It is designed according to IEC1010–1 and IEC1010–2–032 concerning safety requirements. <br /><br />Features：<br />Use for measure AC &DC current， <br />Non contact voltage detector，<br />AC/DC voltage，resistance， capacitance，t， frequency， diode and circuit， etc.<br />Auto/Manual range.<br />Continuity test， duty cycle test <br />With a LCD display to show data<br />Clamp lighting & back light.<br />Data can be hold.<br />Display is 3999 counts.<br />Safe and professional.<br /><br />Specifications:<br />Display: 3999 counts<br />DCV: 400m/4V/40V/400V/600±0.8%<br />ACV: 400mV±0.8%，4V/40V/400V/600V±1.2%<br />ACA: 40A/400A±3.0%<br />DCA: 40A/400A±3.0%<br />Resistance: 400Ω/4kΩ/40kΩ/400kΩ/4MΩ±1.2%， 40MΩ±2.0%<br />CAP: 40nF/400nF/4μF/40μF/100μF±3.0%<br />Frequency: 50Hz/500Hz/5000Hz/50kHz/100kHz±1.0%<br />NCV:90-1000V(50-500Hz)<br />Size：215mm×70m×27mm<br />Weight:300g<br />Packaged weight :447g<br /><br />Note:battery is not included<br /><br />Package Includes:<br /> <br />1 * ACM03 Clamp Meter <br />1 * Pair Test Lead  <br />1 * English user manual<br />1 * Carry black bag