Experience precision and reliability with CANNON glass capillary viscometers. Traceable to NIST calibration and crafted in our ISO 9001 lab, our instruments assure accuracy. Since 1938, we’ve offered a diverse range of viscometers, tailored to various applications. Choose from Transparent, Suspended Level, Dilution, Reverse Flow, or Vacuum options, each designed for specific needs—from testing transparent liquids to estimating molecular size. Our knowledgeable team is ready to guide you in selecting the perfect viscometer for your requirements. Trust CANNON for superior quality and unmatched expertise in viscosity measurement.

Our product range includes:

• Transparent Viscometers for clear and translucent liquids.
• Suspended Level Viscometers with a constant that remains the same across different temperatures.
• Dilution Viscometers for testing polymer solutions to estimate molecular size and shape.
• Reverse Flow Viscometers for transparent and opaque liquids, requiring cleaning, drying, and refilling between uses.
• Vacuum Viscometers for highly viscous samples, employing a controlled vacuum for liquid flow.