Hey,
Just got through running some wire with a friend, and wanted to mention this tester I got that I absolutely love:

It's my first one, so I didn't have anything to compare it to, until I tried my friend's today and man does it suck by comparison. I mean, it works, but it's slow, and it doesn't fit together nearly as nice, won't really fit in a pocket, etc.
This one, I think it's the Southwire M550, the part that goes on the end is in the bottom, it pulls right out and isn't heavy so it doesn't load the cable down very much, then you connect the main piece to the other end, hit the button and it gives you a read in about 1-2 seconds.
I'm not affiliated with the reseller or anything, I just thought other people might be interested if looking for a tester I can def personally vouch for that one. It's like night and day.
Just got through running some wire with a friend, and wanted to mention this tester I got that I absolutely love:

It's my first one, so I didn't have anything to compare it to, until I tried my friend's today and man does it suck by comparison. I mean, it works, but it's slow, and it doesn't fit together nearly as nice, won't really fit in a pocket, etc.
This one, I think it's the Southwire M550, the part that goes on the end is in the bottom, it pulls right out and isn't heavy so it doesn't load the cable down very much, then you connect the main piece to the other end, hit the button and it gives you a read in about 1-2 seconds.
I'm not affiliated with the reseller or anything, I just thought other people might be interested if looking for a tester I can def personally vouch for that one. It's like night and day.