Insulation tester 3490

continuityinsulation resistancecable

ANALOG MΩ HiTESTER 3490 3-Range, 250 to 1000V Analog Insulation Tester with Continuity Check Overview Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The 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. CAT III 600 V Key Features • - 3-range testing voltage of 250/500 V (insulation resistance testing up to 100 MΩ), and 1000 V (insulation testing up to 4000 MΩ) • - Continuity check at 3 Ω range via 200 mA testing • - Bright LED luminous scale • - Check for live circuits and battery status 3-range 250V・500V/1000MΩ 1000V/2000MΩ, easy-to-read scale for insulation resistance values Robust, damage-resistant design These instruments feature a robust design that can withstand being dropped onto concrete from a height of 1 m. Difficult to damage, this insulation tester is ideal for use in the field. White LED lighting that’s easy to read in dim locations in the field 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. Continuous monitoring of battery life You can keep track of remaining battery life since it’s shown on the LED, eliminating the need to worry about sudden loss of battery power in the field.