alpha-pH200 1/8 DIN pH/ORP Controller

• User-Customisation through Scrolling Menu, 14-Segment LED-intuitive user interface guides user easily through setup functions 
• Symmetrical Mode Operation eliminates electronic noise problems when used with solution ground 
• Galvanically Isolated 4-20 mA Output for remote monitoring or hardcopy recording 
• Universal Power Supply Input from 85 to 250 VAC/DC allows use at multiple sites and withstands voltage fluctuations 
• Two Level Password Protection prevents un authorized tampering with settings 
• Automatic Temperature Compensation with 3-wire Pt100 system ensures accurate readings under fluctuating temperatures
• Adjustable Hysteresis (Dead Band) prevents rapid contact switching near set point 
• Non-Volatile Memory retains all stored parameters and calibration data even if power fails 
• Easy Installation and Wiring with detachable plug-in connectors