Haloes Caliper

Inhibition zone measurement 

Manufacturer: IUL Instruments S.A.

The Haloes Caliper measures the diameter of inhibition zones on transparent and cloudy culture media.

  • Resolution: 0.1mm
  • Easy to use
  • High resolution


Sample analysis
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  • Haloes Caliper

    Making a precise inhibition zone measurement (100 µm resolution) manually can become a challenge. The Haloes Caliper helps to perform this in a simple and precise fashion while avoiding parallax errors in readings. Pharmaceutical and clinical labs involved in inhibition zone measurements benefit from the use of this device. A precision rotating wheel accurately measures inhibition zones while being manually spun. This comes in handy during antibiotic susceptibility testing and antibiotic potency measurements.



    High resolution: The Haloes Caliper has a 100 µm resolution. 

    No parallax error: The Haloes Caliper’s exclusive screen-lense system avoids missing the ends of the haloes through its unique perpendicular reading technology. 

    Clear display of results: Results will be clearly featured in a digital display.

    Technical service

    Please find further information about our Technical Service here.

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    Your personal contacts

    Jens-Uwe Mücke|

    Product Specialist

    +49 152 090 84 54 9

    Sabine Damnitz|

    Product Specialist

    +49 2223 9192 135

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