pH 7 and pH 10 Calibration Solutions
Product Number: SB28992N
No longer avaliable
This item has been discontinued
Five 20 ml packets of each. At the cost of a few rolls of pH litmus paper, you can have the latest electronic pH tester! The lightweight, pocket-size pH tester gives fast and accurate pH readings on a large liquid crystal display. Accurate to 0.2 pH and features a range from 0 to 14 pH with 0.01 resolution. Battery life of 3,000 hours. Meter comes complete with its own rugged plastic, screw-type, combination electrode, two 1.4V batteries, and instructions. Usable with virtually any pH electrode.