overview

• 2 wire non-tripping loop tester
• 50 v to 440 v operation
• 110 v centre-tap loop testing
• cativ installation testing
• auto start - operation
• 0.01 ω resolution

the 2 wire non-tripping earth loop testers verify the loop impedance of a live electrical circuit, ie 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.

the new ltw300’s offer a range of features to make earth loop testing safer and easier.

the range consists of:

• ltw315 - 2 wire loop impedance measurement
• ltw325 - 2 wire + maxz + (r1+r2)
• ltw335 - 2 wire + maxz + (r1+r2) + download

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