Testeur de résistance d'isolement numérique VC60B, avec test de tension de test 250V/500V/1000V, tension alternative 750V

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• ▼ 【Insulation Resistance Testing】This digital Insulation Resistance Tester supports 3 different testing voltage options (250, 500 and 1000V DC) to use in meausring insulation resistance ohm from 0.1MΩ to 2GΩ with ± 4% accuracy. Display insulation resistance value specifically, not just a range.
• ▼ 【Multi-Functional meter】Not just an mega meter , but also an electrical multimeter with 1999 counts display, which can measure AC voltage up to 750V with ±1.0% accuracy and troubleshoot continuity with buzzer.
• ▼ 【Safe and Reliable】Designed with high voltage and short circuit buzzer alarm and anti-high voltage circuit feature, this handheld megohmmeter could be your reliable insulation measuring tool in testing heated cable and wiring insulation, like floor heating cables, thermostat and industrial generator winding etc.
• ▼ 【Data Hold】With a sampling rate of approximately 3 times per second, this megohmmeter insulation tester provides quick and responsive measurements. The data hold function allows you to freeze the current reading on the display for easy recording. Please note that the data hold function is not available during insulation resistance measurement.
• ▼ 【Easy to Use】Featuring with 3.5″ backlight HD LCD screen and data hold button, this digital megohmmeter makes it easy to read and record the electric measurements even in low-light conditions. Nice field resistance tester for a quick electric component/motor check.