Viscometry Products & Services​

Designed and manufactured in the UK, each unit delivers consistent, high-precision results. Making it the ideal choice for critical diagnostics and ongoing clinical research. With industry-leading technology and robust construction, our clinical viscometers are built to support your most vital work, day in and day out.

Our products

BV1 Semi-Automated
Clinical Viscometer

  • Purpose-built to measure the viscosity of biological fluids, including blood plasma, serum, and whole blood.
  • An in-vitro analyser for laboratory use, delivering reliable, repeatable, and reproducible results to support confident clinical decisions.
  • Requires minimal operator input for tasks such as sample handling, calibration, quality control.
  • Samples biological fluids through a temperature-controlled (37°C) calibrated capillary tube.
  • Manufactured with safety in mind, including optional through-cap sampling.
  • Clinical Viscosity: a crucial aid to diagnosis, condition monitoring, and clinical research.

BV200 Automated
Clinical Viscometer

  • Built to measure the viscosity of biological fluids, including blood plasma, serum, and whole blood.
  • Delivers reliable, repeatable, and reproducible results for confident clinical decision-making.
  • Fully automated and capable of processing up to 60 patient samples per hour.
  • Manufactured for efficiency with minimal user input: once daily maintenance and test initiation are completed, the system handles sample processing, calibration, quality control, and automatic cleaning between samples.
  • Samples biological fluids through a temperature-controlled (37°C) calibrated capillary tube.
  • Manufactured with safety in mind, including optional through-cap sampling.
  • Clinical Viscosity: a crucial aid to diagnosis, condition monitoring, and clinical research.

Our products

At Benson Viscometers, we provide a quality-assured calibration and verification system to ensure your analyser operates with consistent accuracy and reliability. Our calibration process uses UKAS-verified calibration fluids, giving you complete confidence in your results.

To ensure all routine maintenance is performed correctly and with confidence, the use of Benson Viscometer proprietary cleaning products is required.

Calibration & Quality Control

Reported at room temperature 25°C

  • LOW, Calibration (1.2 mPa.s)
  • HIGH, Calibration (2.0 mPa.s)
  • CHECK, Quality Control (1.6 mPa.s)

System Maintenance Reagents​

  • Enzyme Cleaner
  • Steriliser
  • Decontamination Additive
  • Wash additive

Quality Control Fluids


Used to confirm whenever an unusually high patient sample is reported. Reported at room temperature 25°C

  • Control 2.5 (2.5 mPa.s)
  • Control 4.0 (4.0 mPa.s)
  • Control 6.0 (6.0 mPa.s)
  • Control 10.0 (10.0 mPa.s)

BV1 Session pack

The quick and easy way to start the viscosity testing day. The BV1 session pack includes a single use of:

System Maintenance Reagents:
  • 1 x Enzyme Cleaner
  • 1 x Steriliser
  • 1 x Wash Additive
Calibration & Quality Control:
  • 1 x LOW, Calibration (1.2 mPa.s)
  • 1 x HIGH, Calibration (2.0 mPa.s)
  • 3 x CHECK, Quality Control (1.6 mPa.s)

Supply Contracts - Scheduled Deliveries​

Benson Viscometers supports clinical laboratories by providing reliable, tailored reagent supply contracts for the BV200 and BV1 clinical viscometers. As your trusted partner, we offer scheduled deliveries of the full range of calibration and quality control fluids.

Partnership Contracts

We can offer a variety of packages tailored to your specific needs, including options for capital purchase or rental contracts. A service and maintenance agreement is required which will ensure consistent performance and reliability.

Servicing & Maintenance

Our experienced field engineers provide scheduled servicing and maintenance for the BV1 and BV200 clinical viscometers. From installation commissioning and system integration to refresher team training, we’ve got you covered.

Through partnership-based service contracts, Benson Viscometers ensures that your clinical viscometer is always supported. This includes instrument installation, commissioning and LIMS / LIS integration.

With Benson as your service partner, you can focus on delivering critical clinical insights, while we take care of keeping your clinical equipment at optimal performance.

Support

We provide you with clear, easy-to-follow illustrated support instructions. Our intuitive software includes on-screen annotations that can guide the viscometer user in a step-by-step process, making the analyser operation and routine maintenance simple.

Our support team is just a telephone call away +44 (0)1646 650065, available Monday to Friday, 9am to 5pm (excluding public holidays). You can also reach out via our Contact us form. Whether it’s an inquiry, a question or you just want to learn more, we’re here to support you.

Request a call

Please fill out the form below and we will contact you back

Have any questions?
We'd be happy to help!

Catalina House