ACT Meters
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452 Telephone Test Kit

  • Safe to use on analogue and digital lines
  • Digital Service Protection (DSP) allows safe operation where telephone wiring may carry digital signals, hazardous voltages or fault connections
  • TALK and MONITOR modes enable lines to be tested without disrupting signals
  • POL test button with GREEN/RED LEDs show correct or reverse A/B polarity connection
  • Built-in over current protection against 230VAC and lightning surges
  • Active polarity and fault LED indication
  • Battery saving auto power on/off
  • 3 Position Volume Boost Control with easy tone/pulse selection
  • Finger tip microphone mute
  • Rugged, drop proof design with belt hook


£102.60 inc. VAT

List Price £95.00

A trusted tool for telecom installations and maintenance - checks for potential faults on a telephone line where an alarm communicator is fitted. Robust and simple to use.



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Over 25 Years Experience

With that amount of experience, you can trust us to provide an effective solution