Flexzion Digital Insulation Resistance MegOhmmeter VICHY VC60B+ Tester MegOhm MegOhmmeter Voltmeter Meter DC 250V 500V 1000V with LCD Display 2 Clip Cables Shoulder Strap Battery Powered An accurate, reliable and easy-to-use insulation resistance tester. High stability and reliability Extra Large and Clear 3.5 inch LCD Display, easy to read Strong anti-magnetic and anti-jamming function. Over Range and low Battery Indication Full function protection, anti high voltage circuit design Unit symbol display, easy to use. High voltage and short circuit input alarm