TDS/Conductivity/Salinity Pocket Pen

TDS/Conductivity/Salinity Pocket Pen

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Item Details

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This instrument is designed to be extremely accurate, fast and simple to use in diverse water quality applications. Advanced features include the ability to select from 3 different solution types that model the characteristics of the most commonly encountered types of water; proprietary temperature compensation and TDS conversion algorithms; highly stable microprocessor-based circuitry; user-intuitive design; and waterproof housing. A true, one-handed instrument, the PT1 is easy to calibrate and easy to use. To take a measurement, you simply press a button then dip the pen in solution. Results display in seconds.


  • Accuracy of 1% of READING .2% at calibration point
  • Reliable Repeatable Results
  • Automatic temperature compensation
  • Autoranging
  • Accuracy of benchtop lab equipment in an affordable, portable, compact pen
  • Rugged, reliable, shock-resistant fully encapsulated electronics, body constructed of aircraft aluminum
  • Simple one button function
  • Specially designed with measurement ranges and solution modes to meet the water quality testing needs of many applications
  • High capacity N-type battery included
  • Waterproof


  • Agriculture
  • Hydroponics
  • Desalination
  • Aquaculture
  • Pharmaceutical
  • Boilers and Cooling Towers
  • Fountain Solutions for Printing
  • Horticulture
  • Wastewater
  • Pool and Spa
  • Food and Beverage
  • Irrigation
  • Reverse Osmosis

Item Specifications
Item Number: 136402
Universal Product Code: 849969002911
Manufacturer: MyronL
Manufacturer's Part Number: PT1
Brand: Ultrapen

Additional Documents
pdf file Data Sheet
pdf file Instruction Guide

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