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产品名称
NDJDT series grounding down conductor continuity tester
Affiliate classification
Grounding resistance detection class
Quantity
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Product description
Product parameters
Reference standard: GB/T28030-2011, SJ/T11386-2008.
Features:
● Using the latest power technology, output 10A current, can work continuously for a long time, overcome the shortcomings of the pulsed power supply instantaneous current, can effectively penetrate the contact oxide film, and get good test results;
● Under severe interference conditions, the last bit of the LCD screen can be stable within ±1 word range;
● Adopt high-precision resistors to effectively eliminate the influence of ambient temperature on the measurement results.
The main parameters:
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Measuring range
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1～1999mΩ, Resolution: 1mΩ, Accuracy: ±(0.5%+2d)
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Test current
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DC 1A、2A、5A、10A、20A
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Measuring radius
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50m
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Working power
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AC220V±10% 50Hz
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Dimensions
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300mm×270mm×200mm
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Weight
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5kg（Host）
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Key words
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