Digital LCD Practical Digital Multimeter Multi Meter Test Ammeter Ohm Meter Probe Measuring Instrume
specifications:<br>color:blue,grey<br>size:145x69x30mm/5.71"x2.72"x1.18"<br>weight:146g<br>protective tube: f500ma/250v<br>power: 9v neda1604 or 6f22 battery<br>display: lcd, 1999 counts, updates2-3/ect.<br>measuring method: dual-slope integration a/d converter<br>overrange indication: only figure "1"on the display<br>polarity display: "-" for negative polarity<br>working temperature: 0-40 °c<br>storage temperature: -10°c-50°c <br><br>package include:<br>1 x a830l lcd digital multimeter<br>1 x user manual<br><br><br>features:<br>-100% and high quality<br>-the meter is a hand held 31/2digital multimeter for measuring ac/dc voltage and ac/dc current, resistance, diode , transistor, freguency, temperature,capacitance and continuity test with battery operated. <br>-fit for schools, factories, families and amateur wireless lovers<br>-small and compact design<br>-a great electronic measuring instrument<br>-the back light of display is optional<br>