pH or ORP monitor, influent/effluent control, adjustable, reversible transmitter, 2 relays and BNC.
1/4 DIN panel mount pH/ORP controller/transmitter with dual SPDT Hi/Lo relays, manual set points and calibration are via potentiometers. Features a 4-20 mA current output and has an external pH/ORP select switch. Display is a large bright red LED display. Connectors are a BNC input and spade lug screw type connector blocks. Meter requires a Pt-100 ATC or temp. simulation resistor. Power 115/230V AC.
- Isolated 4 to 20 mA output
- Dual on/off relays
- Large led display
- 115VAC /230VAC operations
- Compact 1/4 DIN case
- Low power solid state design
- Front panel output current span adjustable control
- Front panel acid/base influent select switch
- Front panel high/low relay format select switch