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OHAUS AquaSearcher™ AB41PH Water Analysis Instrument

OHAUS AquaSearcher™ AB41PH Water Analysis Instrument

An advanced, research-grade benchtop PH meter offering accurate, repeatable results


The OHAUS AquaSearcher™ AB41PH benchtop meter is designed with reliable measurement and precise performance in mind. 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.


Gain high resolution and consistent accuracy with selectable resolution from 0.1 to 0.001 and an intelligent i-Steward system that notifies you of pH electrode condition and recalibration needs. Automatic buffer recognition provides efficient pH calibration for up to 5-points.


Data transfer and storage are made reliably simple with a 1000-item memory and password management for GLP documentation. Standard RS232 and USB interface allows for connection to external devices such as a printer or computer.


A 6.5-inch large LCD display, touch keypad, and easy to navigate menu offer a simple and precise control experience. The large LCD display and instructional menu buttons allow for quick, smooth access to data, and ensure precise, repeatable measurements time after time.


A compact stirrer is included to uniformly mix solutions for fast and repeatable results every time.