Main Functions Work profect when RJ11 RJ45 cable is on power Wire tracing Trace RJ11, RJ45, cables or other metal wire (via adapter). Easy and fast to locate the breakpoint without opening the wire's cover. Network cable collation: Judge short-circuit, breaking circuit, open circuit and crossing. Test line level, positive and negative polarity. Status of telephone line checking: Test the working status of telephone line (idle, ringing, and off-hook) and judge TIP and RING line. Check wire continuity. General technical parameters Temperature Operating temperature: 0 °C ~ 40 °C, maximal 80% relative humidity (non-condensing) Storage temperature:-10~50°C, maximal 80% relative humidity (non-condensing, battery not included) Altitude:Anti-explosion rating:IP 40 Distance of emitting signal :300m or so Battery: Emitter: 6F22/9V; receiver: 6F22/9V Kindly please be reminded battery is not included because or air psot prohibition Package: 1 x Cable Emitter 1 x Cable Receiver 1 x RJ11 Cable 1 x RJ45 Cable 1 x Cable with Crocodile Clamp 1 x Instruction Manual
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