HI7020M 200 to 275 mV @ 25°C ORP Test Solution (230 mL)

More Views

HI7020M 200 to 275 mV @ 25°C ORP Test Solution (230 mL)

HI7020M is a quality ORP test solution made with reagent grade quinhydrone and used to test platinum and gold ORP electrodes. Hanna test solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution.

Prepared with reagent grade chemicals

Allows for a quick check of your ORP electrode

Air tight bottle with tamper-proof seal to ensure quality


HI7020M is an ORP test solution designed for testing the performance of ORP electrodes. When the ORP electrode is placed in the test solution the reading obtained should be between 200 to 275 mV @ 25°C. This solution allows users to quickly see if their electrodes are reading correctly. Using this as a diagnostic tool, users can then decide if the ORP electrode needs to be cleaned and conditioned. The test solutions are produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.


The HI7020M bottle is labeled with

  • Product code

  • Lot number

  • Expiration date


Air tight bottle with tamper-proof seal

  • Ensures quality and freshness of solution

Description ORP test solution
Certificate of Analysis no
ORP Value @ 25°C 200 to 275 mV
Package bottle
Quantity 1
Size 230 mL