Ultrameter II model delivers the performance of ±1% of reading (not merely full scale). This high level of accuracy has been achieved through advanced four-electrode conductivity cell technology, a unique pH/ ORP sensor, and powerful
microprocessor-based circuitry. With displayed values of up to 9999, the full four-digit LCD ensures resolution levels
never before possible in such affordable instruments.  Factory calibrated with NIST traceable solutions, each
Ultrameter II may be supplied  with both certification of  traceability and NIST traceable solutions for definitive calibration

Technical Brochure



Advanced Features

  • 3 solution standards for the greatest accuracy in diverse applications.
  • Fully automatic temperature compensation.
  • User adjustable temperature compensation (up to 9.99%/°C) which also allows TC to be disabled for applications requiring non-compensated readings.
  • User adjustable conductivity/TDS conversion ratio for greater accuracy when measuring solutions not contained in the microprocessor.
  • Auto-shutoff maximizes the life of the single 9V battery to more than 100 hours/5000 tests.
  • The non-volatile microprocessor provides data back-up, even when the battery is changed. This assures all calibrations and memory data will be retained.
  • An extended life pH/ORP sensor is user replaceable in the field.


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