Poe Test Quickly Identify Poe cable tester can test the information of standard Poe device such as POE voltage, power supply polarity power supply mode and also the type of PSE NcV Induction Pen One-click identification of live equipment can detect wires and sockets to avoid the danger caused by strong electricity during construction Optical Power Meter Test Automatic identification of fiber frequency. 6 wavelengths, high precision testing LENGTH MEASUREMENT Connect the cable to the "LENGTH/FLASH" port on the transmitter and the indicator on the port will flash. The measurement range of cable length is 2.5 m to 200m Port Flash Quickly & Exactly find out the target cable port to improve work efficiency 1500mah 3.7V Lithium Battery Long Battery Life +
Type-C Charging: running time of 10 hours, Type-C charging is more convenient.