Brand UNI-T Model UT209A Quantity 1 Color Red + Coal Grey Material ABS LCD Display 2.1" Application Measuring AC & DC current and voltage Max. Display 3999 DC Voltage 400mV/4V/40V/400V/1000V +/-(0.8%+1) AC Voltage 400mV/4V/40V/400V/750V +/-(1.2%+3) DC Current 40A/400A/1000A +/-(1.5%+5) AC Current 40A/400A/1000A +/-(2%+2) Resistance 400/4k/40k/400k/4M/40M +/-(1%+2) ohm Frequency 10Hz/100HZ/1kHz/10kHz/1MHz/10MHz +/-(0.1%+3) Other Data Automatic measuring range / Diode test / Continuity buzzer / True RMS: AC / Low voltage alarm & Data retention / Auto power off / Input impedance: >=10M ohm; Clamp max. open size: 55mm Power Supply 1 x 9V battery (included) Packing List 1 x Digital clamp multimeter 2 x Test leads (100cm) 1 x 9V battery 1 x Storage case 1 x English user manual