Discover high-quality water test strips and water testing products at Najem Alshahab. Our range includes pH strips, chlorine & pool water kits, potable-water test kits, dipslides, lab-grade water quality meters and complete water-analysis solutions — ideal for home use, laboratories, aquariums, pools and industrial water testing. Find easy-to-use test strips for drinking water safety, hardness, pH, chlorine, microbial tests and more. Explore our catalogue of reliable water-testing solutions designed for accuracy, consistency and peace of mind — start testing your water quality today.