Main -> Measuring systems -> Electrochemistry -> pH multi-parameter measuring instruments
pH meter Portavo Ex, Knick
1 Portavo 904 X Multi

The world's only portable device for liquid analysis with ATEX approval for measurements up to zone 0/1. Ideal for applications in the process industry.
For the first time, Portavo makes it possible to test process measuring points directly on site. It is compatible with almost all analog and Memosens process sensors. Memosens sensors with different parameters can be checked without changing the sensor cable.

The new MemoLog function allows the user to log calibration data from various Memosens measuring points, which can then be easily transferred to a computer via the standard USB connection. The Paraly SW 112 software enables user-friendly management of all recorded data.

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)
  • Data logger with 5,000 values
  • Micro USB port and Paraly SW 112 software
  • The mineral glass display is perfectly readable even after years
  • Application in hazardous locations for measurements up to Zone 0/1
  • The world's only portable device for liquid analysis in hazardous locations
  • Ideal for applications in the process industry
ArticleOrder No.
Portavo 904 X Multi10 60 97904

Multiparameter device for potentially explosive atmospheres for measurement with digital Memosens sensors, including configuration software Paraly SW 112 with USB connection cable



2 Portavo 904 X pH

The world's only portable device for pH measurement with ATEX approval for measurements up to zone 0/1. Ideal for applications in the process industry.
For the first time, Portavo makes it possible to test process measuring points directly on site. It is compatible with almost all analog and Memosens process sensors.

The new MemoLog function allows the user to log calibration data from various Memosens measuring points, which can then be easily transferred to a computer via the standard USB connection. The Paraly SW 112 software enables user-friendly management of all recorded data.

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)
  • 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 (e.g flat-membrane sensors)
  • The mineral glass display is perfectly readable even after years
  • Application in hazardous locations for measurements up to Zone 0/1
ArticleOrder No.
Portavo 904 X pH10 60 95904

for measurement with analog or digital Memosens pH sensors in potentially explosive atmospheres, including configuration software Paraly SW 112 with USB connection



3 Portavo 904 X Cond

The world's only portable device for conductivity measurement with ATEX approval for measurements up to zone 0/1. Ideal for applications in the process industry.
For the first time, Portavo makes it possible to test process measuring points directly on site. It is compatible with almost all analog and Memosens process sensors. The new MemoLog function allows the user to log calibration data from various Memosens measuring points, which can then be easily transferred to a computer via the standard USB connection. The Paraly SW 112 software enables user-friendly management of all recorded data.

Facts

  • A sensor quiver protects the sensor from damage
  • 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)
  • Data logger with 5,000 values
  • Micro USB port and Paraly SW 112 software
  • Memosens sensors and analog conductivity sensors can be used on one device.
  • The mineral glass display is perfectly readable even after years
  • Application in hazardous locations for measurements up to Zone 0/1
  • The world's only portable device for liquid analysis in hazardous locations
  • Ideal for applications in the process industry
ArticleOrder No.
Portavo 904 X Cond10 60 96904

for conductivity measurement in potentially explosive atmospheres



pH sensors (analog) for 904 X pH/Multi
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) for 904 X pH/Multi
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


Conductivity sensors (analog) for 904 X Cond/Multi
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) for 904 X Cond/Multi
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


Oxygen sensors (digital) for 904 X Multi
ArticleTypeforLength
mm
Order No.
Oxygen sensor with memosens plugSE 315 MS 12010 60 90315
Optica oxygen sensor with fixed cableSE 340907 Multi Oxy 15010 60 90340
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


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


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