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HOME > OAKTON > PROCESS-CONTROL > TDS-CONTROLLERS > TOTAL-DISSOLVED-SOLIDS-CONTROLLER-NIST-WD-19505-80

Oakton WD-19505-80

Total Dissolved Solids Controller w/NIST-Traceable Calibration Report

Brand: Oakton
Model No: WD-19505-80
Our Model No: WD1950580
Condition: NEW
WD-19505-80
($632.00)
Sale $543.52

Product Features:

  • NIST-Traceable calibration certificate
  • Two set point, two SPDT relay operation
  • Scrolling, 14-segment LED guides user easily through setup functions
  • Reliable power supply from 85 to 260 V AC, 50/60 Hz or DC withstands voltage fluctuations
  • Push-button operation from the front panel
  • Single-point calibration for each individual range
  • Adjustable hysteresis band prevents rapid contact switching around set-point
  • Selectable automatic or manual temperature compensation
  • Two-level password protection
  • Removable terminal strips for quick and easy connections
  • Built-in non volatile memory backup retains setup even if power fails, and lets you configure unit before installation
  • Isolated 4-20 mA output for remote monitoring or hard copy recording

Measure from pure water to electroplating rinse tank water with the Oakton WD-19505-80 Alpha TDS190. Reliable with straightforward process control, these control/transmitters measures with up to ±1 % full scale accuracy across eight TDS ranges.


For faster and more convenient control, the WD1950580 which allows direct access to the set-point adjustment and calibration menus, also includes NIST-Traceable Calibration.

  • 1 - User manual
  • 1 - Set of terminal blocks
  • 1 - NIST-Traceable Calibration certificate
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