Main -> Measuring systems -> Electrochemistry -> Conductivity meters
pH Meters Portavo Cond, Knick
1 Portavo 907 Multi Cond

Multiparameter portable meter with additional analog conductivity measurement capability. For all digital Memosens pH, conductivity and oxygen sensors and for analog 2- and 4-electrode sensors.
The only portable device for all Memosens parameters. Also for conventional analog sensors. The powerful Li-ion battery can be charged in the device via USB. The clear network diagram provides an at-a-glance view of the sensor condition.

Comprehensive data logger
The following logging types can be selected:

  • Manual logging
  • Time-controlled logging at a fixed interval
  • Signal-controlled logging of measured value and temperature
  • Combined time- and signal-controlled logging
  • Threshold-controlled logging with pre-trigger

The data logger for up to 10,000 entries records point of measurement, annotation, sensor ID, sensor serial number (Memosens), primary value, temperature, time stamp and device status.

User-friendly software
Portavo 907 proves that a high level of functionality and easy use are not mutually exclusive. It proceeds step by step through the calibration procedure. Technical terms are clearly explained in the context-sensitive help.

Facts

  • High-resolution color graphic display
  • Transflective and sunlight readable
  • Li-ion battery
  • Micro USB port and Paraly SW 112 software
  • A sensor quiver protects the sensor from damage and drying out
  • The high-performance polymer housing ensures low water consumption and high impact resistance
  • Intelligent data logger with 10,000 entries and graphical representation
  • Memosens sensors and analog sensors can be used on one device
  • IP 66 / IP 67 protection
  • The mineral glass display is perfectly readable even after years
ArticleOrder No.
Portavo 907 Multi Cond10 60 92907

for measurement with analog conductivity sensors or digital Memosens sensors for pH value, conductivity, or oxygen, including configuration software Paraly SW 112 with USB connection cable



2 Portavo 904 Cond

Robust, intuitive portable device for conductivity measurement.
Up to 5,000 values can be recorded using the integrated data logger. These data can be easily transferred to a computer for analysis using the USB interface and the included software.

Facts

  • A sensor quiver protects the sensor from damage and drying out
  • The high-performance polymer housing ensures low water consumption and high impact resistance
  • Over 1,000 hours of measurement with a single set of batteries (4× AA)
  • Li-ion battery
  • Data logger with 5,000 values
  • Micro USB port and Paraly SW 112 software
  • Memosens sensors and analog sensors can be used on one device.
  • The mineral glass display is perfectly readable even after years
ArticleOrder No.
Portavo 904 Cond10 60 92904

for measurement with analog or digital Memosens conductivity sensors, including configuration software Paraly SW 112 with USB connection cable



3 Portavo 902 Cond

The basic version for mobile conductivity measurement.
Robust, intuitive portable device for routine daily measurements in laboratories and processes. Over 1,000 operating hours with a single set of batteries (4× AA).

Facts

  • A sensor quiver protects the sensor from drying out or being damaged in daily use.
  • The high-performance polymer housing ensures low water consumption and high impact resistance
  • Over 1,000 hours of measurement with a single set of batteries (4× AA)
  • Memosens sensors and analog sensors can be used on the same device
  • The mineral glass display is perfectly readable even after years
ArticleOrder No.
Portavo 902 Cond10 60 92902

for measurement with analog or digital Memosens conductivity sensors



Conductivity sensors (analog)
ArticleTypeLength
mm
Order No.
2-electrodes sensor, body stainless steel, incl. flow through beakerSE 20212061 60 97202
4-electrodes sensor, body epoxySE 20412061 60 97204
4-electrodes sensor, body glass (adapter ZU 0290 required)ZU 698511061 60 96985


Conductivity sensors (digital)
ArticleTypeLength
mm
Order No.
2-electrodes sensor, body plasticSE 215 MS 12010 60 98215
Lab cable for digital sensors with memosens plugCA/MS-001XFA-L150010 60 98110


Accessories
ArticleTypeforOrder No.
Sensor sleeve for liquid-tight storage, 5 pcs.ZU 092910 60 96929
Li-Ion battery, recharged by USBZU 0925Portavo 904/90710 60 96925
Robust case for device and sensorZU 093410 60 96934
Spare sheath tube, incl. o-ringZU 0180ZU 698561 60 97180
Spare flow through beakerZU 0284SE 20261 60 98289
Adapter for 2-pole banana plugZU 028910 60 90289
Adapter for sensorZU 0290ZU 698510 60 90290
Pt 1000 temperature probeZU 695961 60 96959


Calibration solutions
ArticleOrder No.
Calibration solution (1 ampoule for 0.1 mol/l NaCl solution)61 60 96945
Calibration solution 12.88 mS/cm (0.1 mol/l KCl)10 60 90348
Calibration solution 1413 µS/cm (0.01 mol/l KCl)10 60 90349
Calibration solution 15 µS/cm10 60 90350
Calibration solution 147 µS/cm10 60 90702