Single wavelength, direct reading colorimeters Water-resistant design Auto-zero calibration Direct read-out in parts per million Meets all USEPA requirements for NPDWR and NPDES monitoring programs Single parameter test kits provide readings with ±2% accuracy within…

Measure low, medium, or high levels of Chemical Oxygen Demand using your choice of mercury (USEPA approved method) or non-mercury reagent systems. Twenty-five ready to use vials are provided in a fully protected shipping box to meet the demands of today's serious analysts. LaMotte Company…

The DC1500 Chlorine Colorimeter Kit, ideal for both field and lab use, covers the entire critical chlorine range of 0-4 ppm with an MDL of 0.03 ppm. The Colorimeter is also EPA Compliant, (tablet version), using proper wavelength and DPD test method to meet EPA design specifications for NPDWR and…

SMART3 Colorimeter 80+ pre-programmed tests Automatic wavelength selection Menu-driven operation Accepts COD vials and cuvettes Waterproof to IP67 Seven languages The compact SMART3 colorimeter is ideal for water analysis in the field or in the lab. Easy-to-use…

A colorimeter measures the color intensity, and the primary color components of light reflected from a sample. The absorption of light transmitted through a medium is proportional to the concentration of the medium. It is used in the science, biology, chemistry, glass, food, pulp, paper, and…