SKU: HGC716370

Sure Test Base pH Pen +/- 0.3

$33.99
The Sure Test´┐Ż Base pH Pen is our most affordable pH meter. Features a single touch auto buffer recognition for easy, error-free calibration. Waterproof housing (IP65 rated). The display has an 0.1 resolution and an accuracy of +/- 0.3. Comes with 4x LR44 batteries.