What this SPETIAL tester REALLY do?

[001]

Is it usable for wire tracing in boats and electric distribution boxes?

Looks strange a little



https://www.ebay.com/itm/Probe-Power-Electric-Circuit-Tester-Multimeter-Lamp-With-0-380Volt-Light-Screen/262074975896?_trkparms=aid%3D1110001%26algo%3DSPLICE.SIM%26ao%3D1%26asc%3D40719%26meid%3D62ea4ab539b644b690e7712c30603563%26pid%3D100010%26rk%3D4%26rkt%3D12%26sd%3D132954264902%26itm%3D262074975896%26pmt%3D0%26noa%3D1%26pg%3D2047675&_trksid=p2047675.c100010.m2109

[bob91343]

It's rather strange that there are no specifications given.  Only a sales pitch and some hard to understand directions for use.

I don't think this is a good unit; some evidence is that they will not ship to the USA.

[tautech]

Is it usable for wire tracing in boats and electric distribution boxes?

Looks strange a little

Very practical design ! 
Long neck with an insulation piercing tip worked by the lever on the side.

[Kean]

Interesting.  I've certainly worked on jobs where this would have been a godsend, but not often enough to warrant buying one and carrying it with me all the time.