The portable low voltage cable fault tester features a 3.5-inch LCD touch screen with clear visual feedback even under strong sunlight, supporting one-key operation for quick fault detection. It has a test voltage range of 0-500V DC and a maximum test distance of 15km, with a fault positioning accuracy of ±0.3% of the test distance, ensuring precise fault locating. The device supports storage of 1000 groups of test records and USB 2.0 data export, allowing users to organize and analyze test data conveniently. With IP54 dust and water protection grade, it can adapt to various outdoor working environments, and is powered by 4*AA batteries or DC 5V, providing up to 8 hours of continuous working time, solving the pain point of limited power supply in outdoor working scenarios.
Detailed specifications of this tester include test voltage range of 0-500V DC with 1V voltage step, maximum test distance of 15km, fault positioning accuracy of ±0.3% of the measured distance, operating temperature range of -10℃ to 50℃, storage temperature range of -20℃ to 60℃, built-in battery life of 8 hours, dimensions of 210*150*80mm and weight of 1.2kg. It has IP54 protection grade, supports USB 2.0 data transmission, and can identify three common cable fault types: open circuit, short circuit and ground fault. The device also supports multi-language interface switching to meet the needs of users from different regions.
This portable cable fault tester is widely applicable to residential building wiring maintenance, small-scale industrial low-voltage cable detection, office park weak current circuit maintenance, agricultural irrigation cable fault checking and other scenarios. It is an ideal tool for electricians, amateur maintenance personnel and small-scale maintenance teams, allowing them to quickly locate cable faults on-site without relying on large-scale professional equipment, saving maintenance time and reducing maintenance costs.
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