category: solar panel, photovaltaic (pv) system maintenance
the hioki ir4053 is a digital insulation resistance tester for photovoltaic generation systems. measure insulation resistance accurate and safely without being affected by generated solar power and identify the value in just 4 seconds.
cat iii 600 v
• safely and accurately measure pv insulation resistance even while generating solar power
• built-in pv dedicated function, display measurements in 4 seconds
• five ranges (50/125/250/500/1000v) built in for normal insulation resistance measurement
• built-in 1000 vdc voltage measurement for open voltage tests of pv systems that support 1000 v
• built-in comparator function
• drop proof design withstands drop onto concrete from a height of 1 meter
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