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  • Easy to use

What is Redox or ORP?

Redox or ORP (Oxidation Reduction Potential) indicates the oxidizing or reducing power of a substance relative to another. More simply, from a health perspective, it helps assess the general condition of water. Water is considered disinfected when the Redox potential is between 550 and 750 mV. With this tester, you can optimize chlorine production in your pool. It will quickly become the ideal partner for your salt chlorinator.

  • When the ORP measurement is positive, the water is oxidizing.
  • When the ORP measurement is 0 mV, it means your pool water is neutral. Warning! If the ORP measurement is too low, bacteria will take longer to be eliminated.

Your pool water is considered disinfectant when the Redox (ORP) potential is around 650 mV. However, if the measurement exceeds 750 mV, the water is considered too oxidizing.

How the Gondo ORP Tester Works

The ORP tester is ideal for measuring antioxidants, for water purification applications, aquariums, aquaculture, and for monitoring chlorine in swimming pools and spas.

Measurement ofRedOx
Measuring range+/- 1999 mV
Measurement accuracy+/-2%
Battery type2 x 3V CR2032
Resolution1 mV
Automatic temperature compensation (ATC)yes
BatteryBattery
Dimensions33.5*170
TestersORP
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Shipping within 1 business day

Our packages are shipped daily via DPD, Colissimo, Chronopost, UPS, and DHL and are insured.

All orders placed before noon, Monday to Friday, are shipped the same day, and orders placed after noon are shipped the following business day.

Shipping costs

For mainland France, shipping costs are free for purchases over 150 euros. Below this amount, the delivery cost depends on the weight of your package and the carrier you select.

For international shipments, shipping costs can vary, depending on the destination and the cargo, from 4 euros to over 100 euros.

Returns

You can return your product within the 14-day withdrawal period upon receipt of your order by contacting customer service via email at contact@poolplanet.fr

Why choose Pool Planet?

We select the best products for your pool and aim to help you find those that are truly right for you.

  • Professional and recognized brands
  • Inter-compatible products, designed to integrate seamlessly into your technical room without having to change everything
  • Water, energy, and product savings thanks to "connected" technology.
  • Decidedly human: from product selection to installation and after-sales service

Choosing Pool Planet means choosing a simpler, more durable, and better-equipped pool, with a French player established since 2008.