Caracteristicas:TRMS Measures AC/DC Current up to 1000 A, Voltage up to 750 VAC / 1000 VDC, Frequency, Resistance, Capacitance and Duty Cycle Peak Hold 1000A DC Current Relative Zero Audible continuity Auto and manual ranging Auto power off Data hold Backlight Diode Test Duty Cycle Accommodates conductors up to 2”(51mm) in diameter Safety CAT IV 600 V, CAT III 1000 V Test leads, battery (installed), Users Manual, Carrying Case included