SKU: MA9020

Milwaukee ORP 200-275 MV Solution


Accuracy: Standard ±75mV
ORP Value: @25°C 200-275 mV
Package: Bottles – size 230 mL
Quantity: 1
Certificate of Analysis: No


MA9020 is a lab grade ORP 200-275 mV solution certified to meet the range. MA9020 is used to check the health and acuracy of an ORP electrode.

Milwaukee solutions are designed to help you achieve reliable and repeatable ORP measurements.


  • OPR 200-275 mV solution value (230 mL).
  • Fundamental for the correct use of ORP electrodes and for obtaining the most accurate and reproducible readings.
  • Sealed against light with air-tight, tamper-proof cap.
  • Ideal for fast accuracy check.
  • Simply open, pour into a beaker or container and insert the tester or electrode to start the ORP mV check process.
Testing Parameters


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