HEAT INSULATION Features: Four test voltages: 500V, 1kV, 2.5kV and 5kV Wide measuring range: 100 kΩ to 20 GΩ Battery powered Large single scale analogue display Voltage range to 600 V indicates auto discharge Pass/fail overlays for rapid GO/NOGO testing Single scale for insulation values Megger 3 Year Warranty The Megger BM15 is a compact 5 kV insulation tester. The BM15 is very simple to use and provides a quick and accurate reading of insulation resistance using an analogue display with a maximum reading of 20 GΩ. Includes: User Guide Test Lead Set Carrying case with lead storage Test record card (pack of 5) Slide in pass band overlay AA Batteries