• No need to do the math--displayed value is the actual value

• BOD values stored in the measurement head are viewable any time on the large display
• User-selectable measurement period up to 28 days suits research, standard BOD, and OECD Ready Biodegradability tests
• Automatic start feature delays test onset until sample temperature reaches incubator temperature
• Inductive stirring system requires no maintenance
• Sampling rate: 1 reading every hour (day 1), 1 reading every two hours (day 2), 1 reading every 24 hours (day 3 to 28)

The BD 600-series of manometric measurement system records BOD every hour the first 24 hours, then every two hours during the next 24 hours. More frequent measurements allow you to evaluate the quality of the test early on. Data is stored in each measurement head, which is then accessed by the control unit and shown on the display. Data can be exported to an SD card, USB flash drive, or directly to a PC by USB cable (SD card required). Remote control functions bring up current and recorded measurement data on the control unit''s display, and direct the control unit to export data.

The inductive magnetic stirrer is maintenance-free because it has no moving parts, such as belts and motors. The stirrer is programmed to cycle from slow to fast and back to slow at regular intervals, recentering any displaced stir bars while keeping the sample adequately agitated.

Available in 6- and 12-sample systems.

Whats Included:

control unit, six sensor heads, six bottles with gaskets, six stir bars, two overflow flasks (157 and 428 mL), inductive magnetic stirrer, remote controller, 50-mL bottle potassium hydroxide solution, 50-mL bottle nitrification inhibitor, USB cable, three alkaline C batteries, and power supply with split cable for control unit and stirrer. Model 53104-15 adds another control unit, six sensor heads, six bottles with gaskets, six stir bars, inductive magnetic stirrer, USB cable, three alkaline C batteries, and power supply with split cable.