Kelp lab · Specimen ledger
Lab carousel
Tide frame
Lab notes
Wave shelves · perforated field sheets
Description
Apera Instruments ZenTest® PH60 Z Smart Pocket pH Tester Kit M10080B 10 × pH 7 The applications include hydroponics pH probe holder 401002 10 × pH 7 Over 1500 hours of continious battery life (batteries included)
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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