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TT-4TX pH/ORP Analyser

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TT-4TX Single Channel pH/ORP/mV & Temperature Analyzer

The TT-4TX Single Channel pH/ORP/mV & Temperature Analyser is a reliable and affordable 115/230VAC powered microprocessor-based analyser that is designed to be sturdy and user-friendly. It is capable of measuring pH, mV and temperature with large LCD display. It is assembled in a watertight 1/4 DIN case, and designed for laboratories and process control applications.

The TT-4TX Single Channel pH/ORP/mV & Temperature Analyser 4mA and 20mA output can be assigned to specific pH or ORP (mV) values, for a more refined output. The pH value is affected by temperature. You can select ATC (automatic temperature compensate) or MAN (manual temperature compensate) to compensate the pH value. The TT-4TX Single Channel pH/ORP/mV & Temperature accepts 2 buffer sets (pH 4.01, 7.00, 10.01) or (pH 4.00, 6.86, 9.18) for pH calibration, and supports either 1 or 2 points pH calibration.

The analyser has a wide operation voltage range from 115V to 230V AC and support other features including electrode offset recognition, electrode slope recognition, electrode efficiency display, built in buffer coefficients, four programmable relays for pH/ORP/mV, and auto-saving pH calibration values and setting parameters.

  • Large LCD display of pH/ORP/mV and temperature
  • Intuitive menu
  • User Selectable ATC (PT-1000, 10K Thermistor & 3K Balco)
  • 1 or 2 point pH Calibration
  • Four programmable relays for pH/ORP/mV
  • Supports preamplifiers for low-noise operation and extended cable lengths up to 150 meters
  • Scaleable 4 to 20 mA Output
  • Non-volitile back-up memory for when power is lost
  • 1/4 DIN, IP-65 Waterproof and Dustproof Enclosure
  • Programmable delay for wash relay

The World's Toughest Liquid Analysis Systems


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Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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