Specifications:
●Operating voltage:48-250V/45-65Hz
●Measure voltage (with LCD):48-250V/45-65Hz accuracy: ±(2.0%+2)
●Operating temperature:0°C~40°C
●Operating Humidity:20%-75% RH
●Storage temperature:-10°C~50°C
●Storage Humidity:20%-80% RH
●RCD test: >30mA (EU/UK Plug)
●RCD working voltage:220V+20V
●GFCI test: >5mA (US Plug)
●GFCI working voltage:110V±20V
●Note: RCD and GFCI functions do not coexist