Extra High Tension (EHT) Power Supply, 100V-5kV DC with 6.3V AC Item Type_Shaker zero-offset rod

zero-offset rod

forming a resonance apparatus for determining the speed of sound through frequency and wavelength investigations

Virtually unbreakable ABS-plastic dynamics cart pair with two-level spring punches

and cervical spine across the same model for comprehensive head anatomy teaching

a 45mm hollow equilateral acrylic prism holds varied liquids for refraction-index-by-medium investigations

Extra High Tension (EHT) Power Supply, 100V-5kV DC with 6.3V AC Item Type_Shaker zero-offset rodContinuously variable 100V 5kV output shown on a 0 5kV digital voltmeter, this EHT supply adds a center tapped 2. 5kV socket and a 6. 3V 2A AC filament line for cathode ray experiments.