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Viscometers - Atmospheric Pressure

Model 35 Viscometer

Model 35 Viscometer

The Model 35 Viscometer is the best known and most commonly used Fann viscometer.

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Model 45 APV

Model 45 APV

Rheometer pre-programmed customized test schedules using touch screen controls and digital measurement technology.

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RheoVADR Rheometer

RheoVADR Rheometer

RheoVADR® Variable Automated Digital Rheometer is a digital stand-alone viscometer at ambient pressure

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Marsh Funnel Viscometer

Marsh Funnel Viscometer

Simple device for indicating viscosity on a routine basis. When used with a measuring cup the funnel gives an empirical value.

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Rheometer Model 280 Hand-Powered

Rheometer Model 280 Hand-Powered

Hand-powered, two-speed rotational Rheometer designed specifically for field testing the rheological properties of drilling fluids.

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Viscometer Model 35 Accessories

Viscometer Model 35 Accessories

Fann offers a complete line of accessories for the Model 35 Viscometer.

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Cold Water Rheology Kit

Cold Water Rheology Kit

Provides controlled sample cooling for a Model 35 Viscometer.

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Rheometers - High Pressure High Temperature

Rheometer Model 50SL High Temperature

Rheometer Model 50SL High Temperature

Rotational viscometer designed for testing drilling fluids and fracturing fluids at temperatures up to 500°F and pressures up to 1,000 PSIG.

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iX77 Rheometer

iX77 Rheometer

HPHT Rheometer 30000PSI and 600degF

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Chiller Model D4004

Chiller Model D4004

Provides controlled sample cooling for an iX77™ Rheometer

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