Knick Elektronische Portavo 904 Cond for Analog or Digital Memosens Conductivity Sensors

The Knick Elektronische Portavo 904 Cond is a portable conductivity meter designed for mobile and process measurements in laboratories and industrial environments. Compatible with both analog and digital Memosens sensors, it provides reliable, precise, and versatile conductivity monitoring.

Product Features

• Portable and robust design for daily conductivity measurements
• Li-ion rechargeable battery for extended operation
• Data logger capable of storing up to 5,000 measurement values
• Micro USB port for data transfer and Paraly SW 112 software compatibility
• Sensor quiver protects sensors from drying out or damage
• High-performance polymer housing with low water absorption and high impact resistance
• Compatible with Memosens and analog sensors on the same device
• Mineral glass display for clear readability over long-term use

Additional Features of Portavo 904 X Cond

• ATEX-approved conductivity measurement for Zone 0/1 process applications
• Enables direct on-site testing of process measuring points
• MemoLog function for logging calibration data from multiple Memosens measuring points

Specifications

• Measuring range (Accuracy): 0.001µS/cm (c<0.05cm-1), 0.01µS/cm (c=0.05–0.2cm-1), 0.1µS/cm (c>0.2cm-1)
• TDS and Salinity: 0 to 1999mg/l, 0.0 to 45.0 g/kg
• Resistivity and Concentration: 0.00 to 99.99 MΩ·cm, 0.00 to 9.99% w/w
• Analog conductivity input: Multi-contact for 2-/4-electrode sensors with integrated temperature detector
• Memosens conductivity input: M8 socket, 4 pins, for Memosens lab cable
• Measuring range sensor SE 202: 0.01 to 200 μS/cm
• Measuring range sensor SE 204: 1 μS/cm to 500 mS/cm
• 2-electrode sensors: 0.1 μS x c to 200 mS x c
• 4-electrode sensors: 0.1 μS x c to 1000 mS x c
• Temperature input: 2 x 4mm diameter for integrated or separate detector
• NTC 30 kΩ range: -20 to +120°C
• Pt 1000 range: -40 to +250°C
• Temperature compensation: linear 0 to 20%/K, adjustable reference temperature
• Power supply: Li-ion battery (904), 4x AA batteries (902)
• Protection class: IP66/67 with pressure compensation

Benefits

• Portable, robust, and suitable for both lab and industrial process use
• Supports both analog and digital Memosens sensors for flexible applications
• Data logging and USB connectivity simplify measurement recording and analysis
• Long battery life ensures extended field use without interruptions
• ATEX-approved version available for hazardous environments

Why Choose Knick Elektronische Portavo 904 Cond for Analog or Digital Memosens Conductivity Sensors?

The Knick Portavo 904 Cond is a versatile and reliable portable conductivity meter, ideal for precise measurements in laboratories and process industries. Its robust design, data logging capability, and compatibility with Memosens and analog sensors make it an essential tool for conductivity monitoring and process control.