Intelligent pH/ORP Transmitter

Features:

• 96 x 96mm Intelligent pH/ORP Transmitter
  
• Waterproof and dustproof design
  
• Solution-ground design eliminating interference of ground potential
  
• LCM graphic display with auto-sense backlight and contrast setting function
  
• User-friendly operation with text and graphic illustration, clear signs and easy to understand
  
• Multi-Cal calibration, Tech. and NIST buffer automatic recognition
  
• Max. 3-point calibration and the calibration line calculated by linear regression, the last calibration data displayable
• Product adjustment function allows online calibration
  
• With password and multi-key design-security protection enhancement
  
• Automatic temperature compensation, NTC30K or PT 1000 selectable
  
• Hi/Lo, Hi/Hi, Lo/Lo selectable two limited contact outputs with programmable set-points and hysteresis
  
• Gradually continuous sample measurements average function to enhance stability
  
• Automatic sensor clean function with programmable time interval
  
• LED indicated alarm or washing status signal
  
• IP 65 (NEMA 4X), CE approved