High Performance F-set U811

  • Tracing & mapping LAN/telephone/coax cable
  • With AC Interference Rejection, tracing breakage points
  • Check wire-map of LAN cable
  • Over few km

High Performance Wire & Cable Tracker U8200

  • Checking & mapping metal line of open, short, reverse, crossover
  • Finding the break point for 5E/6E cable, telephone line and display on the LCD
  • Testing cross-talk error on cable
  • Testing live cable
  • Memory function for calibration data

Searching the telephone pair from the bundle

Step-1: Hear the tone to find the cable

Step-2: Shorts the pair, if the tone stops, find the pair

  • Searching the cable, telephone lines and other various metal wires among the numerous lines, with anti-interference and high sensitivity
  • Measuring the cable length for open circuit over few km
  • Low battery display, Auto power off
  • Verifying the connection between network cable and router

VDSL / xDSL Tester U332V

  • Testing: VDSL 2; READSL; ADSL2+; ADSL2; ADSL
  • Fast Copper tests with DMM (ACV, DCV, Loop and Insulation Resistance, Capacitance, Distance)
  • VLAN, Vectoring
  • Modem emulation and simulating login to Internet
  • ISP login (username / password) and IP Ping test (WAN PING Test, LAN PING Test)
  • All multi-protocol, PPPoE / PPPoA (LLC or VC-MUX)
  • Connects to CO via alligator clip or RJ11
  • Rechargeable Li-ion Battery
  • Beep and LEDs alarm indications (Lower Power, PPP, LAN, xDSL)
  • Data memory
  • Compliant with all known DSLAMs

Phone Line Test Set U866

  • FSK and DTMF caller ID display, automatic detection
  • Redial, callback, flashing function
  • 16 Groups of outgoing call storage
  • 62 groups of dynamic call storage
  • 32-bit pre-dialing and error correction function

VDSL Tester Car Charger

  • Input range: 13.5 -- 30 VDC / 1 -- 2A
  • Output range: 8.3 -- 8.6V
  • Duel colour LED: Red (charging) and Green (charged)
  • Short circuit and over-charging Protection

Handheld TDR Cable Fault Locator U612

  • No test dead zone
  • Fast test speed and accurate test distance
  • Large colorful LCD display
  • Intuitive user interface with six function keys
  • High-energy Li battery, continuous work 10 hours
  • Coaxial cable & multi-pair cable


  • Max range: 8 km
  • Highest resolution: 1 m
  • Accuracy: ±1% cable length
  • Dead Zone: 0 m
  • Power consumption: 1 W
  • Weight: 0.42 kg
  • Dimension: 200 × 90 × 43 mm
  • Working temperature: -15℃ ~ +45 ℃
  • Storage temperature: -20℃ ~ +55 ℃
  • USB storage (optional): transmit wave form to U disk, and analyze the wave form on computer

Loop Resistance, Capacitance & Foreign Voltage Test Switch box

  • Measures the impedance between AB, A-to-Earth, B-to-Earth
  • Measures the capacitance between AB (by working with Hand-held Digital Multimeter UUT61A)
  • which discovers if there is any telephone connected.
  • Measure the Foreign Voltage of V(A-to-Earth), V(B-to-Earth)
  • Low cost