• LCD for easy dialing, programming, caller ID, voltage, current, ringing, and DTMF measurements
• Luminescent, glow in the dark, keypad
• Super impedance amplifier to monitor lines without disrupting traffic
• Tone and pule dialing for old and new phone lines with pause and flash (TBR)
• Headset included for hands free operation, with loudspeaker option

32 STORED NUMBER LENGTH; 0 TO 50 DEG C OPERATING TEMPERATURE; 2 AA/LR6 BATTERY TYPE; TONE/PULSE DIALING TYPE; 10 STORED NUMBERS; TELE-MATE[TM] PRO BRAND; SIZE 9. 25 INCH LENGTH X 2. 5 INCH WIDTH X 3. 25 INCH HEIGHT; VOLTAGE RATING 110 VOLT DC