PT4 Pocket Tester for Water Quality Applications

Featured Product from Myron L Company

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ULTRAPEN™ PT4 is Myron L® Company’s ground breaking, new Pocket  Tester for measuring Free Chlorine Disinfecting Power, Free Chlorine Equivalent (FCE ™), as well as Temperature.  It is waterproof and designed to be extremely accurate, fast, and simple to use in diverse water quality applications.

High Performance Features

  • Accuracy of up to ±0.3 ppm FCE
  • Proprietary Sensor Design
  • Calibration with pH and ORP Standard Solutions
  • Automatic Temperature Compensation
  • Temperature Readout
  • Waterproof
  • Powerd by one N Type Battery (included)


  • Agriculture
  • Hydroponics
  • Aquaculture
  • Pharmaceutical
  • Boilers and Cooling Towers
  • Horticulture
  • Wastewater
  • Food and Beverage
  • Irrigation
  • Reverse Osmosis
  • Plus Many More!

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