Rugged and portable transmission impairment measuring set (TIMS) for testing and measuring voice and data circuits. Switchable impedance 135/150/600/1200 ohms plus a complex impedance of (812.3 -j330.7) ohms. Internal battery with typical 6 hours of operation.

Measurements include:

• Level/frequency from 20Hz to 110kHz
• Noise
• Noise-with-tone and signal-to-noise ratio
• Three-level impulse noise

Supplied With:

• Front panel protective cover with storage
• User/Calibration manual
• Qty 2 cables with alligator clips to suit
• 240V IEC Lead
• Pelican transit case