The new Respirometric OxiTop®-i is a modern easy-to-use instrument for BOD measurement (Biochemical Oxygen Demand). This measuring system for BOD self checks measurement with undiluted samples (DIN EN 1899 -2) - measuring ranges up to 4,000 mg/l BOD possible. Measurement can be done over one to seven days. The sample volume to test can be selected in the menu, the subsequent conversion into the corresponding BOD value will be automatic, error-free and convenient. A small LED provides inform on the actual operating condition of the head.
The heads with two colors in a modern design with adjustable numeric sample ID support the distinction between inlet and outlet.
No need to convert data - direct input of sample volume
Most reliable results - display of the curve at the head
Full information - interim values always available
WTW OxiTop® systems are easy-to-use meters for BOD for self-monitoring. OxiTop®-IDS measuring systems can execute anaerobic and aerobic examinations across the entire spectrum of biodegradability and evaluate them on the computer.
Complete packages, for 6 or 12 samples are available and ready for immediate use.
Flexible, customisable and scalable based on pressure measurement (no mercury)
Simplifies handling no need for dilution series or multiple bottles
Date security with built-in memory – classic 5 measurements/days or up to 360 points and 180 days graphical results with Control systems
Suitable for routine BOD5 and other special applications – compliant to multiple international methodologies and standardsIncubators, accessories and consumables also available.
1-7 days (OxiTop®-i)
30 mins~180 days (with OxiTop®-IDS)
0~400,000 mg/L (Multi 3620IDS/3630IDS))
500~1,350 hPa (with OxiTop® Control OC 110)
500~1,250 hPa (with OxiTop®-i / OxiTop®-IDS)
500~1,500 hPa (with OxiTop®-IDS/B)
For assistance when selecting equipment for respirometric measurements from WTW please check the links below: