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3671N pH/ORP Meter Controller - RWC Testing & Lab Supplies

3671N pH/ORP Meter Controller

$ 259.00

3671N pH or ORP monitor/controller, analog voltage output, 2 relays, red LED display with PT-100 ATC. 

1/8 DIN panel mount pH/ORP controller with dual SPDT Hi/Lo relays, manual set points and calibration via potentiometers.  Features a voltage/recorder ouput and an internal pH/ORP selector switch. Large bright red LED display. BNC input connectors and spade lug screw type connector block. Meter requires a Pt-100 ATC or simulation resistor for temperature. 

  • Solid state design
  • Low cost
  • Easy to install
  • Set points on front panel
  • Recorder output
  • 0.56 high efficiency red LED display
  • 1/8 DIN aluminum case
  • Set points cover entire span
  • ATC for pH 0 to 100°C
  • Internal pH/ORP select switch
  • Low power consumption design, reduced internal heating thus increased reliability


 pH Range: 0 to 14.0 pH
pH Resolution: 0.1 pH
pH Accuracy: 0.1 +/- 1 digit
ORP Range: -1990 to 1990 mV
ORP Resolution: 10 mV
ORP Accuracy: +/- 0.1% +/- 1 digit
Temperature Range: 0 to  100°C
Temperature Resolution: 1 °C
Temperature Accuracy: 1 +/-1 digit
Input Impedance: Greater than 10^12 ohm
Temperature Compensation: Auto 0 to 100 °C
Recorder Output (pH): 1400 mV
Recorder Output (mV): -1990 to 1990 mV
Recorder Output (Temperature): 1000 mV
Dual Point On/Off Control: pH or ORP with internal select switch
Dead Band: +/-0.1 pH for each set point
Relay Output: 8a at 115 VAC, 4a at 230 VAC
Readout: 0.56 high efficiency red LED display
Power Source: 115 VAC/230 VAC, 50/60 Hz
Dimension: 96 x 48 x 172 mm
Weight:   0.69 kg


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