Thiết bị đo dòng điện lặp Megger LTW425
    - 2 Wire Non-tripping loop tester
 
    - 50 V to 440 V operation
 
    - 110 V centre-tap loop testing
 
    - CATIV installation testing
 
    - AUTO start - operation
 
    - 0.001 Ω resolution
 
The new Megger two wire earth loop testers verify the loop impedance of a live electrical circuit, ie without the need to disconnect the electrical supply.
The new LTW425 series instruments offers a high resolution 2-wire loop testing solution that does not trip 30 mA RCDs and can be used on a wide range of voltages.