Hioki Electric Insulation Resistance Meter, JIS Certified, 5 Ranges, IR4051-10

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Entry-level model in the HIOKI E.E. CORPORATION insulation resistance meter series JIS certified 5-range insulation resistance meter (50V/125V/250V/500V/1000V) Equipped with white LED backlight Robust design that can withstand drops from 1m onto concrete Integrated design of the measuring instrument body and portable hard case (with neck strap) Compares the measured value with the set reference value and determines PASS (good) - FAIL (bad). FAIL is indicated by a red light on the display screen and a buzzer sound.

The difference between IR4051-10 and IR4051-11 is the included test leads. (IR4051-10: Test leads L9787 included, IR4051-11: Switched lead set L9788-11 included)