5-Way Swimming Pool/Spa Water Chemical Test Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Provides a simple and easy way to measure pH， chlorine， bromine， alkalinity and acid demand.</li><li>Includes six 1 (one) fl oz reagents</li><li>Convenient， sturdy blue storage case</li><li>Instructions， easy to read color chart， and a trouble prevention guide are included</li><li>Weight: 0.5 LBS</li></ul></div><img src="http://ecx.images-amazon.com/images/I/4146kIfZfTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41CvH6gwAhL.jpg" noproxy>