I bought this to troubleshoot lines out on the road, when you're not sure why a channel isn't working etc, i have since found even more uses: finding corresponding channels on a multi that isn't labeled for example! The diagnosis of the faults aren't always 100% but if it says the line is all good then without fail so far, it has been right. To cut a long story short, i couldn't really do without it now. We sometimes even use this to silently line check before a show. and for the price... well its a no brainer for me. i shall now be purchasing the NL4 one as well!
Great tool! Unfortunately I find myself using more often than I'd like and it's always proven accurate a reliable. build quality is good, it's a shame the battery is a bit of an odd one, but I haven't had to replace it yet! Only two niggles are the battery being a bit specialist and the fact that the two parts to the unit don't lock together particularly well, so they will come apart if they're placed into a bag or anywhere it isn't secure. If given the choice though, I would buy this product again!
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