Enhance your water quality testing with our iron and aluminum rods, tailored for use in one-word electrolyzers. These rods are crafted to fit into your electrolyzer, providing accurate and consistent results. To use, place the rods into the electrolyzer's slots and initiate the electrolysis process, allowing you to monitor and improve water quality effectively. Features -Color:Silver -Material:Iron + Aluminum -Size:7.00X0.80X0.80cm/2.75X0.31X0.31in -Reliable water quality testing: ensure the safety of your drinking water with this water quality electrolyzer rod, which offers accurate and dependable water purity measurements -Sturdy and : constructed from durable iron and aluminum rods, this electrolyzer is designed to endure repeated use, providing longterm reliability -Multiple application scenarios: ideal for use in various settings such as homes, offices, and hotels, this product is practical for testing different water sources -Portable and convenient: the compact and lightweight design makes it easy to carry, allowing you to test water quality wherever you go, whether at home or on the road -Complete electrolyzer kit: each set includes iron rods and aluminum rods, ensuring you have everything you need for effective water quality testing Package list: 3 pcs x 8pcs electrolyzer rod