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Fisherbrand™ Zahn Cup-Type Viscometers

Fisherbrand Zahn Cup-Type Viscometers are used for quick, accurate measurements of viscosity of liquids such as paint, lacquer, varnish, syrup, oil, etc.

Manufacturer:  Fisherbrand™ SDI2854850E

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Catalog No. 15-348-50E



  • Fisherbrand™ Zahn Cup-Type Viscometers are portable cups that measure the viscosity of a liquid in Zahn seconds (the amount of time required for a steady-stream to flow from the orifice at the bottom of the cup)
  • Measure viscosity of very thin to very heavy liquids
  • Ideal for unknown liquid experiments
  • Quick, accurate measurement
  • Made from ASTM™ Standard Stainless Steel
  • Electronically passivated for corrosion resistance
  • Can be sterilized by Eto/gamma radiation/autoclave
  • Calibration certificate, conversion charts and instructions included


1.5 oz.
1.5 oz., 44mL
For quick measurement of the viscosity of very heavy mixtures
Corrosion Resistant Stainless Steel
0.208 in.
13.75 in.
460 to 1725 cSt
Cup Type Viscometer No. 5