Compact and convenient, are attached by one pressure on all types [AS]/DC of the equipment: with the aid of model 3287 it is possible to measure even the energy-saving equipment of [kogeneratora]/of inverter (10/100[A]) use model 3288 for the measurements of the high values of current, such as in emergency small batteries UPS and motors of electric trains (100/1000[A]) the thin seizures (only 10 mm) they easily grip even with the intricate winding.