Question about electrode with galvanic

[dimitrov57]

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Electrolysis (Galvanic) device with 3mA capacity

Dear all, I have just joined this forum as I would like to become a professional electrologist (once all this covid-19 mess is over).I was studying different equipment suppliers but none I have seen so far offer the old fashioned capabilites of up to 3mA galvanic current. Could anyone point me to a device offering this? Not to overreach but could anyone tell me what the cause of pain in galvanic current is during electrolysis? Is it the current flowing when the needle touches the sides of the f…