INTRODUCTION: The 5 in 1Cable Tester tests 5 common LAN and Computer cables. It tests installed cables or patch cords with RJ-45,RJ-111349,USB and BNC connectors.It is intended to test cables with straight through connections not cables with reversed or transposed connections like some LAN crossover cables or reverse wired telephone cables. PRODUCT FEATURES: 1.Test 5 types of cables 2.Simple one button test 3.Ergonomic portable handheld design 4.Tests installed wiring or patch cables 5.Remote unit stores in Main unit 6.600ft test distance (RJ-45/RJ-11/BNC) 7.Convenient battery access 8.Built in battery access 9.LEDs indicate connections and faults 10.Beeper provides audible annunciation of test results 11.Tests shielded(STP) or unshielded (UTP) LAN cables 12. Test shields in 1394 and USB cables SPECIFICATIONS: 1. Cables Tested: (a)UTP and STP LAN cables Terminated in RJ- 45 male connectors (EIA/TIA568). (b)RJ-11 cables with male connectors, 2 to 6 conductors installed. (c)1294 Cables with Type 1 plugs on both ends. (d)USB cables with Type A flat plug on one end and type B spuare plug on other end. (e)BNC cables with male connectors. 2. Faults Indicated: No connection, Shorts Opens, crosses 3. Low Battery Indecator: LED lights to indicate low battery. 4. Case Dimensions: 7.254.0*1.0 inches (L*W*H) 5. Weight:202 grams, 0445Ibs.(Without battery) 6. Battery:1 standard 9-volt alkaline battery.