WTW OxiTop -C 6 Measuring Heads 6/pk

WTW 208822

Link Gulf 208822 
OxiTop -C 6 Measuring Heads 6/pk
WTW 208822 and 208 822 / VWR 80085-476 

OxiTop® Control meter to determine soil respiration (aerobic) – lab procedure to determine the microbial soil respiration according to DIN ISO 16072

  • Different vessels for optimized adaptation to the application
  • Measurements for up to 99 days for special applications
  • Also suitable for AT4 measurements

The soil respiration measurement is used for the prognosis, inventory and control of remediation tasks, for biochemical degradation measurements of substances (pesticides, fungicides, fertilizer…) as well as to conduct toxicity tests.

This determination is possible with the OxiTop® Control System and special measuring vessel tested in practice with much precision, easily and at a reasonable cost.

For soil with higher CO2 development, the measuring vessel MG 1,0 is recommended. It has a larger opening (approx. 100 mm diameter) and you will easily be able to use large-volume CO2 absorber vessels for the subsequent quantitative CO2determination.

To measure the soil respiration according to the AT4 directive, there is an especially designed package that contains measuring vessel with a capacity of 2.5 l as well as a special CO2 absorber with indicator.

Comes with Controller OC 110 and 6 measuring units.


Catalog NumbersModelDescription

OxiTop®Control B 66 measuring points with 500 ml wide mouth bottle and 6 OxiTop® AD/SK adapters, autoclavable

OxiTop®Control B 6M-2.56 measuring points for AT4 measurement

OxiTop®Control B 6M6 measuring points with 1.0 l container and stopper adapters for OxiTop®-C


Technical Data

OC 110
Measuring range BOD standard and routine0 to 4000 mg/l BOD
BOD special0 to 400.000 mg/l BOD
Pressure500 to 1350 hPa
Data sets (depends on measuring interval)180 to 360 data sets per head
Measuring interval0.5 h to 99 days
OxiTop®-C, OxiTop®-C/B
Measuring range500 to 1350 hPa
Accuracy±1 % v. Mw. ± 1hPa


Catalog NumberModelDescription

OxiTop® OC 110Controller
208822 *OxiTop®-C 66 Measuring heads

OxiTop®-C 22 measuring heads

OxiTop®-Cmeasuring head
208831OxiTop®-C/BMeasuring head biogas
902842AK 540/BInterface cable
209016OxiTop® AD/SKAdapter/screw quiver for GL 45 thread
209017OxiTop® ADAdapter
209018OxiTop® SKScrew quiver
209142NKI 500CO2Absorber
209500VS 45Screw connection OxiTop® AD
209501DI 45Seal GL45
209010ST-OxiTop®Storage rack for heads
209140NHP 600Sodium hydroxide pads
209331NTH 600Nitrification inhibitor
209334OxiTop®PTLeakage test material


Product Details

WTW Catalog

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