The TDR900 is an advanced instrument capable of measuring cable lengths and finding distance to an open or a short using Time Domain Reflectometry. It offers exceptional features and a range capability normally associated with far more expensive instruments.These instrument can be used for any cable consisting of at least two insulated metallic elements, one of which may be the sheath or shield of the cable.

- Full autoranging for measuring the length of power, telephony, CATV and LAN cables, provides distance to an open or short.

- Extra large, high resolution backlit LCD.

- Automatic output impedance control of 25, 50, 75, 100, 125 or 150 ohms.

- User-friendly menu on screen operation.

- Cable length calibration function.

- Internal library of 39 standard cable types.

- 3 year warranty

Delivered in a soft carrying case with alligator clip adapter and user manual.