Item Type: Clamp Meter_x000D_ Model: BM528D_x000D_ Material: ABS._x000D_ Power supply: 2 x AAA 1.5V (battery not included)_x000D_ Purpose: Electrical numerical measurement_x000D_ Functionrange accuracy _x000D_ DC voltage 200mV/2V/20V/200V/1000V (0.5%+5)_x000D_ AC voltage 2V/20V/200V/700V (1.2%+5)_x000D_ AC current 2A/20A/200A/600A (1.9%+10)_x000D_ Resistance 200 /2K /20K /200K/2M (0.8%+5)_x000D_ 200M (2%+5)_x000D_ Capacitance 20 nF/200nF/2uF/20 uF/200 uF (3%+10)_x000D_ 2mF (5%+15)_x000D_ Frequency 200 hz/2kHZ / 20kHZ / 200kHZ/2MHZ/20MHZ (0.5%+5)_x000D_ Diode _x000D_ Beep on/off _x000D_ Automatic shutdown _x000D_ Automatic/manual range _x000D_ Data retention _x000D_ live wire identification _x000D_ The maximum opening of the clamp head 30mm_x000D_ Maximum display1999_x000D_ Automatic negative polarity indicator _x000D_ Battery low indicator _x000D_ Operating temperature 0~50