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宝工
Pro'skit
MT-7028 音频网络查线器 测线器 寻线仪
.
MT-7028音频网络测试器能定位、分离、导通、查找RJ45网络线(UTP、STP、Cat 5e、Cat 6、Cat 7)、RJ11/12电话线(Cat 3),且能使用户确认并诊断电缆,布线的通路、短路、断路、交叉…等现象,并确认接线顺序线号(线对表(Cable Map)和电话线的接线极性。还提供视觉和音频信号强度指示,使测试距离与度更容易精准掌握。和测试一般电线接触不良所产生的阻抗过大(>300Ω)的问题。MT-7028音频网络测试器--提供了完整的配件,让用户可以轻易的检测RJ45插座、RJ45连接线、RJ11插座、RJ11连接线,并具有鳄鱼夹,可应用于测试同轴电缆线、一般电线和电信/网络接线板。 .
适用于电信、网络、数据通信、有线电视、室内外配线?等专业的装配、查线、维修工程人员使用
寻线长度达3公里:音频网络测试器让你轻松寻线,可直接与具有活电的电信设备和路由器连接
线序/故障测试距离达300米:具有快速/慢速扫描功能可供选择
显示各条线芯的线对表(Cable Map)引脚的结果芯电缆的映射:显示各线序/故障的通路、短路、断路、交叉的现象和测试屏蔽/非屏蔽线
非接触电压检测:可测试AC90~1000V的电压,特殊的设计,提醒你在进行测试之前,关闭电源.保护设备
电话极性测试:轻松识别电话线路的极性
节能:当1小时无动作后,自动关机节能省电
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