LUTRON DI-6400 DMM Insulation Tester

Directive
Puzzle:
4MΩ(100V)±3%
40MΩ(250V)±3%
400MΩ(500V)±3%
4000MΩ(1000V)±5%
+Testers:400/4KΩ
+MeasureACvoltage:600V+-1.5%
+MeasureDCvoltage:600V+-1.5%

INSULATION TESTER, + DMM
Model : DI-6400
* 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.