Megger High Resolution 2-Wire Loop Impedance Tester is used to verify the loop impedance of a live electrical circuit, that is without the need to disconnect the electrical supply. The new LTW300 series instruments offer a 2 wire loop testing solution that does not trip 30 mA RCDs and can be used on a wide range of voltages.

• · 2-Wire non-tripping loop tester
• · CAT IV installation testing
• · AUTO start operation
• · 0.001O resolution
• · 110V centre-tap loop testing