Brand N/A Model 6L2-A Color Black Material Plastic + glass Quantity 1 Type Square shape Function Measuring current Measuring Range 0~50A Power Plug N/A Certification N/A Other Accuracy class: 1.5; Working temp: -20~50 centigrade; Relative humidity: more than 85%; Stand up to 30m/s^2 accelerated speed 80~120 times/m impacting frequency; Insulation strength: 1 minutes@2kV 50Hz; 1% accuracy in 5Oe magnetic field; Note: Using it vertically or horizontally Packing List 1 x Analog Ammeter 1 x Installation accessory Note: 50/5 Current Transformer required (not included)