The Sure Test 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.
- Tech Specs
Brand Sure Test SKU HGC716370 Weight (lb.) 0.3 Height (in.) 2.2 Prop 65 No Lead Time Ships in 24-48 Hours Length (in.) 8.5 Width (in.) 3 Warranty 90 Day UPC 849969028805 UL Listed No