Alpha pH1000 ORP Controller

Built-In Programmable Limit, Proportional (Pulse Length or Pulse Frequency) - ideal for precision process control applications
:: User-Customization through Advanced Setup Menu offers flexibility in matching the controllers functions to suit individuals specific requirement
:: Automatic Calibration with Auto-Buffer Recognition eliminates mistakes during calibration
:: Symmetrical Mode Operation eliminates electronic noise problems when used with solution ground
:: One-Point Online Calibration without shutting down the line
:: Hold Relay for use with float switchesflow switches and other controllers as a failsafe function
:: Two Level Password Protection prevents un authorized tampering with settings
:: 0 to 2000 Second Time Delay Adjustment on control and alarm delays
:: Galvanically Isolated Scaleable 0-204-20 mA Outputs for pHORP