Check the listing for details. Aquachek 561140A Swimming Pool Spa White Salt Titrators Test Kit Strips. Condition: New. Listed at 36.69 USD. AquaCheck Pool Test Strips Make Checking Pool Water Simple AquaChek select test strips measure up to seven different pool chemicals with less mess and more accuracy than drop tests. Test you free chlorine, total chlorine, bromine, total hardness, total alkalinity, pH and cyanuric acid by simply dipping a strip into your pool water. Aqua test strips replace messy drops tests and are more accurate and safer than drop tests too 7-way AquaChek pool test strips measure free chlorine, total chlorine, bromine, total hardness, total alkalinity, pH and cyanuric acid 4-way test strips measure total alkalinity, pH, free chlorine and cyanuric acid There are AquaChek test strips to measure copper, phosphate, biguanide, salt and more Powered by Frooition Frooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused.