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

Now, this multi-parameter portable also offers analog pH measurement. For all digital Memosens pH, conductivity, and oxygen sensors and for analog pH electrodes.
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 pH sensors can be used on one device (f.e. flat-membrane sensors)
  • IP 67 / IP 66 protection
  • The mineral glass display is perfectly readable even after years
ArticleOrder No.
Portavo 907 Multi pH10 60 90907

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



2 Portavo 904 pH

Robust, intuitive portable pH meter with data logger, USB port, and lithium-ion batteries.
Up to 5,000 values can be recorded using the integrated data logger. This data can be easily transferred to a computer for analysis using the USB interface and the included Paraly SW 112 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 pH sensors can be used on one device (f.e. flat-membrane sensors)
  • The mineral glass display is perfectly readable even after years
ArticleOrder No.
Portavo 904 pH10 60 90904

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



3 Portavo 902 pH

The basic version for mobile pH 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 pH sensors can be used on one device (f.e. special flat-membrane sensors)
  • The mineral glass display is perfectly readable even after years
ArticleOrder No.
Portavo 902 pH10 60 90902

for measurement with analog or digital Memosens pH sensors

Portavo 902 pH MSGL-Set10 60 91902

consisting of Portavo 902 pH and a digital Memosens pH sensor SE 102 NMS with cable



pH sensors (analog)
ArticleTypeLength
mm
Order No.
pH/Pt-1000 sensor (body plastic)SE 101 N12061 60 97101
pH/Pt-1000 sensor (body glass)SE 102 N11061 60 97102
pH puncture sensor (body plastic)SE 104 N65/2561 60 97104
pH/Pt1000 sensor for measurements in hazardous areas Zone 0ZU 697912010 60 97105


pH sensors (digital)
ArticleTypeLength
mm
Order No.
pH/temp. sensor (body plastic)SE 101 NMS 12010 60 98101
pH/temp. sensor (body glass)SE 102 NMS 11010 60 98102
Lab cable for digital sensors with memosens plugCA/MS-001XFA-L150010 60 98110


Accessories
ArticleTypeOrder No.
Sensor sleeve for liquid-tight storage, 5 pcs.ZU 092910 60 96929
Robust case for device and sensorZU 093410 60 96934
Pt 1000 temperature probe ZU 6959ZU 695961 60 96959
Li-Ion battery (only for Portavo 904 and 907, recharged by USB)ZU 092510 60 96925


pH buffer solutions CaliMat
ArticlePUOrder No.
pH 2.00 (20°C)250 ml10 60 98521
pH 4.00 (20°C)250 ml10 60 98522
pH 4.00 (20°C)1000 ml10 60 98523
pH 7.00 (20°C)250 ml10 60 98524
pH 7.00 (20°C)1000 ml10 60 98525
pH 9.00 (20°C)250 ml10 60 98526
pH 9.00 (20°C)1000 ml10 60 98527
pH 12.00 (20°C)250 ml10 60 98528
Set pH 4.00 (20°C)3 × 250 ml10 60 98529
Set pH 7.00 (20°C)3 × 250 ml10 60 98530
Set pH 9.00 (20°C)3 × 250 ml10 60 98531
Set pH 4.00 / 7.00 / 9.00 (20°C)3 × 250 ml10 60 98532
KCl solution250 ml61 60 97062