Explore high-performance professional standard portable meters for water and laboratory analysis at Najem Al-Shahab. Our range includes precision portable EC, pH, ORP, TDS, and temperature meters designed for accurate on-site testing of water quality parameters. Ideal for environmental monitoring, industrial applications, and scientific research, these rugged, reliable instruments del... https://najemalshahab.com/product-category/instrument-for-water-laboratory-analysis/portable-meters/professional-standard-portable-meters/