Knick Portavo 904 X pH – pH Meter for Ex Region for Analog or Digital Memosens pH Sensors
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Knick Portavo 904 X pH – pH Meter for Ex Region for Analog or Digital Memosens pH Sensors

Sold by: Labfriend UK
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Part #: 6.261 062Manufacturer #: 904 X PH
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£1,631.81

Excl. VAT

Product overview

The Knick Portavo 904 X pH is a robust, intrinsically safe pH meter tailored for use in hazardous (Ex) areas. Compatible with both analog and digital Memosens pH sensors, it delivers precise and reliable readings under demanding conditions.

Key Features:

  • Brand: Knick
  • Model: Portavo 904 X pH
  • Application: Safe for use in Ex-rated environments (up to zone 0/1 with ATEX approval)
  • Sensor Compatibility: Analog and Memosens digital pH sensors
  • Build: Rugged and portable for field use
  • Display: High-contrast screen for clarity in all conditions
  • Certifications: Intrinsically safe design meets Ex area requirements
  • Power Supply: Operated with 4 x AA batteries

Scope of Supply:

  • pH meter
  • 4 x AA batteries
  • Carrying strap
  • USB cable
  • Specific test report
  • Operating instructions

Perfect for industrial environments, the Knick Portavo 904 X pH ensures uncompromised safety and accuracy in hazardous zones.



Frequently Asked Questions

1. What is the Knick Portavo 904 X pH – pH Meter for Ex Region for Analog or Digital Memosens pH Sensors used for?

It is a robust, intrinsically safe pH meter tailored for use in hazardous (Ex) areas. Compatible with both analog and digital Memosens pH sensors, it delivers precise and reliable readings under demanding conditions.

2. Is the Knick Portavo 904 X pH – pH Meter for Ex Region for Analog or Digital Memosens pH Sensors suitable for Safe for use in Ex-rated environments (up to zone 0/1 with ATEX approval)?

Yes. It is designed for Safe for use in Ex-rated environments (up to zone 0/1 with ATEX approval), and offers 4 x AA batteries to support this kind of work.

3. What specifications does the Knick Portavo 904 X pH – pH Meter for Ex Region for Analog or Digital Memosens pH Sensors have?

It has 4 x AA batteries, and is supplied under manufacturer part number 904 X PH.

4. What sensor compatibility and build does the Knick Portavo 904 X pH – pH Meter for Ex Region for Analog or Digital Memosens pH Sensors offer?

It offers analog and Memosens digital pH sensors, rugged and portable for field use, high-contrast screen for clarity in all conditions and intrinsically safe design meets Ex area requirements.

5. How does the Knick Portavo 904 X pH – pH Meter for Ex Region for Analog or Digital Memosens pH Sensors compare with the Endress+Hauser Pure Memosens CPL57E pH Sensor from Endress+Hauser?

For Safe for use in Ex-rated environments (up to zone 0/1 with ATEX approval), the Knick model is the better choice, offering 4 x AA batteries. The Endress+Hauser model offers a pressure range of up to 1 bar; not intended for continuous process measurements as an alternative, while the Knick model's analog and Memosens digital pH sensors and rugged and portable for field use help make it a strong fit for Safe for use in Ex-rated environments (up to zone 0/1 with ATEX approval).

Product Specifications

  • HS Code #90278930
  • Battery/ rechargeable battery4 x AA
  • Depth156 mm
  • Designation ANSIAA
  • Dimensions (WxDxH)132 x 156 x 30 mm
  • Height30 mm
  • IP codeIP 66
  • mV range-1300 ... 1300 (analogue)/-2000 ... 2000 (Memosens)
  • No. of batteries/ rechargeable batteries4
  • pH range-2 ... 16 (analogue)/-2.000 ... 16.000 (Memosens)
  • TypePortavo 904 X pH
  • Type of auxiliary energyBattery
  • UNSPSC41115603
  • Weight500 g
  • Width132 mm

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