Etekcity pH Meter includes pH Meter, 4 x pH buffer powders (for calibration), calibration screwdriver, batteries (LR44), manual and carrying case.  Measuring pH Range: 0.0 – 14.0 pH, Resolution: 0.01 pH,  Large LCD, ATC (Automatic Temperature Compensation)

Use to check the pH of your water, mash, [test Star San effectiveness] and finished beer.

Update: Since this post was published the price, availability or promotion has changed.  Check the product page for current description, price and availability.  Also: Today’s Deals on Amazon

Etekcity 2011 Plus Digital pH Meter High Accuracy Water Pen Tester Pocket Size Design with ATC (Automatic Temperature Compensation), 0-14 pH Measurement Range

Also: All Grain Tips & Gear · All Grain Tag