Datasheet | August 23, 2019

ULTRAPEN™ PTBT3 ORP & Temperature Pen Datasheet

The ULTRAPEN™ PTBT3 ORP & Temperature Pen in Bluetooth Enabled for use with your mobile devices.


  • Accuracy of ±10 mV ORP
  • Proprietary Sensor Design
  • 99.9% Pure Platinum Electrode
  • 3 Calibration Options with Automatic Solution Recognition
  • Automatic Temperature Compensation in Calibration Mode
  • Temperature Readout
  • Waterproof
  • Powered by One N Type Battery (included)
  • Measurement and Calibration storage with time, date and location.
  • Export stored measurement data via email.


  • PTBT3 Pocket Tester Pen - battery installed
  • User Replaceable ORP Sensor - installed
  • Scoop
  • Soaker Cap
  • Pocket Clip
  • Holster
  • Lanyard
  • ORP Electrode Cleaning Paper
  • Operating Instructions
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