YaeCCC Auto Level 32x Optical Auto Level, Distance Meter, Automatic Correction, High Precision, Case Included, Construction Work, Horizontal Knob Provides Unlimited Range

Horizontal screw is not working properly, but it does the job .

Excelente ampliamente recomendado

I've used this level for several jobs around my home (non-commercial use) and it's performed very well. I've set the layout of a new shop building, shot the elevations and set the grade for new building. I've had good results from all the tasks I needed to do, which was a pleasant surprise. I was halfway expecting an inaccurate tool since the price was relatively low compared to other auto-levels. Others have mentioned a problem attaching to their tripods. I have a Johnson tripod and it attached with no issues. Overall I'm very pleased with this purchase.

I received this level as a Christmas gift from my wonderful wife. The product is described as a survey auto level high precision. Here’s my initial comments regarding the level. The level case is well built and holds the level tightly in place with molded foam. Case quality is comparable to more expensive survey/construction grade level cases. Includes hex wrench for bubble adjustments. The level has the same features as professional survey grade levels, including a plum bob and hanger to position the level directly above a point. The level is lighter than expensive levels, which could be good or bad. Don’t worry about the rattle noise you hear while taking it out of the case, it’s the compensator trying to function. Unlike others have commented, the unit threaded perfectly onto the Bosch aluminum tripod companion gift I received. In the manual, accuracy is listed as 0.3” (0.025’). But it doesn’t include at what distance this accuracy applies to. I suspect it’s 100’. Regardless, this is well below professional level accuracy. I ran a few checks and found it accurate to 0.032’ in 150’, thats a bit more than 3/8” in 150’. At 75’, accuracy was about half (about 3/16”). Accuracy gets better as you decrease the distance from the level. For my purposes, 75’ is more than I need to grade. If I need to shoot more than 75’, I’ll add a turning point. I will note the bubble level moved very slightly off center when I rotated the level 90 degrees. But the entire bubble remained within the circle. Given this, I doubt any bubble level adjustment would improve accuracy. Based on my initial observations, I give it 4 stars. The unit is very sensitive. I believe this is due to the light weight construction. But if you are careful when using it, store it in the case and don’t toss it into your truck, it should last for years. And limit the distance you are elevating to 75’ maximum, unless 3/8” over 150’ is within your tolerance. At $90, if you can accept the accuracy limits, you should consider this level. I didn’t give it 5 stars because I think the description is a bit misleading. If I run a level loop, I’ll revise this review accordingly.

Great product.