Pentair ChemCheck Water Quality Monitor, Rechargeable Battery | EC-523402
No. ORP measures sanitizing potential and is affected by water conditions. Use independent chlorine testing. No. This is a monitoring device; chemical treatment remains a separate part of pool care. This SKU uses a rechargeable lithium-ion battery pack. Confirm the installation plumbing, power arrangement and supported network/app setup. Follow the instructions for probe commissioning and care. One-year parts-only coverage applies under Pentair’s current ecommerce policy, subject to its terms and exclusions. Online purchases do not qualify for the three-year bundle warranty. Review Pentair’s warranty terms.Product FAQs
Does ChemCheck measure free chlorine in ppm?
Does it automatically dose chemicals?
Which power configuration is this?
What should I check before ordering?
What warranty applies to an online EC purchase?
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Description
Description
PENTAIR ChemCheck Water Quality Monitor, Rechargeable Battery · EC-523402
Understand changes in your pool water
The Pentair EC-523402 ChemCheck monitor reports pH, oxidation-reduction potential (ORP) and water temperature. Choose this rechargeable battery configuration to add water-quality information to routine pool care.
Three water readings
View pH, sanitizing potential measured as ORP, and water temperature.
Connected monitoring
A supported network and Pentair app setup provide access to readings and alerts.
Power choice
The rechargeable battery configuration offers a different installation arrangement from the outlet-powered model.
Check fit before ordering
Check the plumbing, power arrangement, network and commissioning requirements. ChemCheck monitors water; it does not dispense chemicals or directly measure free-chlorine concentration. Continue independent sanitizer and water-balance testing. Online EC purchases receive Pentair’s applicable parts-only coverage; see the warranty details before ordering.
See Specifications for technical details, Resources & PDF Downloads for manuals, and the Product FAQs dropdown for buying and support questions.
Specifications
Specifications
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SKU
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UPC or GTIN
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Product Type
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Size/Connection
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Power Source
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Dimensions16.25 in, 13.38 in, 9.5 in
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Weight
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Warranty
Product Warranty
Product Warranty
We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:
- Pentair Warranty
- A&A (Pentair In-Floor) Warranty
- Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
- Paramount Warranty
- BlueSquare Warranty
- Hayward Warranty
- All Other Manufacturer Warranties
Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.
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