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optek
Products
- Turbidity (High Range)
  
  AF16-N Turbidity Sensor
  AF56-N Turbidity Sensor
  
  Turbidity (Low Range)
  
  TF16-N Turbidity Meter
  TF56-N Turbidity Sensor
  
  Turbidity (Haze Control)
  
  DTF16 Nephelometric Turbidity Sensor
  
  Turbidity Probes
  
  AS16-N Turbidity Probe
  AS56-N Turbidity Probe
  ASD12-N Absorption Probe
  ASD25-N Absorption Probe
  VIS / Color Sensors
  
  AF26 VIS/NIR Sensor
  AF16-F Color Sensor
  AF56-F Color Sensor
  
  VIS / Color Probes
  
  AS16-F Color Probe
  AS56-F Color Probe
  UV Absorption
  
  AF46 UV Analyzer
  AF45 UV Analyzer
  
  Specialized Systems
  
  Saybolt Color Analyzer
  Chlorine Dioxide Analyzer
  Electroplating Bath Analyzer
  Oil in Cooling Water Monitor
  Wastewater Monitoring Solutions
  Conductivity & pH
  
  ACF60-35 Conductivity Sensor
  ACS60-35 Conductivity Probe
  PF12 pH Electrode Holder
  
  Single Use Technology
  
  Single Use Cell (S.U.C.)
  
  Converters
  
  C8000 Universal Converter
  C4000 Photometric Converter
  HC4000 Converter
  156 Converter
  556 Converter
  C800 Electrochemical Converter
  Sensor Bodies
  
  Sensor Body Overview
  
  Accessories
  
  Enclosures
  Software
  Calibration
  Air Drying System
Industries
Support
Technology
- Photometry
- Photometry Basics
- How optek sensors work
- Color Basics
- Turbidity
- Turbidity Basics
- Haze Control Basics
- Real World Turbidity
- Turbidity Guide
- Conductivity
- Conductivity Measurements
- Influencing Factors on Conductivity
- Electrodes, Poles and their effects on Conductivity
- optek's Conductivity Design