On Call® GK Dual BGMS

Two Tests in One: Glucose & Ketone

ACON Laboratories, Inc

Product is Available for International Distribution Only – Not Available in the US

The On Call®  GK Dual is a high-performance device providing the ability to test both blood glucose and ß-ketones on the same meter. Both, the On Call® Chosen and On Call® Advanced test strips are compatible for use with the On Call® GK Dual for glucose testing. The On Call® Blood Ketone Test Strips are compatible for use with the On Call® GK Dual for ketone testing. These test strips are also available individually foil-wrapped for added convenience and reduced contamination risk.

On Call® GK Dual BGMS

Product Features

Two Tests in One Meter


  • Glucose results in just 5 seconds
  • Ketone results in just 10 seconds
  • Compatible with On Call® Chosen or On Call® Advanced glucose test strips

User-Friendly Design


  • Ketone test strips clearly labeled for easier strip identification and operation
  • Strip ejector provides easy and safe disposal of used strips

Advanced Glucose Features

    • Meal-markers help monitor results before and after meals
    • 5 customizable test reminders
    • Hypo, hyper, and ketone warnings alert users to take necessary action

    On Call® GK Dual BGMS

    Product Specifications

    Test Time
    • Glucose: 5 seconds
    • β-ketone: 10 seconds  
    Sample Size
    • Glucose: 0.8 μL
    • β-ketone: 1.2 μL
    Test Range
    • Glucose: 0.6 – 33.3 mmol/L (10 – 600mg/dL)
    • β-ketone: 0 – 8.0 mmol/L
    Hematocrit Range
    • Glucose: Refer to strip insert
    • β-ketone: 20% – 70%
    Operating Temp Range5 – 45ºC (41 – 113 °F )
    Operating Humidity Range10 – 90%
    Memory StorageUp to 450 blood glucose and β-ketone records with result type, date and time
    Test Averaging7, 14, 30, 60 and 90-day averages
    Battery LifeMinimum of 3,000 tests
    Automatic Shutoff2 minutes after last action
    Meter Size90 x 58 x 19 mm
    Display Size40 x 36 mm 

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