优利德(UNI-T)绝缘电阻测试仪UT515B数字式高压电阻测试兆欧表测量0.50MΩ~10TΩ

优利德(UNI-T)测距传感器UT loT-LM120高精度测量尺电子尺测量范围0.2~100m

优利德(UNI-T)转速传感器UT-loT-370光电非接触式转速测量测量范围50.0~9999.9

优利德(UNI-T)快速绝缘电阻测试仪UT501E数字电子兆欧表高压电工摇表范围:0.10MΩ~4000MΩ