US$ 38.99
Built on a step-up transformer with an electromagnetic shaker pulsing the primary winding
and a six-turn thick coil for hands-on Lenz's law and induction-heating work
and workshop tasks
sized for narrow tubing and compact laboratory apparatus on retort stand assemblies
NeuLog Heart Rate and Pulse Logger Sensor Racks & Stands_Funnel Stands Built on a step-up transformerFor comparing pulse rates between exercise and rest conditions, this heart rate data logging sensor reads blood volume and flow rate changes at the finger or ear lobe in two measurement modes.
US$ 38.99
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US$ 38.99
US$ 38.99