Product Description Portable Cable Fault Locator Productor show Specification Receiving mode: Magnetic sound synchronization Receiving frequency: audio frequency Magnification: 50,0000 times output impedence : 350Ω Positioning accuracy:+ 0.2m Power dissipation: Quiescent current is less than 10mA The working current is not more than 10mA Working voltage: DC9V Battery power Operating temperature:-10 ~ 55°C Dimension: Weight:2.5kg (NW) Packaging & Shipping 1. we are packaging by wooden case 2.we can finish your order iwithn 10-15 days after receiving your payment. Our Services Certifications and Patent of Invention Company Information Xi'an Xu&Hui Electromechanical Technology Co.,Ltd are one of famous brand of electrical equipment tester manufacturer in China, mainly produced underground cable fault locator, capacitors, insulation resistance tester, transformer oil tester, high voltage generator and earth resistance tester etc. We have several patents in this industry, and our product are export well in the global market.Hope we can build a good relatioship with partner from all over the world FAQ