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Add products to cartFree shipping over ฿2,000 Cash on delivery Official Maytronics dealer
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In stock−10%
The Insta-TEST® PRO Phospate Low Range strip measures the Phosphate levels from 0, 100, 200, 300, 500, 1000, and 2500 ppb
The Phosphate test strip is a reagent-delivery style strip with results in 15 seconds. The PRO Phosphate strips are packaged 50 strips per bottle in a 6-pack case
Greater Bangkok in 1–2 business days, upcountry in 3–5. We do not ship on weekends or public holidays.
From ฿60, by weight, and free anywhere in Thailand on orders over ฿2,000. See the shipping policy.
J.D. Pools warranties everything we sell. PoolBestBuy is the group's e-commerce arm.
See our refund policy
Credit or debit card (VISA, MasterCard, JCB), PromptPay QR, or cash on delivery.