COVID-19 News: Open for Business
All Radiodetection (SPX) Products

Radiodetection Lexxi T1660 Time Domain Reflectometer

Reward Points (?)

Logged in, worth £15.00, read more.

£900.00 £750.00
Only 1 in Stock Free UK Delivery* Delivery Options

UK - Zone 1 Orders

England, Wales & most of Scotland.

Free 3-5 Working Day1
Orders Over £99 & Selected Items

Economy 2-3 Working Day1
From £1.95

Tracked 2-3 Working Day

Express Next Working Day

Priority Next Working Day
£14.95 (Pre-Noon)
£19.95 (Pre-10:30am)

Saturday & Sunday
£14.95 (Pre-Noon)

UK - Zone 2 Orders

Highlands, Islands & Northern Ireland.

Free 3-5 Working Day1
Selected Items (Calculated at Checkout)

Economy 2-3 Working Day2
From £1.95

Tracked 2-3 Working Day

International Orders

Delivery is calculated at checkout.

Note: Next day delivery is not guaranteed for orders placed after 3:00pm. Prices Ex VAT.

1, 2 See delivery page for more details.

Advice & Support
Price Match Request

Respond fast to cable problems with Radiodetection's Lexxi T1660, a highly accurate, wide range time domain reflectometer/cable tester.

The Lexxi T1660 is suitable for analysis 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 up to 6km and displays results on its built-in full colour display with integrated backlight for use in a wide variety of lighting conditions. 

Radiodetection's Lexxi T1660 also includes a wide variety of extra features including 11 different range settings, selectable cable impedance, adjustable VoP from 1 to 99% and can be powered by standard or rechargeable batteries.

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). Please see below for more information on optional accessories for this instrument.

Radiodetection Lexxi T1660 Time Domain Reflectometer 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

What's Included?

  • Radiodetection Lexxi T1660 Time Domain Reflectometer
  • Twisted Pair Alligator Clips
  • T1160 Carrying Bag

Optional Accessories

  • 10/T1660-BLOCK-MOD: Mains Blocking Filter, 25Ω, CAT IV
  • 10/T1660-TP-CROC-MOD-50: 50Ω Twisted Pair Plug-In, Croc Clip
  • 10/T1660-TP-CROC-MOD-100: 100Ω Twisted Pair Plug-In, Croc Clip
  • 10/T1660-BNC-MOD-75: 75Ω BNC Plug-In, BNC-F Adapter
Part Code10/T1660

Radiodetection Lexxi T1660 Technical Specifications

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
0 Reviews Overall Rating

Write a Review

Write Your Own Review
You're reviewing:Radiodetection Lexxi T1660 Time Domain Reflectometer
Your Rating

Subscribe to our Newsletter

International Enquiry