Pocket Meters

$33.94/EA
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ExStik™ Pocket pH Meter (Extech PH100)

Waterproof flat surface electrode works with liquids, semi-solids or solids!

Foodcare Cheese, Milk and Meat pH Testers (Hanna Instruments)

Waterproof flat surface electrode works with liquids, semi-solids or solids!

pHTestr® 50S Spear-Tip Waterproof Pocket Tester (Oakton)

Item No.: 3806-37

Large electrode junction makes clogging virtually impossible

$353.86/EA
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Test Tube pH Pen (SPER Scientific)

Fits standard test tubes 16x50 mm or larger