Company Overview
Knick is a family-owned company that has been developing, producing, and selling high-quality products, specialising in interface technology and process analytics, for over 75 years. Their innovations are based on collaboration, combining the knowledge and expertise of their suppliers, customers, and sales partners. For example, the “Knick Transducer” has become synonymous with high-precision transmitters for decades, and in modern liquid analysis, Memosens technology has been established as process standard.
Products range
pH, ORP, Conductivity, Dissolved Oxygen Analyser, Probe In-line and Immersion Assemblies, Accessories, Hand-held and Laboratory Equipment, Interface technology
Products
Transmitters
- Stratos MS Universal Transmitter for Digital Memosens pH/ORP/Conductivity and Dissolved Oxygen Sensors
- Stratos EVO Universal Transmitter for Digital Memosens pH/ORP/Conductivity Sensors and Dissolved Oxygen sensors
- Stratos PRO Universal 2 Wire Transmitter for Digital Memosens pH/ORP/Conductivity Sensors and Dissolved Oxygen Sensors
- Stratos Multi Universal 2 Channel Transmitter for Digital Memosens pH/ORP/Conductivity and Dissolved Oxygen Sensors
- Protos Multichannel Universal Transmitter for Digital Memosens pH/ORP/Conductivity Sensors
- Memorail Universal Transmitter for Digital Memosens pH/ORP/Conductivity Sensors
- MemoTrans Compact Universal Transmitter for Digital Memosens pH/ORP/Conductivity Sensors
Sensors
- SE515 Memosens pH Sensor
- SE554 Memosens pH Sensor
- SE555 Memosens pH Sensor
- SE557 Memosens pH Sensor
- SE558 Memosens pH Sensor
- SE559 Memosens pH Sensor
- SE560 Memosens KCL pH Sensor
- SE571 Memosens pH Sensor
- SE563 Memosens ORP Sensor
- SE565 Memosens ORP Sensor
- SE5564 Memosens Dual pH/ORP Sensor
- SE604 Memosens 2 Electrode Conductivity Sensor
- SE605H Memosens Conductivity Sensor Hygienic Design
- SE615 Memosens 2 Electrode Conductivity Sensor for water/waste water applications
- SE 620 Conductivity Sensor Pharma-compliant 2-electrode Sensor in hygienic design
- SE625 Memosens 2 Electrode Conductivity Sensor for low conductivity applications
- SE630 Memosens 2 Electrode Conductivity Sensor for water/waste water applications
- SE 670 Toroidal Conductivity Sensor for water/waste water applications
- SE 655 Toroidal Conductivity Sensor
- SE 656 Toroidal Conductivity Sensor for aggressive product applications
- SE 680 Toroidal Conductivity Sensor hygienic design
- SE 610 Conductivity Sensor
- SE 600 Conductivity Sensor 4-electrode Sensor for high-pressure and high-temperature applications
- SE 603 Conductivity Sensor 4-electrode Sensor with large measuring range providing maximum corrosion resistance, sensor materials: PTFE and platinum
- SE715 Memosens Oxygen Sensor for water/waste water applications
- SE740 Optical Oxygen Sensor
- SE 706 Memosens Oxygen Sensor
- SE 707 Memosens Oxygen Sensor - measurement of oxygen traces
Immersion Assemblies
- ARD50
- ARD75
- ARD170
- ARD220
- ARD230
- ARD250
Retractable Manual
- WA130, 131, 132, 133,
- WA 150, 153, 154, 160
- WA125
- WA111
- Automatic cleaning and calibration systems
Portable Meters
- Portavo 902
- Portavo 904
- Portavo 907
- Portavo 908
- 703, 765, 766 Calibrators
Interface Technology
- Knick Signal Isolators
- Knick Signal Converters
- Overvoltage Protection & Surge Arresters
- Knick High Voltage Transducers
- Knick Universal Isolated Signal Conditioners
- Knick Isolated Standard Signal Conditioners
- Temperature Transmitters
- Knick Loop Powered Isolators for standard signals
- Knick Transducers for shunt applications
- Knick Repeater Power Supplies
- Knick Universal Transmitters
- Knick Strain Gauge Transmitters
- Knick Resistance Transmitters
- Knick AC/DC Transducers
- Knick Power Supply Units
- Knick Frequency Conditioners
SE 557 Memosens pH Sensor
For special requirements and high-precision measurements, with refillable liquid electrolyte, digital, with Memosens technologyFeatures
- Perfect galvanic isolation thanks to Memosens technology
- No influence of humidity in the connector
- Precalibration in the lab
- Digital data transfer
- Integrated sensor diagnostics
- High accuracy
- Extensive measuring range for pH and temperature
- Refillable liquid electrolyte
- 2 ceramic junctions
SE 558 Memosens pH Sensor
For uncomplicated measurement in ultrapure water, water, and analytical chemistry, complete with Memosens technologyFeatures
- Perfect galvanic isolation thanks to Memosens technology
- No influence of humidity in the connector
