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Economical high volts



A catalog of electric parts (Herbach and Rademan) lists power supplies
suitable for electrostatic experiments (high volts, small currents).

1) TM90PWS1164 costs $ 9.95 (+ 2 kV, 0.025 mA and +5.5 kV, 0.2 mA)

2) TM92PWS2091 costs $ 14.50 (- 6.4 kV, 1.2 mA)

#1 connects to AC to get the power, its weight is 10 lbs.
#2 takes power from a dc source of 24 V, 0.5 A. The weight is 4 lbs.

Their number is 1-800-848-8001
Minimum order must be $25, shipping costs for the above two units is
about $ 6.00. Ask for the catalog.