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Cable Length Measurement up to 1200M
Wire Tracing up to 3KM
Cable Mapping & status Indication
Non Contact Voltage detection
1. Shortage of battery power: Check the battery on both Transmitter and receiver. If the battery voltage is less than 7.0V, please replace new battery.
2. Make sure the switch position on receiver is “SCAN” or “LED”. The SCAN function will not work if the switch is at “NCV” position.
3. Device damaged: please return the product to the place you purchased the product for maintenance
There might be conflict between the signal from telephone office and the signal from Transmitter. Please turn off the telephone exchange device.
1. LCD display broken: please return the product to the place you purchased the product for maintenance.
2. Improper connection of networking or telephone cables: please reconnect the cables to RJ45 or RJ11 individual jacks