ORP buffer solution 475 mV 250 ml

Product description

ORP buffer solution 475 mV 250 ml for calibrating ORP probe and ORP meter

This ORP buffer solution 475 mV 250 ml is intended for calibrating an ORP probe or ORP meter. The redox value applies at 25 °C and is shown with the lot code on the label; recalibrate before each measuring session or after cleaning. Keep the bottle tightly closed, store it in the dark at a constant temperature and avoid freezing — that disturbs the value of the buffer solution. Suitable for swimming pool redox, aquarium and laboratory checks of the ORP probe before every measuring session. This ORP buffer solution is also called ORP calibration solution.

• Never calibrate directly in the bottle.
• Pour a small portion into a clean glass or beaker.
• For the calibration process itself, always read the manual of your ORP probe, ORP meter or dosing system carefully.
• Never pour used buffer solution back into the bottle.
• ORP calibration solutions are corrosive, so never leave the ORP probe in the solution longer than necessary and rinse thoroughly after calibration.
• More details: ORP buffer solution 475 mV.

Also available as 60 ml and 20 ml.

Which ORP value does your swimming pool controller ask for?

Most swimming pool controllers ask for 475 mV. The value is 475 mV ±5 mV at 25 °C.

Which ORP controller does this fit?

ORP buffer solution 475 mV fits most ORP controllers, including Sugar Valley, Hayward, Zodiac, AstralPool, Bayrol, Hanna, Milwaukee, Seko and Kripsol.

Order ORP buffer solution 475 mV 250 ml. Do you have any questions? Contact us.