Product Features Rish clamp 1000A / 300Ais a highly innovative design for nfeatures those increases safety and comfort of user. Rotating clamp jaws facilitate the measurement at physically awkward positions, vertical bus bars, conductors placed at npositions difficult to access. Clamp jaws can be opened or closed with the trigger placed at bottom side away from the jaws. This allows the user to place his/her hand at safer distance from live conductor. This greatly nreduces exposure of human beings to electrical shocks Location and design of trigger eliminates fatigues caused by single finger operation. It allows spreading the force required to open the jaws over more than one finger to ensure ncomfortable operation. Comfortable operation of push buttons and function selector switch, in adverse field conditions.