US$ 24.97
running on 3-6V DC to illustrate both motor and generator operation
and has an inner diameter of 3
and steel cubes machined to the same 1
exposing chamber interior and septal structure for entry-level cardiac teaching
Stand-mounted lift pump illustrating how atmospheric pressure lifts water through a valve-and-piston mechanism
NeuLog pH Logger Sensor Subcategory_Energy Transfer running on 3-6V DC toGel filled pH data logging sensor with a sealed reference and epoxy body, reading static pH in water, milk, and beverages plus dynamic change during titration in laboratory and field work.
US$ 24.97
US$ 27.98
US$ 49.99
US$ 129.99
US$ 50.00