Spectra Precision GL622N Dual-Slope Grade Laser Level Kit with HL760 Laser Meter, C70 Rod Clamp, RC602N Remote Control, 10 Ah NiMH Batteries, Charger, Use for Tiling, Construction, Flooring

I have to say, I was skeptical of the price...… very expensive. I went back and forth about which one to choose..... I wanted something that I could set up and walk away from. that's excactly what I got. so here is my review.out of the box I was excited to use it. specially on the first project. I had a complicated methane extraction project at a landfill. using H.D.P.E. now I read the directions on how to set it up but they use a ton of 20$ dollar words and was difficult for me to understand. that is saying a lot for a guy that scored a perfect on reading comprehension. anyway. I had to have a solid 3% grade for my pipeline. due to the moisture in the ground. that was being extracted along with the methane. so my pipe has to drain to its designated low points other wise it would render the particular well useless. because of the water build up. my customer was adament about my trench being correct. so I went and bought a high dollar 150$ digital level to protect my company and to QC my work. ( also to make sure the laser was acting right.) so after much difficulty I finally figured out how to use the damn thing.seems so simple, right? charge it and set your grade point fall or incline...…. but this laser doesn't act like other spectra lasers I have used in the past for other companies. it doesn't matter which way you set the laser up X or Y plus or minus. (+> or -<) you can change that on this laser. so it doesn't have to be facing the up hill side to get up to 25% incline or fall. I truly wish they could have put the directions in a little more lamens terms. it was confusing.so once that was figured out I double checked it with the brand new digital level, talk about accuracy. I have enclosed pics to prove what I have said. I also figured out that my particular laser was not calibrated correctly. so I hit up amazon and they replaced it with a brand new one even though it was outside of my return policy by two weeks. so kudos to amazon for doing the right thing, all in all dont mess around. if you want a dead on accurate laser spend the money its worth it. saved me tons of frustrating math...… I would highly recommend despite the trouble in the beginning,

Operator conveniences is good

Laser works well. However, had a battery problem when purchased but warranty covered the replacement.

This is an awsome laser. I'm very happy with my purchase and the price was better than a local dealer

Product works as intended.