Description
Pairs 50mm of aperture with a 200mm focal length on a convex glass surface
marked (Al) on one face with a total 1
Thermally isolated 150mL aluminum reservoir inside a polystyrene-lined jacket
Swung by hand for accurate ventilation
Handheld Digital pH Tester, EI 0961 Subcategory_Condensers Pairs 50mm of aperture withHandheld digital pH tester designated EI 0961, displaying solution acidity on a benchtop grade meter small enough for fieldwork and classroom water quality lessons.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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