Sure Test® Pro pH Pen

by Sunlight Supply

      3-5 Day Lead Time

      The Sure Test® Pro pH Pen has a replaceable pH probe (716396) and a larger display than other Sure Test® pH pens. Reads both pH and temperature (F° or C°) with automatic temperature compensation (ATC) for more reliable pH measurements. Features a pH resolution of 0.01 and an impressive pH accuracy of +/- 0.05. 20 min auto power down. Single touch, adjustable calibration up to 3 points. Waterproof housing (IP65 rated). Pen comes with 4x LR44 batteries.

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