Q:What happens when the vertical level of laser level is tilted?

The deviation is small and can be calibrated and will have to be repaired. Besides, is your horizontal line also crooked?

Q:What is the construction of the laser level meter and the dry cell?

We use the Hilti 5 batteries, seems to have a kind of 9V square battery

Q:BOSCH low level instrument to see the comment, the line out too thick. Are there any other good brands to recommend?. There are so many brands on Taobao that they look dazzling.

With the laser 629, can also be. Key switch, light combination is a bit wordy, direct each light a switch is not good? 1.6m three feet are not enough. Draw the top of the wall and put on the shelf. Is the 4 batteries of 5 large power consumption, although three line plus points should not exceed 100mA, the actual (current value can not too accurate): 30mA. Single open horizontal line, about 130mA. A horizontal line and a vertical line is about 170mA. Three wire fully open, more than 200 mA. The strange thing is calculated first line 40mA, but the first single vertical machine about 100mA, looking forward to the expert introduced the circuit. The environment is not too bright, you can use pulse mode, the line brightness is not very different, the power consumption down to three lines, when fully open about 160mA. BOSCH electric chainsaw hammer is not how good, electronic instrument. Such as wall detectors and laser range finder, although the materials used, fine workmanship, but used in general, high prices. GSR 10.8-2-LI rechargeable drill chuck big shake has been criticized. I wonder how the chucks of DEWALT rechargeable drills are?. Drill bit by the carpenter's drill, but not straight, fortunately, the drill material can be, straight back, some did not break. HSSG high-speed steel twist drill set is also available, can drill stainless steel plate, but the price is high, or domestic cobalt drill bit benefits. The Italy imported electric hammer chisel not see how hard, a few dozen blocks a domestic chisel seems more cost-effective.

Q:Laser level instrument broken line, how to repair?

The manufacturer's warranty should be returned. Or contact the purchase point, personnel warranty

Q:Which brand of laser marking instrument (level instrument) is of good quality?

Levin competition laser, the industry's leading enterprises, product warranty period of one year, is the industry benchmark.Suzhou Leica is not Swiss Lycra, Swiss Lycra is to do laser ranging, Suzhou Leica, but want to dip into the light of foreigners, so doing is really not conducive to democratic brand, a little bit of Leica does not cut.The other big brands are: Suzhou Futian, Yangzhou, Yangzhou Wei Kailai, exquisite Guangzhou Kelida are also.

Q:When the laser level is opened horizontally, it does not move on one line when it moves around. How can it be corrected?

The laser level adjustment in the horizontal center position, must take the center point adjustment in the center position, the more accurate and better. Don't think that we didn't ring eccentric alarm at certain position in the center, in fact is not necessarily is the center, but at a distance shorter than not more than 10 meters outside the basic can be a one-time success. The largest error is not more than 3 mm. When the flat side of the distance is beyond the scope of the provisions of the level; if the adjustment center at this time is not accurate so you need to first level line type as the base line to end then extended or moving position and the direction of the words: it is certainly to the connection is not at the same level error is large, so the level of the line side must not!

Q:How can the laser level adjust the height of the horizontal line?

To increase the height, you can use three tripods, as long as the leveling instrument can be used on the line.

Q:Home decoration, heard by the laser level meter stick tile floor tiles more accurate and convenient, do not know which one to buy?

The brick master himself has it.

Q:What's the use of an automatic laser level?

A vertical line horizontal angle line, multi point used for interior decoration, outdoor light strong out of sight line

Q:How do you attach tiles with a laser level?

On the wall by a horizontal line, playing on the line, according to tile line.