Ohaus pH Pen Meter

Two models with varying resolution and accuracy, ST10 and ST20 offer a convenient way to measure pH, or the relative acidity or alkalinity of a sample at a given temperature. The pH pen meters can be completely operated with just one hand, freeing up your other hand to handle samples.


Brand Name Ohaus
Usage Lab

Additional Information

Min. Order Quantity 10 Piece

Technical Specifications

Model ST20 ST10
Range 0.00-14.00 0.0-14.0
Resolution 0.01pH 0.1pH
Accuracy 0.05pH 0.1pH
Temperature Range 0.0-99.0 °C NA
Temperature Compensation Yes NA
Display Dual Single
Calibration 3 Point NA
Buffer Group 4.01, 7.00, 10.01 NA

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