Aerial Center Loose Tube 4 Core Single Mode Opgw Optic Fiber Cable The Aluminum tube is surrounded by single or double layers of aluminum clad steel wires(ACS) or mix ACS wires and aluminum alloy wires. Good anti-corrosion performance.Material and structure are uniform, good resimore...
Features Easy and convenient operation with a single keystroke Detecting three signal frequencies 2kHz, 1kHz, 270Hz Displaying signal in intensity Concise LED light Low battery reminder Two 1.5V dry batteries (Mignon AA size) Interchangeable adapter heads (clamps) for 250μm900μmore...
