Alimentatore Smart Alta Tensione Cx-200A Purificatore di Fumi Plasma Monouscita
(If you used the positive output as 0V ,the negative output will generate -3kv~-20kv. if you used the negative output as 0V(GND)the positive output will generate +3kv~+20kv). CX-200A Single output. Output Current:0-15mA.