PINPOINT ORP Monitor™ will measure the ORP 'oxidation-reduction potential, or REDOX' of your system. It is popular with those who use ozone gas or potassium permanganate as an artificial oxidation agent in fresh or saltwater. Constant monitoring of the O
This convenient and portable measuring instrument lets you take a reading of the redox potential in your aquarium, garden pond or swimming pool quickly, easily and with a high degree of precision. You will very soon appreciate just how practical the integ