Lexxi T1660 is the innovative, economical cable fault locator

Lexxi T1660 offers an unrivaled combination of performance, usability and economy. Combining hand-held ergonomics with a TDR engine, this fault locator gives technicians the tools they need to find faults quickly, with 1% distance accuracy and resolution.

  • Large, color display
  • 1% fault location accuracy
  • 0.5m dead zone
  • 6km, 19000’ maximum range
  • 7m, 23’ minimum display range
  • 11 range settings
  • Operates from Alkaline or NiMH rechargeable batteries
  • 12 hours typical battery lifetime (alkaline)
  • User selectable Power Down time
  • Selectable cable impedance
  • VoP adjustable from 1% to 99%
  • 100Ω Twisted Pair Alligator Clip cables included as standard

Copyright © 2018 Radiodetection Ltd. All rights reserved.

This product is currently only available to purchase online.


Standard Specifications

Ranges:Meters: 7, 15, 30, 60, 120, 250, 500, 1000, 2000, 3000, 6000
Feed: 20, 50, 100, 200, 400, 800, 1600, 3200, 9400, 10000, 20000
Range Selection:Manual range control
Accuracy:1% of selected range*
Display:328x256 pixel 3.5” color backlit LCD
Resolution:Approx 1% of range
Velocity Factor, VoP:Adjustable from 1% to 99%
Output Pulse:5V peak to peak - Into open circuit
Output Impedance::Selectable 25, 50, 75 & 100 ohms
Output Pulse Width:3ns to 3ms - Automatic with range
Scan Rate:2 scans/second
Batteries:Six AA (LR6/R6) Alkaline or NiMH cells
Battery Life:12 hours typical, continuous operation - Alkaline batteries
Voltage Protection:600VAC Category III, 300VAC Category IV, 250VAC. Lexxi T1660 with Mains Blocking Filter
Lexxi T1660 with all other connectors and Plug-In Module options
Power Down:Selectable 1, 3, 5, 10, 15 minutes or disabled
Operating Temp:-10. to 50.C, 14. to 122.F
Storage Temp:-20. to 70.C, -4. to 158.F
Dimensions:250x100x55mm, 9.8x4x2.2”
Weight:600g, 1.3lb
Standards:EMC BS/EN 61326-1
Water/Dust Proof:IP54

*Measurement accuracy of ±1% assumes accurate setting of Velocity of Propagation (VoP), homogeneity of VoP along the length of the cable and accurate cursor positioning.


Standard Accessories

  • 100Ω Twisted  Pair, Alligator Clips
  • Lexxi T1660 bag, clear cover with strap
  • Quick User Guide

Optional Accessories

  • Mains Blocking Filter, 25Ω, Cat IV
  • 50Ω Twisted  Pair Plug-In, Croc Clip
  • 100Ω Twisted  Pair Plug-In, Croc Clip
  • 75Ω BNC Plug-In, BNC-F adapter

Copyright © 2018 Radiodetection Ltd. All rights reserved.