Telephone Line Tester for BT Sockets - £15.00 including 1st Class Standard Post

This is a British designed and manufactured product specifically for the British market to make essential quick checks on the status of BT lines when the user is experiencing connection issues.

No computer, telecomms, or alarm technician should be without one!

An invaluable non-invasive diagnostic tool to help determine whether connection or performance issues with phones, fax machines, analogue modems, burglar alarms etc. lie with the user's equipment or with the BT line.

Quickly tests whether extension sockets and cables are working properly.

Tests in a matter of seconds for:

• BT line voltage (optimum to normal range)
• Dial Tone
• Line Polarity

Basic instructions are included.  No batteries are required.

This tester can pay for itself the first time it is used!  Remember - BT have a £115 call-out charge if the fault is determined to be in your equipment not theirs!

This is a technical product, the use of which pre-supposes a certain level of technical knowledge and competence.

This tester must not be left plugged into the socket once the tests have been completed!