Fluke Networks 19800009 TS19 Telephone Test Set with Angled Bed-of-Nails Clips Specifications: Electrical Loop Limit 2.4 kOmaximum at 48 VDC (nominal 15 mA minimum loopcurrent) DC Resistance (Talk Mode) 150 Otypical at 80 mA current AC Impedance (Monitor Mode) Low impedance (Ring position) 600 Oat 1 KHz typical High impedance (HI Z position) 100 kOminimum at 1 KHz Rotary Dial Output 10 pps .5 pps Pulsing Rate 60 % ± 2 % Percent Break 800 ms typical Interdigit Interval Leakage During Break > 50 kO DTMF Output ±1 % maximum Tone Frequency Error Level per Tone Pair dBm maximum, - dBm minimum High versus Low Tone Difference 4 dB maximum Physical Length 8.75 in (22.2 cm) Width 2.375 in (6.03 cm) Height 3.375 in (8.57 cm) Weight 10.8 oz (.307 kg) maximum Environmental Temperature Operating: -5 °C to °C Storage: -40 °C to °C Drop 1 meter, 4 times Altitude To 3,000 meters (10,000 feet) maximum Relative Humidity 10 %to 80 % (non...