Nortek Multi Parameter Probe

The Nortek Multi Parameter Probe is a stand alone water-quality data collection system for use in harsh environments. Basically it is a combination of field-proven sensors packaged in a robust delrin and brass frame. Data collection and control is handled by a standard Campbell Scientific CR-800 datalogger, packaged in a sturdy PE-plastic pressure housing. This provides a proven stable platform for data collection and retrieval and allows for easy customisation. Data is logged internally or may be output in a NMEA compatible format over RS-232. Data can also be read from the instrument using the SDI-12 or Modbus protocols. When a GPRS modem is connected all data is automatically sent to an FTP server.
Supported sensors:
- CS547 Conductivity / Temperature
- OBS-3+ Optical Backscatter
- CS525 ISFET pH probe
- InsiteIG Dissolved Oxygen/Temperature
- Valeport miniCT (replaces the CS547)
- Ponsel OPTOD-Dissoved Oxygen Sensor
- Chelsea Instruments TriLux - Blue-algea, Chlorophyll, Turbidity
- Ponsel C4E - Conductivity / Temperature		 Internal sensors:
- Pressure (optional)
- Internal temperature
Derived parameters:
- Salinity
- Dissolved oxygen in mg/l

Specifications

Sizes:
Length: 660 mm, Diameter: 160 mm

Supply:
Voltage: 11 - 18 VDC
Power consumption:
Total while measuring : 1.1 W (88 mA @12 V)
Sleep mode: 85 mW (7 mA @ 12 V)
Measuring time : 4 Seconds

Data Storage
52800 Records

Weight 
6 kg in air, Approximately 1 kg in water

Supported sensors
(Different combinations possible) 
- Ponsel ODO: Dissolved Oxygen / Temperature
- Ponset CT4E: Conductivity / Temperature
- CTG TriLux :Bluealgae / Chlorophyll / Turbidity
- CS547: Conductivity / Temperature
- OBS-3+: Optical Backscatter
- CS525: ISFET pH probe
- CS526: Digital  ISFET pH probe
- InsiteIG Dissolved Oxygen/Temperature
- Valeport miniCT 
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