Detector de Polaridad Con Voltímetro.

Plug type: US plug 
Colour: Black 
Material: ABS 
Test socket voltage range: AC 110-230V 
RCD test: > 30mA 
RCD working voltage: 220V±20V 
GFCI working voltage: 110V±20V 
Voltage measurement: 90V~250V / 45~65Hz 
LCD display: support 
Backlight: support 
Accuracy: ± (2.0% + 2) 
Working environment: 0 °C ~ 40 °C, 20% ~ 75% RH 
Storage environment: -10 ° C ~ 50 ° C, 20% ~ 80% RH 
Safety level: EN61010-1, -2-030, EN61326-1, CAT II 300V 
Product size: 66 x 62 x 60mm/2.60 x 2.44 x 2.36"