جل للتحقق من صحة ومعايرة وتعديل أجهزة استشعار الأكسجين والتطهير

Zero-point gel
COY8
Ready-to-use gel for validation, calibration, and adjustment of oxygen and disinfection sensors
o Exact determination of the true zero point of your oxygen and disinfection / chlorine measuring points
o Instantly ready to use: no additional chemicals or preparation necessary
o Reusable within 24 hours after opening

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