Digalert 350 Test Telephone

The Digalert 350 from Tempo is a professional test butt designed to ease the evolution from the old analogue to the new digital age. DigAlert™ 350 Test Sets offer the latest in data protection, allowing engineers to test the POTS service on&

Product code: Q2007
£185.50 exc VAT
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A unique signal monitoring system alerts the operator when digital traffic is present, preventing the possibility of dropping a digital line or circuit.


  • Three-year warranty
  • Digital circuit safety
  • Excessive voltage alarm
  • Automatic lock-out
  • Loudspeaker listening
  • Volume boost
  • Microphone mute
  • Confirmatory key beeps
  • Talk/Monitor status LED
  • Battery low audible tone
  • Tone/pulse, redial (10 x 24 memories)
  • Super Hi X Polarity
  • Super Hi Z Monitor
  • Warble ringer
  • Four selectable ringer tones
  • High impact resistance
  • High chemical resistance
  • Quick change cord
  • Quick change battery
  • Easy shoulder placement
  • Rugged belt clip


Also known as 300C

Technical characteristics

  • Product model
  • Product code
  • Q2007