Extech 380360 Digital Megaohm Insulation Tester<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Measures insulation resistance up to 2000M?</li><li>Three tests voltages; 250， 500 and 1000V</li><li>Safety power lock allows hands free operation for 3 minute test</li><li>Also measures continuity up to 200? and voltage up to 600VAC</li><li>Automatic discharge at end of test</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51ZF1ZTN73L.jpg" noproxy>