Chauvin Arnoux MX 409 [MX0409] Insulation & Continuity Tester, 250V Min, 1000V Max

The MX 409 insulation tester is ideal for maintenance and repair operations on electrical equipment such as motors, cables, etc. Thanks to its "hands-free" bag, the MX 409 insulation tester can be used without any constraints in the field. The shockproof sheath with stand (props) ensure stability on horizontal surfaces.

The large LCD screen can show the insulation value and the real test voltage simultaneously thanks to its double display. The backlighting makes it easy to read in all circumstances.

The MX 409 megohmmeter measures resistance, insulation and continuity according to the applicable international standards: IEC 60364, NF C 15-100, VDE 100, etc. The continuity measurement integrates compensation of the cables. Insulation measurement is possible in manual mode, locked mode or programmed-duration mode with the timer. When measuring the voltage, an indicator shows the battery status.

The MX 409 indicates the test results instantaneously: the screen turns red if the threshold is overrun.

The presence of a hazardous voltage (>30 V) is detected automatically by the MX 409, which then prohibits insulation testing.