TCT-1900 - Telefone Testador de Linhas
• Offer the lastest in integrated circuit design, providethe industry standard packed with popular features.
• Talk/Ring/Monitor three kind of tests function, its switchlocated on inside of handgrip.
• Switchable tone or pulse dialing. TONE/PULSE switch are located on inside of handgrip.
• The Hi impedance monitor will not disturb data, conversation, or signaling.
• LED indicates reversed polarity.
• Last number redial(31 digits maximum).
• Protection against excessive voltage,transients ringer signals, and direct connection to most batteries and power supplies.