NA320 Optical Level 360° 20x Zoom

Good product

Nutze das Nivelliergerät beruflich, sehr zuverlässig und messgenau kann ich nur empfehlen

I purchased this from Amazon Warehouse, and the first thing I did was go through the instructions to check level accuracy at 180 degrees. I couldn't find the tool needed for the adjustment (I later found it buried under the foam), but I had a substitute. It was out 5/8" over 30 feet, so once I corrected that it was very accurate. I set some marks on power poles from a reference point, and after an hour I could spin back to the location and hit it perfectly. This unit is better than I need for my use, but the warehouse price was too compelling. It doesn't have enough magnification for beyond 100 yards, at least not for me. Very pleased!

I needed to plan 2 runs of 6in piping underground over falling undulating terrain. I needed something that could see 200ft ahead and ensure the backhoe work always dug a trench that went downhill at all points. To get in a land surveyor once never mind multiple times would have cost more than this unit, the tripod and staff, so overall I am pretty pleased and still have it for other jobs. One bad thing is there is no included written manual and the online manual is absolutely terrible. I just about returned this as NOWHERE does it tell you how to adjust the unit so you can see the internal line. I eventually found a YouTube video made by someone equally frustrated trying to use it. The secret is turning the side screw after getting it in focus with the staff, but it takes a bit of trial to get it to show. The case is pretty cheap and not too robust but it survived being driven around in the bed of a UTV on the site without breakage so it does protect the unit. For small jobs or personal use it is pretty good for the money.

I buy level for my company it is the best