Equipment -> Sampling Pumps & Media -> Zefon Rotameter Flowmeter

Zefon Rotameter Flowmeter

(Click to enlarge)

Zefon rotameter flowmeters are cut and precision machined from solid, clear acrylic plastic blocks. This construction not only produces a handsome finished product, but permits complete visual inspection. As a result, the Zefon rotameter flowmeters are especially popular for medical and laboratory equipment applications. Perfect for easy pump calibration in the field!


  • Scales are large (average 4" length) and easy to read. The front scale location and white background provides excellent visibility. The direct reading scales are hot stamped into the plastic and will not wear off. Mid-range calibration is established with a master flowmeter.
  • Durable and attractive construction
    The machined acrylic bodies of the Zefon rotameter flowmeters are practically unbreakable. Fabrication is backed by over 60 years of experience in acrylic instrument machining. The tapered bore is precision machined to a smooth surface that provides perfect visibility of the indicating float.
  • Accuracy is ±3%
  • 2 Hose Barbs to connect to 1/4" ID Tubing Included

Available Options/Accessories

116116 Low Flow Rotameter, 0 - 4 LPM $64.95
Members: $63.01
Add To Cart
195380 Medium Flow Rotameter Flowmeter, 1 - 20 LPM $64.95
Members: $63.01
Add To Cart
195505 High Flow Rotameter Flowmeter, 3 - 30 LPM $64.95
Members: $63.01
Add To Cart