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北京恒遠安諾科技有限公司

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數字接地電阻測試儀

  • 產(chǎn)品型號：Model309
  • 更新時(shí)間：2024-06-20

簡(jiǎn)要描述：Model309數字接地電阻測試儀

產(chǎn)品詳情

The model 309 Digital Earth Resistance Meter （Earth Ground Meter） is a small, compact, battery powered, professional meter. This easy-to-use meter is invaluable to electricians and contractors who need to ensure the "ground" quality and effectiveness of buildings, structures, equipment or electrical systems. A good earth ground is required for new buildings or structures needing to pass required electrical codes. Older buildings can lose a good, effective earth ground connection over time. This can happen after a building or structure has been struck by lightning

技術(shù)參數：

-Measure Earth Resistance （20/200/2000 ohm ranges）
-Measures Earth AC Voltage to 200VAC （40 to 500Hz）
-Timed function test turns output off after a 3 to 5 min continuous test
-2mA Measuring current measures resistance without tripping circuit breakers
-Data Hold
-Small Light Weight
-Auto Power Off
-IEC 1010 CAT III 200V / CE
-Included: Test Leads, Auxiliary Earth Spikes, Carrying Case and Batteries


 

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北京東方安諾生化科技有限公司
: -8012謝

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：www.annovatech.com

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