Designed for measuring unsaturated samples that are below the sensitivity of a normal, hand-held comparator system, the 711 Nesslerizer System employs longer pathlengths that make it possible to accurately match samples that produce very pale colors visually.

• Available in 2 path lengths
• Simple one button press operation
• This guarantees correct lighting conditions 24 hours a day
• Ergonomic design that allows Nesslerizers to be used in a comfortable position
• Color scales: Platinum-Cobalt/Hazen/APHA Color (ASTM D 1209)

The Nessler Illuminator provides a constant and stable light using a tungsten halogen lamp and a calibrated color temperature correction filter guaranteeing correct lighting conditions 24 hours a day. This means that reliable test results can be obtained at all times, and under all ambient light conditions.