OxiTop Series OxiTop®-i IS 6 Respirometric BOD Measuring System

Overview Specifications Documentation & Tools ;


The WTW OxiTop®-i IS 6 Respirometric BOD Measuring System is a modern easy-to-use instrument for BOD measurement (Biochemical Oxygen Demand). The duration can be defined between one and seven days.
The sample volume can be selected in the menu. The conversion into the corrseponding BOD value will be automatic, error-free and convenient. A small LED informs about the actual operating condition of the head.

Product Features

Respirometric OxiTop® measuring system for BOD self check measurement with undiluted samples (DIN EN 1899 -2) – measuring ranges up to 4,000 mg/l BOD possible 

  • 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 

BOD instrument for self-check with 6 measuring units, with direct display of the BOD value at the measuring head, universal power supply 100 to 240 VAC, 50/60 Hz; accessories. 6 OxiTop®-i measuring heads (3 x blue and 3 x grey), menu-operated, with backlit graphic LCD, control LED, operating buttons, for direct BOD readings, volume pre-selection, measurement duration between 1 and 7 days selectable, display of measuring curve, display of current readings.

OxiTop®-i IS 6 SKU: 208260

OxiTop®-i IS 12 SKU: 208262

Extension set without platform, including heads and sample bottles SKU: 208264

Extension set with platform, including heads and sample bottles SKU: 208266

Single measuring head, grey SKU: 208270



OxiTop®-i IS 6 Respirometric BOD Measuring System
Measurement range (hPa)
500 to 1250
Selectable time span (days)
1 to 7
Selectable sample volume (ml)
22.7 ; 43.5 ; 97.0 ; 164 ; 250 ; 365 ; 432
BSB range
0 to 4000 mg/l
LCD, backlit, menu control
1 x CR 2450
Documentation & Tools

Documentation & Tools



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