YSI 900 Free and Total Chlorine Colorimeter kit Durable and Reliable: Ensures your

Durable and Reliable: Ensures your documents stay protected and readable

Lightweight: Easy to move in and reduces fatigue

and real-time viewing of water level

05% FS (Full Scale) accuracy with high-speed thermal response times

YSI 900 Free and Total Chlorine Colorimeter kit Durable and Reliable: Ensures yourRugged, waterproof, single parameter colorimeter for free and total chlorine measurement in the field or lab. Includes: instrument, manual, 100 free and 100 total chlorine DPD powder packets (251414Y and 251401Y), carrying case, batteries, cleaning brush, screwdriver, (3) 10 mL cuvettes (24 mm), and (2) 5 mL cuvettes (10 mm).