WTW EXO2-10 Probe

Item number: S-977

EAN: 4064343049665

Category: WTW

Manufacturer: WTW

Price on application

Product price on request.


WTW EXO2-10 Probe

EXO2 probe, without depth sensor, 6 sensor connections, 1 connection for central wiper - without depth sensor Stationary.

Stationary water monitoring at a fixed depth or as a profile measurement - the integrated anti-fouling system promises reliable measurements.
  • Wireless communication between probe and handset
  • robust system for depths up to 250 m
  • Chemical-free anti-fouling system reduces maintenance intervals
EXO represents a completely new probe technology for measuring and monitoring water quality. The system offers a completely new approach: sensors with the highest accuracy and fast response times in a compact unit, easy to use and maintain. The built-in wiper allows maintenance-free recording of up to 90 days in the field. Up to 6 connectable, intelligent sensors facilitate calibration and deployment. The connection to the Vertikal Profiler gives you a fully automatic measuring platform for the acquisition of measurement profiles in a defined rhythm.

With the supplied PC software KOR, the data can be exported there for further processing. The software also has menus for sensor calibration or configuration of measurement campaigns.

Measurable parameters:
  • conductivity
  • temperature
  • pH
  • redox
  • oxygen
  • cloudiness
  • chlorophyll
  • Blue algae (PC / PE)
  • depth
  • fDOM
  • nitrate
  • chloride
  • ammonium
Field of use:
  • River and lake monitoring
  • Drinking water, dams
  • groundwater
  • Coastal and seawater applications
  • Long-term monitoring

Analytical device: Probes for profile measurement
WTW EXO2-10 Probe
Sensor connections 6 connections freely assignable, if central connection used for wipers
Peripheral connections 1 Power and communication connection; 1 additional connection for connection to another sensor
Data storage 512 MB total memory; >1,000,000 Data
Depth 0 to 250 m
Measuring rate up to 4 Hz
Operating temperatur -5 to +50°C
Storage temperature -20 to +80°C
Parameter Measuring range Resolution
Conductivity 0 ... 200 mS/cm 0,001 ... 0,01 bzw. 0,1 mS/cm
(depending on the measuring range)
Temperature -5 ... 50 °C 0,001 °C
pH 0 ... 14 0,01 pH
Redox -999 ... +999 mV 0,1 mV
Oxygen 0 ... 500 %
0 ... 50 mg/l
0,1 %
0,01 mg/l
Cloudiness 0 ... 4000 FNU 0 ... 999 FNU: 0,01 FNU
1000 ... 4000 FNU: 0,1 FNU
Chlorophyll 0 ... 400 µg/l
0 ... 100 RFU
0,01 µg/l
0,01 RFU
Blue-green algae (PC/PE) 0 ... 100 µg/l
0 ... 100 RFU
0,01 µg/l
0,01 RFU
Depth 0 ... 250 m 0,1 cm
fDOM 0 ... 300 ppb Quinine sulfate equivalents (QSE) 0,01 ppb QSE
Nitrate 0 ... 2000 mg/l 0,01 mg/l
Chloride 0 ... 100 mg/l 0,01 mg/l
Ammonium 0 ... 200 mg/l 0,01 mg/l

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