APSWATER 800-460-9011 Toll Free Home | Products | Information | About US | Welcome to our new high speed version of our website. This site contains less detailed info to make it faster and uncluttered. For more detailed info Return to the standard site View Cart Water Testing Products In this section you will find all of the products you need to test and measure the quality of water. These products include conductivity/resistivity meters, hardness, Iron, bacteria, Nitrate and many other water testing kits. SubCategories Water Testing for the Classroom - Science Fair - Water Testing Hach Test Kits - Best Choice Hard Water Testing Iron Testing PurTest Test Kits Bacteria Testing Colorimeters Myron L Instruments LaMotte Water Testing Equipment Economy Water Quality Indicator Meters Water Quality Indicator Lights updated : 6/17/2008 Legal, Disclaimers and Trademark Information