UltraCrit Plus™ Hematocrit Analyzer (PRODUCT DISCONTINUED)

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Key features

High accuracy hematocrit measurement for blood donor screening and sports medicine 

EKF Diagnostics UltraCrit Plus™ is a hematocrit analyzer delivering highly accurate measurements for blood donor screening and sports medicine.

In addition to providing a hematocrit measurement the UltraCrit Plus also provides a hemoglobin calculation.

UltraCrit Plus is a unique technology, developed in the USA. It is the first and only hematocrit/hemoglobin device to use ultrasound methodology.

Using the highly accurate ultrasound method means blood banks can be confident that they will minimize the number of false deferrals and false accepts.

UltraCrit Plus™ cuvettes use a 40 μl blood sample which is then inserted into the analyzer. Results are displayed within 30 seconds.

UltraCrit Plus has a CE mark for sale in European markets.

UltraCrit Plus is CLIA waived and CE marked for sale in European markets.

UltraCrit Plus™ hematocrit analyzer specifications

Easy to use

  • Reduced user subjectivity
  • User friendly features minimize training time
  • Only the first drop of blood needs to be wiped away
  • Large display of results
  • Non-biohazardous, unrefrigerated, single use controls available in low, normal and high levels

Accurate and reliable

  • Ultrasound technology for high accuracy results
  • Precision: <0.8% CV at 41% Hct
  • Accuracy: <0.4% Hct (for readout in 10ths)
  • Linearity: 10.3 - 72.0% Hct (3.2 - 24.5 g/dL Hb)
  • Results within 30 seconds

Versatile and portable

  • Powered by wall power, integrated rechargeable lithium battery, or AA batteries
  • Small, lightweight
  • USB 2.0 connection

Innovative cuvette technology

  • 40 µl sample size from capillary or venous sample
  • Cuvettes contain no chemicals, have 15 month shelf life, and are not affected by humidity
  • Operating ambient temperature 10 - 40˚C (50 - 104˚F)
  • Storage temperature 0˚C - 30˚C (32˚F - 86˚F)

Frequently asked questions



    United States Blood Banks Contact:

    Call: +001 800-777-6668 (USA toll free)

    or +001 407-788-8791


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