- Pre-calibration in the lab
- Digital data transfer
- Integrated sensor diagnostics
- Low maintenance; no refilling of electrolyte
- Integrated temperature detector
- 3 ceramic junctions
- Independent of flow
SE 559 Memosens pH Sensor
For uncomplicated measurement in water and analytical chemistry. Also digital, with Memosens technology.Features
- Integrated temperature detector
- No influence of humidity in the connector
- Precalibration in the lab
- Digital data transfer
- Integrated sensor diagnostics
- Low maintenance, no refilling of electrolyte
- Calibrated annular junction
- Independent of flow
- Alpha glass, medium impedance, universal glass, fluoride resistant
SE 560 Memosens pH Sensor
For low-conductivity media or low temperatures, complete with refillable liquid electrolyte.Features
- Precise measurement under difficult conditions (low conductivity, contaminations)
- Measurement at low temperatures
- Perfect galvanic isolation thanks to Memosens technology
- No influence of humidity in the connector
- Precalibration in the lab
- Digital data transfer
- Integrated sensor diagnostics
- Integrated temperature detector
- Self-cleaning platinum junction
SE 571 Memosens pH Sensor
Low-maintenance sensor for demanding process applications in the chemical industry. Also digital, with Memosens technology.Features
- PTFE ring junction, no blocking
- No influence of humidity in the connector
- Precalibration in the lab
- Digital data transfer
- Integrated sensor diagnostics
- Low maintenance, no refilling of electrolyte
- Integrated temperature detector
- Also available without paint-wetting impairment substances (PWIS-free)
SE 564 Memosens ORP Sensor
Heavy duty ORP sensor designed for highly contaminated media with pressure fluctuations. The state-of-the-art polymer electrolyte of the reference system provides good long-term stability.Features
- Perfect galvanic isolation thanks to Memosens technology
- No influence of humidity in the connector
- Digital data transfer
- Integrated sensor diagnostics
- Polymer electrolyte
- Integrated temperature detector
- 2-hole junction to ensure no blocking
- For industrial sewages
- Suitable for solvent-containing processes
SE 565 Memosens ORP Sensor
The SE 565 ORP sensors are designed to be low maintenance. Through a ceramic junction, the pressurized reference system with gel electrolyte is in contact with the process medium.Features
- State-of-the-art gel electrolyte integrated temperature detector
- Ceramic junction
- For hygienic and sterile applications
- For heavily polluted media
- For media containing sulfides
- For media containing proteins
- Suitable for solvent-containing processes
- Perfect galvanic isolation thanks to Memosens technology
SE 604 Memosens Conductivity Sensor
Robust 2-electrode sensor, for precise and reliable measurement of low and very low conductivities, particularly in ultrapure water, digital, with Memosens technologyFeatures
- Perfect galvanic isolation thanks to Memosens technology
- Digital data transfer
- Integrated sensor diagnostics
- Large measuring range from ultrapure water to 500 μS/cm
- Coaxially arranged electrodes
- Independent of installation conditions
- Integrated temperature detector
- High level of process safety due to durable materials and robust design
- Easy to clean thanks to
- Detachable outer electrode
- Particularly suitable for monitoring ultrapure water in power plants
SE 605 H Memosens Conductivity Sensor
Robust 2-electrode sensor, for precise and reliable measurement of low and very low conductivities, particularly in ultrapure water, digital, with Memosens technology.Features
- Large measuring range from ultrapure water to 1000 μS/cm
- Hygienic design
- Electropolished Roughness Ra ≤ 0.4 or ≤ 0.8 μm
- FDA-certified materials
- Coaxially arranged electrodes
- Independent of installation conditions
- Integrated temperature detector
- High level of process safety due to durable materials and robust design
- Easy to clean thanks to replaceable outer and inner electrode
- Particularly suitable for monitoring ultrapure water in power plants
- Replaceable gaskets
SE 615 Memosens 2-Electrode Sensor
Reasonably priced sensor for water and wastewater treatmentFeatures
- Perfect galvanic isolation thanks to Memosens technology
- No influence of humidity in the connector
- Precalibration in the lab
- Digital data transfer
- Integrated sensor diagnostics
- Low maintenance
- Integrated temperature detector
- 2 graphite electrodes