Tests for seven basic water-quality test factors Prepares students for field tests or classroom work Set up a water-quality monitoring program, procure measurements, and interpret results Soft-sided tote made of durable fabric, solid rubber bottom ready for field work; handy side pockets hold thermometer, pens, writing tablets and other tools Test Factor / Range / Individual Kit Code pH, pH 3.0-10.5 (100 tests), 5858-01 Nitrate-Nitrogen, 0-15 ppm (50 tests), 3354-01 Phosphate, 0-2.0 ppm (50 tests), 3121-02 Dissolved Oxygen, 0-10.0 ppm (50 tests), 5860-01 Alkalinity (tot.), 0-200 ppm (50 tests), 4491-DR-01 Turbidity, 0-200 JTU (50 tests), 7519-01 Temperature, -5° to 45°C, 1066