Colorimeter & Reagents

The MD 100 colorimeter is a versatile single-parameter device designed for water quality analysis. These durable, waterproof instruments are lightweight, making them perfect for both field testing and laboratory use. Chlorine, one of the most commonly tested water quality parameters, is efficiently measured with the MD 100 Chlorine Duo Colorimeter, suitable for a wide range of industries and applications. This instrument comes pre-programmed with three testing ranges for Free, Total, and Combined Chlorine. Each range employs the DPD method and can use either tablet or Powder Pack reagents, depending on the selected range.