杉木林（原杉木）LCD液晶显示屏SML8868智能数字查线仪/线路工兵
    直销杉木测试仪SML-8168、杉木测试仪SML-868TS、杉木测试仪SML-8818、杉木测试仪SML-8828、杉木测试仪SML-8838、杉木测试仪SML-8868等多种杉木测试仪
    1.能用M-S和M-R方法测网线,电话线,BNC电缆,USB线的开路,短路,交叉,反接,
    配对的连接情况及线缆断线定位,且在LCD上直观的显示。
    2.对网线进行串扰测试,解决网速慢的潜在故障。
    3.可以在众多网线、电话线及其它各种金属线中通过音量大小的提示在远端识别
    测出要查找的线,寻线长可达3000米以上具有抗干扰和高灵敏度，接收器上音量
    调节旋扭可以调节灵敏度大小。
    4.能用M-S、M-R、OPEN三种方法测网线、同轴电缆线、电话线、USB线的长度,
    可测量线缆长度达1500米,测量线缆长度及断线定位准确度达98%。
    5.判开路点,能准确判断网线的水晶头开路在某一端点(左,右或中间）。
    6.电压过低时有低电压显示功能。
    7.自动关机功能。
    8.有自检与自动调节各种测试情形的功能,对电池容量与周围温度变化的自动补充功能。
    9.可测量路由器端网线连接状态是否良好，可带电测量电话线。
    Features and functions
    1. With M-S and M-R two methods to check error such as open, short
    Circuit, jumper, reverse, crossover, matching connections and cable
    break point for 5E/6E cable, BNC cable, USB and phone line and
    visually displays on the LCD
    2. To test crosstalk error on cable to shut out the potential issue of slow
    network speed..
    3.searching-lines feature make you to find the cable, telephone lines
    and other various metal wires among the numerous lines, help to find
    the line what you want at another remote end by the size of the prompt volume,
    with anti-interference and high sensitivity, the volume control knob on receiver
    can be adjusted for sensitivity.
    4. With the M-S, M-R, OPEN three methods to measure the cable length
    up to 1,500 meters for network cable, coaxial cable, telephone line,
    USB cable. The accuracy of the measurement of length and location
    of cable break point is up to 98%.
    5.Can determine which side is open between two cables ends tested,
    and accurately determine the exact open point in the cable end (left,
    right or middle).
    6.With a low voltage display when voltage is too low
    7.Automatically time-delay shut-off.
    8.With a self-test and adjust functions to various conditions such as the
    automatic replenishment for battery capacity and ambient temperature
    while changes.
    9.Can test the connection between network cable and router is good or
    not, and can be live tested.