"pH meters, pH probes, pH controllers and much more"
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New pH Controller: HI 504
New pH Controllers now offer advanced features!
pH Controllers with SENSOR CHECK electrode Diagnostic System
May 2005 -- The new Hanna 504 Series of pH/ORP controllers offers a new level of performance features for pH control and communication. STANDARD features include:
Programmable Hold and Auto-Cleaning Cycle System
RS-485 Interface and Tele-Control Technology
Fail Safe Alarm System
SPDT Relays or Relays + PID Control
Temperature Compensation: Programmable - Automatic or Manual
Cellular Telephone interface with optional accessory
For More Information Contact:
Send questions or comments to email@example.com
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