The Line Tracing Snail uses a special LED sensor to detect a black line (magic marker, etc.) drawn on a white background. It uses two small motors and rubber tires to slowly but surely move forward and turn. The body of the snail is made...
The base unit of the cable tester can be connected via a network cable directly to a hub or switch to test wire connections, or to a network card to test the send receive pairs of wires, it can test if there is any open or miss-wire without the...
Brand Name:-SAMTEKLAB Cable tester Use of Cable tester Cable Tester capable of identifying Up-to 16 Lines. Supplied With transmitted, Recever and Batteries of 9v. Accuracy is Minimum1%. DC Voltage Check On line Between 5 & 16V. ...