Extech PH100 pH Meter

The waterproof ExStik PH100 pH metre by Extech is an accurate, rugged and reusable stick pH metre with some unique data storage features that make it exceptionally easy to use and considerably enahnce its usability. The flat surface electrode allows you to measure pH in liquids ...The waterproof ExStik PH100 pH metre by Extech is an accurate, rugged and reusable stick pH metre with some unique data storage features that make it exceptionally easy to use and considerably enahnce 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 analogue bargraph that shows trends in acidity or alkalinity, and indicates when the reading is stable. 1, 2 or 3 point alibration automatically recognises 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 SR44 button batteries, and a 121.9cm (1.2m) neckstrap. For more convenience, purchase the the EX006 weighted base, which holds both the sample cup and ExStik metre.