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| DY30绝缘电阻测试仪 |
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DY30-1/DY30-2功能及技术指标
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功能
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量程 |
基本精度
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DY30-1
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DY30-2
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DY30-3 | ||
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测定额定电压
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250/500/1000V
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√
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500/1000/2500V
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√
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15/50/100V
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√
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电阻
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2M/20M/200M/2000MΩ
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&plu***n;(3%＋2)
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20M/200M/2000M/20GΩ
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&plu***n;(3%＋2)
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100MΩ
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&plu***n;(3%＋2)
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交流电压
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700V
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&plu***n;(1.5%＋5)
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&plu***n;(1.5%＋5) | &plu***n;(1.5%＋5) |
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自动量程
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√
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√
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√
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功能符号显示
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√
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√
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√
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数据保持
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√
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√
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√
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低电阻蜂鸣显示
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√
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√
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√
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电池欠压提示
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√
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√
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√
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电源
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1.5V电池（UM3）
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√
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√
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√
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LCD***大显示
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1999
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√
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√
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√
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LCD视窗窗尺寸
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26×62mm
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√
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√
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√
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