Parmak Precision Digital Electric Fencer Tester

I bought this fence tester after my fence got a short. I had no clue how to fix it, so I went to YouTube and all the guys on the fixit videos were using this one, and they weren't advertising it. This tester is great and very accurate. We have such terrible rocky soil where I live in AZ that I have to run six lines, three hot and three grounds, and two ground posts just to get my solar unit to work and zap properly. As others have noted, it does not have a black light for use at night, but who fixes their fence at night.

Bought this several weeks ago, and I'm very pleased. Had a different brand previously and I really like the large display and the smaller size of the unit itself. It works great and is easy to keep in my pocket. The display is not lit, but if I am out in the dark checking the fence, I always have my headlight. The display is very easy to read in the daytime.

these are the second and third units we bought. They work great for trouble shooting the wire saving us hours of hit and misses. The achillies hel of the unit is where the wire goes enters the unit. Our first one broke off there. With a little TLC this can be avoided for a longer period.

I purchased this tester to help me determine why my fence was not working properly. After a short period I had the problem narrowed down to a small section of fence, which made finding the problem very easy. I would not have been able to resolve my fencing issue without this tester. Excellent product Worked as advertised Shipped quickly

It worked for a while but then the battery drained and each new battery lasted only a week or so. Looks nice but doesn't give satisfactory service.

When I received it the screen was already broken and it did not work so I don't know if its good or not. Its definately not durable .