Lutron DI 6400

DI 6400, Lutron All in 1 Meter 1000V/ 4000MOhm Insulation Tester, Multimeter, RS232 Basic Features * Auto-range and multi-function. * Insulation measurement ranges: 1. 4/ 40/ 400/ 4000 M ohm, auto range ( 250 V, 500 V, 1000 V ) 2. 4/ 40/ 400 M ohm, auto range ( 100 V ) * Build in the ACV & DCV & OHMS function : DCV ( 600.0 V ) , ACV ( 600.0 V ) , OHM ( 400.0 ohm, 4, 000 ohm, auto range ) . * CAT III 1000V. * Automatic zero adjust & automatic circuit discharge. * Lock & Test functions, safety and easy operation. * Precision resistance measurement with auto-range, useful for measuring low resistance value such as motor windings, relay coils etc. * A continuity beeper is equipped in OHM range. * Jumbo LCD display allows clear read-out. * LSI-circuit provides high reliability and durability. * Built-in over-input and low battery indication. * Battery operating easily to carry with user. * Overload protection for each range. * Durable & portable housing case with the front rubber protection cover. * Heavy duty test leads with the alligators. * RS-232/ USB computer interface. * Powered by AA DC 1.5 V X 8 batteries or DC 9V adapter.