Extech Exstik® Ph Meter PH100

The waterproof ExStik® PH100 pH meter by Extech is an accurate, rugged and reusable stick pH meter with some unique data storage features that make it exceptionally easy to use and considerably enhance its usability. The flat surface electrode allows you to measure pH in liquids, semi-solids and solids and limits electrode breakage and clogged junctions."

• Built-in Smart chip offers advanced functions and features to a stick style pH meter not found anywhere else
• RENEW feature that tells you when it's time to replace your pH electrode
• CAL feature that tells you when it's time to recalibrate your meter
• Flat Surface pH electrode that is completely waterproof and rugged enough to withstand harsh environments
• Analog bargraph originates at neutral point (pH 7.00) to conveniently view trends in acidity or alkalinity
• Temperature measurements with Atomatic Temperature Compensation
• 1, 2 or 3 point calibration automatically recognizes buffer solutions. Order pH buffers separately
• Complete with flat surface pH electrode, protective sensor cap, sample cup with cap, four 3V CR-2032 button batteries, and 48" (1.2m) neckstrap