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    Phone Line Testers

    Phone line testers are used in the installation and maintenance of phone lines. They are sometimes referred to as Lineman's Sets or Butt Sets.

    Phone line testers resemble a traditional phone handset with an earpiece, mouthpiece and dial keypad. They also have leads which connect to a landline circuit for testing the telephone line. These test leads are commonly make a connection using crocodile clips or a BT plug. Crocodile clips connect to bare wires. BT sockets, or British Telephone sockets, are a popular connector developed by British Telecoms. They are found in many telephones and conform to BS 6312.

    The majority of phone line testers are use with analogue circuit landlines. Some may also work with digital circuits, although this is not as common.

    Why use a phone line tester?

    It is important to test a landline during installation, but phone line testers are also used to locate issues in a faulty line. For example, the tester may detect digital traffic or a hazardous voltage. They can also be used for over-current protection and mains cross protection.

    Where are test phones used?

    • Telecommunications
    • Servicing and maintenace
    • Network engineering
    • Research

    Additional features:

    Phone line tester handsets offer additional features which are worth considering when making your decision. This includes:

    • ADSL compatibility
    • Water resistance (IP rating)
    • Digital Service Protection (DSP)
    • Alarms for overvoltage
    • Microphone mute
    • Volume boost
    • Hands-free options
    • Redial
    • Auto power down
    • Quick-change cord
    • Polarity indicator

    9 표시되는 제품 Phone Line Testers

    • RS 제품 번호 765-9615
    • 제조사 부품 번호 52063088
    개당
    ₩489,230.52
    Tempo
    Polarity Testing,Handset Connection,Pause,Hands Free,Mute,High Voltage Detection and Lockout
    Tempo
    TM-700UK
    -
    Battery
    2 x AA
    -
    BT Plug
    • RS 제품 번호 390-4012
    • 제조사 부품 번호 COMPACT DSP
    개당
    ₩202,987.36
    Tempo
    Polarity Testing,Pause,Hands Free,Mute,Ground Start,Low Battery Indication,High Voltage Detection and Lockout,Auto Powerdown
    Tempo
    Compact DSP
    Digital
    Battery
    9V
    1 yr
    -
    • RS 제품 번호 107-868
    개당
    ₩123,574.28
    RS PRO
    Polarity Testing,Handset Connection,Pause
    RS PRO
    -
    -
    -
    -
    -
    Spade connector cord, RJ11X plug, 2 x 5 way test clips
    • RS 제품 번호 200-6653
    • 제조사 부품 번호 TM500
    개당
    ₩297,436.68
    Tempo
    Polarity Testing,Handset Connection,Pause,Hands Free,ADSL Compatible,High Voltage Detection and Lockout
    Tempo
    TM500
    -
    -
    -
    -
    -
    • RS 제품 번호 196-8353
    • 제조사 부품 번호 ALERT 340
    개당
    ₩415,111.52
    Tempo
    Polarity Testing,Pause,Hands Free,High Voltage Detection and Lockout
    Tempo
    Alert 340
    -
    -
    -
    -
    -
    • RS 제품 번호 765-9618
    • 제조사 부품 번호 52063087
    개당
    ₩489,230.52
    Tempo
    Polarity Testing,Handset Connection,Pause,Hands Free,Mute,High Voltage Detection and Lockout
    Tempo
    TM-700I
    -
    Battery
    2 x AA
    -
    Crocodile Clips
    • RS 제품 번호 765-9609
    • 제조사 부품 번호 52062073
    개당
    ₩297,436.68
    Tempo
    Polarity Testing,Handset Connection,Pause,Hands Free,Mute,High Voltage Detection and Lockout
    Tempo
    TM-500I
    -
    Mains
    -
    -
    Crocodile Clips
    • RS 제품 번호 200-6652
    • 제조사 부품 번호 TM700
    개당
    ₩489,230.52
    Tempo
    Polarity Testing,Handset Connection,Pause,Hands Free,ADSL Compatible,High Voltage Detection and Lockout
    Tempo
    TM700
    -
    -
    -
    -
    -
    • RS 제품 번호 765-9599
    • 제조사 부품 번호 52063086
    개당
    ₩285,810.76
    Tempo
    Polarity Testing,Handset Connection,Pause,Hands Free,Mute,High Voltage Detection and Lockout
    Tempo
    TM-500
    -
    Mains
    -
    -
    BT Plug
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