Radiodetection Lexxi T1660 Time Domain Reflectometer

Works with many types metallic cables

Coloured, backlit LCD display

Traces cable faults up to 6km away with 11 different range settings


£812.00 £750.00 exc VAT / £900.00 inc VAT

Product price
Additional options total:
Order total:


Radiodetection Lexxi T1660 Time Domain Reflectometer

Respond fast to cable problems Radiodetection’s Lexxi T1660. A time domain reflectometer suitable for analyssing all metallic cables which consist of at least two metallic elements; use it to accurately trace faults on telecom, CATV, twisted pair telecom, ethernet and even LV power cables. This cable fault finder delivers accuracy you can truly rely on. It’ll accurately determine the fault within 1% of the actual location and excellent resolution gives you detailed results at all times.

This time domain reflectometer works over an extremely wide range, it can operate from as little as 7m to a massive 6km and displays results on its full colour display with an integrated backlight for use in a wide variety of lighting conditions.

Radiodetection’s Lexxi T1660 includes a wide variety of extra features including 11 different range settings, selectable cable impedance, adjustable VoP from 1 to 99%

Important information: the Lexxi T1660 ships as standard with a set of 100Ω crocodile clip twisted pair connection cables. You may require one or several optional plug-in modules to use the locator on different applications (for example the Blocking Filter module allows safe analysis on live 3 phase mains cables).

Key Features:

  • Highly accurate cable fault locator with wide range
  • Suitable for use in analysis of all metallic cables consisting of at least two metallic elements
  • Large-size, full colour display with integrated backlight
  • Locates fault location with 1% accuracy
  • 6km (19,000feet) maximum range
  • 7m (23feet) minimum display range
  • 11 different range settings
  • Operates on both alkaline and NiMH rechargeable batteries
  • 12 hours typical battery life time (alkaline)
  • User-selectable power down time
  • Selectable cable impedance
  • VoP adjustable from 1 to 99%
  • Optional modules, including Category IV mains Blocking Filter for twisted pair, coaxial and power cable
Ranges 7, 15, 30, 60, 120, 250, 500, 1000, 2000, 3000, 6000m (metres)
23, 49, 98, 197, 394, 820, 1640, 3280, 6550, 9850, 19000 feet
Range Selection Manual range control
Accuracy 1% of selected range (assumes accurate setting of velocity of propagation – VoP – along the length of the cable and accurate cursor positioning)
Display 328 x 256 pixel, 3.5 inch colour backlit LCD
Resolution Approx 1% of range
Velocity Factor (VoP) Adjustable from 1 to 99%
Output Pulse 5V peak to peak
Output Impedance Selectable 25, 50, 75 and 100Ω
Output Pulse Width 3ns to 3ms
Scan Rate 2 scans/second
Batteries 6 x AA (LR6/R6) alkaline or NiMH cells
Battery Life 12 hours typical, continuous operation
Voltage Protection 600V AC category III, 300V AC category IV
250V AC
Power Down Selectable 1, 2, 3, 5 minutes or disabled
Operating Temperature -10 to 50°C (14 to 122°F)
Storage Temperature -20 to 70°C (-4 to 158°F)
Dimensions 250 x 100 x 55mm (9.8 x 4 x 2.2 inches)
Weight 600g (1.3lbs)
Safety IEC 61010-1, EMC BS/EN 61326-1
Water/Dust Proof IP54

Additional information

Weight 700 g


There are no reviews yet.

Be the first to review “Radiodetection Lexxi T1660 Time Domain Reflectometer”

Your email address will not be published. Required fields are marked *

Contact Us banner service team