Extech 380363 Digital High Voltage Insulation Tester<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Auto ranging insulation measurements to 10 MOhm plus manual datalogging</li><li>1000V， 500V， 250V test voltages</li><li>Measure insulation resistance to 10 GOhm</li><li>Large LCD display with analog bargraph</li><li>Lo Ohm function for testing connections</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41bNSO%2BuiKL.jpg" noproxy>