AC Voltage regulator merk OKI. Product Description : 2000VA Variable Voltage Regulator(Variac) Input Voltage: 220VAC, 50/60Hz Output Voltage: 0-250VAC Input /output Connector: 2 Banana Jacks Analog Output Power Meter Application: 1: Motor Speed control 2: Label Printing Machine 3: EE Labs 4: Test for Railroad Switching, Power Supplies, Satellite Equipment,Telecommunication Equipment Dimensions : 19 cm ( p ) x 18 cm ( l ) x 17 cm ( tinggi ) Weight: about 8 kg Max = 2000 watt