Knick Portavo

• Versatile Sensor Compatibility: Compatible with Memosens sensors or analog sensors for conductivity measurement.
• Sensor Protection: Comes with an integrated quiver to protect the sensor from drying out or damage during daily use.
• Robust Housing: IP66/67 rated, chemical-resistant housing that withstands the standardized drop test from 1 meter onto concrete.
• Clear Display: High-contrast LCD with a scratch-proof mineral glass screen remains readable for years.
• Temperature Adjustment: Includes temperature probe adjustment in the Memosens sensor for offset correction.

• Optimized for both on-site and laboratory use.
• Integrated, removable quiver protects the sensor.
• Multi-functional hook allows for hanging or positioning the device upright with the reversible protective cover.

• Robust Design: Durable and chemical-resistant housing with a high-contrast LCD and scratch-proof mineral glass screen.
• Long-Lasting Battery: Over 1,000 hours of measurement with one set of 4xAA batteries.
• Communicative:
  • Data logger records up to 10,000 values.
  • Display entries using an extensive recorder function.
  • Micro USB interface for PC connection, software updates, and Li-ion battery charging.
  • Paraly SW 112 software for easy management of recorded values.

Download PDF: Knick Portavo 904 Oxy Datasheet

Download PDF: Knick Portavo 904 Datasheet

• Safe: The world's only portable device with Memosens technology for liquid analysis, ATEX-approved for measurements up to zone 0/1.
• Robust: Chemical-resistant housing that withstands the standardized drop test from 1 meter onto concrete. The high-contrast LCD with a scratch-proof mineral glass screen remains perfectly readable for years.
• Long-lasting: Provides more than 1,000 hours of measurement with one set of 4xAA batteries.
• Communicative:
  • Data logger records up to 10,000 values.
  • Extensive recorder function displays data logger entries on the screen.
  • Standard micro USB interface for PC connection and software updates.
  • Paraly SW 112 software included for easy management of recorded values.

• New pH Calibration Procedure: Includes a fixed process cycle for precise calibration.
• Multi-Level User Management: Access control enhances security and operational safety.
• Direct Sensor Assignment: Memosens sensors can be directly assigned to the device, increasing safety and reducing errors.

• Multiparameter Capabilities:
  • pH
  • ORP
  • Contacting conductivity
  • Inductive conductivity
  • Amperometric oxygen
  • Optical oxygen
  • Temperature
• GLP Compliant: Ensures adherence to Good Laboratory Practice standards
• Direct Printer Control: Allows direct connection of a printer via micro USB for instant GLP-compliant calibration record printing
• User Management: Multi-level user management with access control for enhanced security
• pH Calibration: New SOP calibration procedure with up to 3 calibration points and verification buffer
• Digital Memosens Sensors: Allows for secure and precise measurements
• Concentration Measurement: Utilizes toroidal conductivity sensors
• Robust and Ergonomic: Designed for practical use in demanding environments
• Li-Ion Battery: Rechargeable via USB for convenience

• Tailor-Made pH Calibration: SOP Cal allows for customized pH calibration using up to 3 calibration points with selectable buffer sets, ensuring high accuracy and reliability.
• Security Package: Comprehensive user management system regulates access to the device and sensors, minimizing unauthorized interventions and enhancing data security. Up to 4 user profiles with different access rights can be established.
• Enhanced Operational Safety: Direct assignment of Memosens sensors to the device reduces potential errors by ensuring that only the correct sensors are used for specific measuring points. Sensor data such as type, TAG, and group can be accessed directly from the device.

• Contactless Readout: Allows contactless readout of sensor data using Memosens sensors and corresponding Knick transmitters.
• Universal Application: One device for all parameters.
• Power Supply: Directly powered by Portavo.
• On-Site Display: Displays measured values on Knick transmitters without interrupting the process.
• Data Logging: Saves sensor data via MemoLog and records up to 10,000 measured values with Portavo.
• Predictive Maintenance: Graphical display of sensor diagrams and sensor monitors for easy maintenance insights.
• Calibration Records: Sensor calibration records can be accessed without detaching the sensor from the Knick measuring point.

• The Portavo mobile process analyzer records and saves sensor data and up to 10,000 measured values via MemoLog, allowing for convenient management of recorded values anywhere.