Ohaus Aquasearcher AB33PH Bench Meter

Highly Reliable and User-Friendly pH Benchtop Meter for Standard Laboratory Applications

The next step in the evolution of OHAUS’ original Starter Series, the all-new AQUASEARCHER™ AB33PH bench meter is designed to be reliable, efficient, and user-friendly. The i-Steward ensures repeatable and consistent measurement accuracy for optimal peace of mind. The large LCD display and touch keypad makes changing the parameters, executing setup, and performing calibration as simple as using a smartphone.



  • With multifunctional touch keypads, AB33PH makes measurement simple and fast within 3 steps. The intelligent i-Steward monitors the condition of electrodes, ensuring the accuracy of the results.
  • Auto endpoint mode and auto buffer recognition makes calibration easy. A 1000-item memory for pH measurements and calibration trail makes for efficient data documentation.
  • A user-friendly bench meter with an innovative design, including 6.5 in. large LCD display & adjustable stand-alone electrode holder. Multiple connectivity capabilities include RS232 & USB interface.


Application Laboratory

Additional Information

Min. Order Quantity 1 Piece


Item Number Description
30045641 Printer, Impact, SF40A
30059256 pH electrode protection solution(3M KCl)
30059255 pH electrolyte (KCl saturated AgCl, 30ml

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