pHep by Hanna Filter Material Motor has flooded oil lubrication

Motor has flooded oil lubrication for excellent heat dissipation - with environmentally friendly oil

but we guarantee they will hold water

Price includes ¼” barbed brass inlet and outlet adapter fittings

Offering extremely high water flow in a quiet

of ⅝”) weighted tubing for smaller volumes of air

pHep by Hanna Filter Material Motor has flooded oil lubricationThis is a simple, inexpensive pocket pH tester. The pHep family features a casing that is rugged and enhanced to fit your hand. The design of these testers also features a larger LCD so measurements are easier to read. Each instrument in the pHep family comes with a protective cap that can be used as a measurement vessel. With the latest innovation of a non clogging fiber junction the new pHep meters last much longer. You can simply pull out 1 2 mm of