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Industries
Interface Technology
Railway
Energy
E-Mobility
Process Analytics
Pharma and Biotech
Chemistry
Food and Beverage
Water and wastewater
Energy
Products
Interface Technology
ProLine
Railway Transducers
High Voltage Transducers
Universal Isolated Signal Conditioners
Isolated Standard Signal Conditioners
Temperature Transmitters
Loop-Powered Isolators for Standard Signals
Transducers for Shunt Applications
Repeater Power Supplies
Universal Transmitters
Strain Gauge Transmitters
Resistance Transmitters
AC/DC Transducers
Frequency Conditioners
BasicLine
Universal Isolated Signal Conditioners
Isolated Standard Signal Conditioners
Mains-Powered Isolators for Standard Signals
Loop-Powered Isolators for Standard Signals
Signal Doublers
Repeater Power Supplies
Temperature Transmitters
Set-Point Alarm Relays
Indicators
Loop-Powered Digital Indicators in Panel-Mount Housing
Loop-Powered Digital Indicators in Field Housing
Process Analytics
Industrial Transmitters
Protos II 4400 (X)
Protos 3400 (X)
Stratos
MemoRail
MemoTrans
Digital Communication
Industrial Sensors
pH Sensors
ORP Sensors
Conductivity Sensors
Oxygen Sensors
MemoSuite
Memosens
cCare
Automatic Cleaning and Calibration Systems
Fittings
Immersion Fittings
Flow-Through Fittings
Inline Fittings
SensoGate Retractable Fittings
Ceramat Retractable Fittings
Ball Valve Fittings
Laboratory
Portable Meters
Portavo
Laboratory Sensors
pH Sensors
Conductivity Sensors
Oxygen Sensors
Laboratory Meters
Service
Premium Service
Seminars
Repairs
Downloads
About us
Company
Locations
Switzerland – Knick Schweiz AG
North America – Knick Interface LLC
Blog
Events
Job Offers (In German)
Quality Management
KTA Approval
QM System
ATEX / IECEx
Contact
Local Partner
Email to Knick
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SE 551
pH Sensor
product status: no longer available
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