UL-rated intrinsically safe weighing indicators are designed for use in hazardous areas. The new HI 8100IS and the HI8200IS are high-performance instruments designed to operate in all classes, divisions and groups in accordance with UL, American National Standards Institute (ANSI) and CAN standards. Both instruments feature AC line power for permanent installation in hazardous areas or high-performance battery packs that are easily swapped out for recharging in safe areas.