This time domain reflectometer from Megger puts cable fault detection in the palm of your hand. It works by transmitting a signal to your conductor and listening for fault-indicating reflected sound waves in return. Any reflections are clearly displayed on the TDR's screen for fast, accurate error diagnosis. Getting started is a snap thanks to an auto set-up feature, and the dual-cursor switch gives you full control over operations. This versatile tool is designed to work with all metallic cable pairs in a maximum range of 5km.

• Powers down automatically after five minutes to save battery life
• Best accuracy rating of ±1% of range gives you results you can rely on
• Includes a fused test lead set for testing 150V CAT IV systems
• Variable velocity factor between 0.2 and 0.99 for precision measuring
• High-resolution, backlit LCD is bright and easy to read

• Transportation systems
• Telecom circuits
• Agricultural science

Yes. Its IP54 rating means it's protected from limited amounts of dust and water sprays.