HIOKI 3490 3-Range Analog Hi-Tester for Insulation Testing

The Hioki 3490 is a 3-range, 250/500/1000V analog insulation resistance meter with efficient functions and features to help shorten work time associated with field insulation testing. The scale is lit by a white LED, ensuring that insulation resistance values are easy to read, even when using the instrument in a dim location.