Meter with flat surface electrode for fast and easy on-the-spot pH measurements

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. The Renew indicator tells you when it's time to replace your electrode. The CAL alert ensures consistently accurate readings by telling you when you need to recalibrate. A Memory feature records and recalls 15 sequentially tagged readings, so you will know how your readings have changed over time. The LCD readout displays pH, temperature, and an analog bar graph that shows trends in acidity or alkalinity and indicates when the reading is stable. 1, 2, or 3-point calibration automatically recognizes buffer solutions. Other features include automatic temperature compensation, auto power-off, low battery indicator, and data hold. The PH100 comes with a protective sensor cap, sample cup, four 3V CR2032 button batteries, and a 48 in. (1.2 m) neck strap. For more convenience, purchase the EX006 weighted base, which holds both the sample cup and ExStik® meter.

• 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 bar graph originates at neutral point (pH 7.00) to conveniently view trends in acidity or alkalinity
• Temperature measurements with Automatic 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