5 items found containing Extech
ExStik™ Waterproof Pocket Chlorine Meter (Extech CL200)
Unaffected by sample color or turbidity!
From $22.36/PK
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ExStik™ Pocket pH Meter (Extech PH100)
Waterproof flat surface electrode works with liquids, semi-solids or solids!
From $86.92/EA
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