Equipped with 2 optical ports.
An upgraded model of the conventional 6820/6920 that enables simultaneous installation of a fluorescent DO electrode and a cyanobacteria (blue-green algae) electrode.
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basic information
【Features】 ■ Excellent accuracy and long-term stability Capable of mounting maintenance-free fluorescent DO electrodes ■ Memory profile capability Wireless vertical high-speed sampling at a minimum interval of 0.2 seconds ■ Long-term fixed-point observation With 15-minute intervals, approximately one month of fixed-point monitoring is possible Long-term stability unique to fluorescent DO with cleaning wipers ■ Real-time measurement display By connecting the Model 650 handheld display or your own PC via cable, real-time direct reading measurements are possible ■ Flexible sensor combinations Sensors can be freely combined according to monitoring purposes ■ Sensor replacement possible in the field □ For other functions and details, please download the catalog.
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Company information
Xylem Japan (YSI Nanotech Co., Ltd.) is a manufacturer of measurement instruments related to water quality and hydrodynamics. We provide excellent measurement instruments and system packages for all research and industrial fields, ranging from field instruments (water quality meters, water level meters, flow velocity, direction, and flow meters) to laboratory instruments (benchtop water quality meters, refractometers, viscometers, titration devices).