Product description: <br />Can measure cables such as UTP， FTP twisted-pair with RJ45 port and coaxial-cable (BNC) etc. <br />You can make cable connectivity test alone. <br />Can test wiring failure including open circuit， short circuit and dislocation.<br />Low battery voltage alarm display. <br />Voice report test result. <br />Color: grey <br />Package size: about 21 x 16 x 6.5 cm <br />Working voltage: 4 x AA battery (not included).<br />Check wiring error in 5E，6E，coaxial cable and telephone line.such as open circuit， short circuit， jumper wire， reverse connection or cross-talk interference. Applicable for open circuit， short circuit， jumper wire， reverse connection or cross-talk interference<br />1 x Transmitter <br />1 x Receiver <br />1 x User manual <br />4 x Adapter cable <br />In original package<br /><img src="http://img6.eachbuyer.com/x13/p89/ba356_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x13/p89/ba356_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x13/p89/ba356_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x13/p89/ba356_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x13/p89/ba356_7.jpg" />