Megger Time Domain Reflectometer, Four Output Impedances, 100mm Minimum Resolution - 1002-227 This time domain reflectometer from Megger puts error detection in the palm of your hand. Compact dimensions of 230 (L) x 115 (W) x 48mm (D) and a light weight of 600g make it a portable choice for locating faults on metallic cable pairs. The device is up for the challenges of cable testing requirements thanks to multiple output impedances, including 25, 50, 75 and 100Ω. A broad velocity factor range between 0.2 and 0.99 makes this machine extra versatile. An automatic selection feature means setup is a breeze. Features & Benefits • Maximum range of 5km delivers testing across distances
• Easy to view traces in all conditions courtesy of a high resolution, 256 x 128px backlit LCD
• Trace hold feature enables comparison between cables
• Ultra-fast 2ns pulse for near-end fault identification
• Performs reliably in an operating temperature range between -15°C and +50°C Applications • Telecommunication networks
• Heating and cooling systems
• Railways infrastructure How accurate is this time domain reflectometer? With a best accuracy of ±1.0, this device gives results you can count on. What type of battery does this instrument need? The unit runs for up to 14 hours on five AA-type batteries using manganese alkali or nickel-metal-hydride cells.