... 100V-250V. The input Voltage is the same as the testing Voltage. If test T8 fluorescent tube with the Magnetic ... electrical products with Voltage range 100V-250V.3, Maximum testing wattage: 300W.4,Testing parameters: Voltage, Current , Power, Power factor, Annual ... non-human reason error, free of charge replacement is available. LED lamps,tubes and CFL ligts demo case -T8 full range power meter