Vol. 4 No. 4 – August/September 2004

Extech's Rugged & Waterproof pH Meter Tackles Water Quality Testing

ExStik™ pH Tester for Concrete

Whether you’re evaluating a prospective client’s existing concrete for estimating purposes or you’re in the process of neutralizing a surface in preparation for resurfacing, Extech’s pH tester ExStik pH100 (aka the ExStik) is a fabulous tool for identifying problem areas. The “ExStik” can be calibrated to 4, 7 or and […]