Greenlee Textron TM-700 Tele-Mate Pro Telephone Test Set

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