Telephone Line Tester General

Intelligent telephone Line Tester is a new kind of line fault tester with safety &multi-functions capabilities. Besides the basic functions as a common Tel Line Tester, it also has functions of high voltage protection and polarity indication, and so on.

Telephone Line Tester  Features 

1. Dumbbell shape, small size, simple operation

2. Special Dumbbell shape design

3. CID function, FSK/DTMF compatible
4. Dialing number display
5. Solid new materials for shell

6. Waterproof and vibration proof

7. Checking wire pairs function

Tel Line Tester Functions

 1. Common telephone function: Dial, Ring, Talk

 2. Mute

 3. T/P switch

 4. High voltage protection (by fuse)

 5. Polarity indication by LED 

 6. Volume adjust

 7. Pause

 8. Store phone number

 9. Monitoring function

10. Last number redial 

11. Telecom Line Identifying (Telephone line, ISDN line, ADSL line)

Tel Line Tester Dimension Dimension (mm): 232x73x95

Tel Line Tester Dimension Weight (kg): ≤ 0.5