Wholesale 2 Lines Laser Level Series QQ-SL02

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Ningbo
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TT or LC
Min Order Qty:
500 set
Supply Capability:
40000 set/month

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Product Description:

Automatic Leveling(by gravity pendulum-magnetic damping)
Leveling Accuracy: ±0.5mm/m
Vertical Accuracy: ±0.5mm/m
Model Number: QQ-SL02
Emit:  1V1H
Package: 1 set/box
Distance measurable:5m-10m
Launch angle range: vertical ≥ 110°, the level ≥ 120°
Auto leveling range: approximately ±3°
LaserPowerOutput: ≤1mw
Laser wavelength : 2x635nm(2x650nm)
Laser class: class II
Power Supply: DC 3V (2x1.5V AA)
Operating temperature: -10℃ - +40℃

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Q:Laser level instrument broken line, how to repair?
The horizontal line is not bright
Q:Which brand of laser marking instrument (level instrument) is of good quality?
Changzhou laser marking equipment should be the best in China, but also the earliest in China, the largest production line marking instrument manufacturers.
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 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:Laser level, besides BOSCH, what other good brand?
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:How many lines of laser level instrument do you need to stick the floor tile?
To paste fast, professional 12 wire wall tester
Q:What brand of laser level is good? How much is the price?
At present, the laser level is a good brand or more, can go to the maigoo brand ranking that query the latest recommended brand to the landlord to choose before, generally is the brand on the market of the originator, if you want to buy a product you can see more products shopping refers to the south, I before shopping is often go shopping, feeling very helpful to myself, suggest you go see, and then to buy reference would be easier. I hope you can buy the laser level you want, the price should be specific to see what brand you buy, of course, the better, the more expensive, but there is quality assurance!
Q:I want to buy a laser level, I do not know is good or green, its principle is good, can see the horizontal line in the sun
Other colors are not easy to see during the day
Q:How to use laser level?
The laser level is easy to use and offers a variety of designs that are a style that applies to any application. The laser level of various types have been developed for specific purposes, but the laser level all including two common components: laser plus a tripod base, you can sit on the floor, the installation is connected to the three foot wall or in. The base can help you project the light at the required height. There is also a leveling mechanism, either a bubble vial or a pendulum and magnet plus an electronic sensor (the difference between the two mechanisms will be discussed below). Enough tough, durable plastic or metal shell tough performance on the site, or the case is usually made of.The laser level finds that the "level" operates manually in different ways, in a traditional manner: the bubble in the vial of the user queuing can be repositioned horizontally or by rotating a knob. Well suited for typical projects of their own, these laser levels are cheaper and require less battery power than self leveling units.Self leveling units provide greater accuracy. They work optimally on the surface when the user is determined to be "near level"". Manual horizontal units, units of self regulating bodies prior to taking over, you can use the foam bottle. The laser component hangs up like a pendulum level. Magnets and gravity work together, still pendulum, and then the beam is projected through the light or prism.Some laser levels are equipped with electronic self leveling sensors to improve accuracy and reliability. They are ideal for busy outdoor construction. For indoor work, the level of moving around frequently, self-adjusting mechanism will help save time and improve reliability.
Q:How do you attach tiles with a laser level?
The role of infrared level instrument is mainly to do mark high wire, to determine the level of tile or floor surface paving.From the 50 cm position, horizontal line play using infrared level, play a circle line as the elevation line, the ground floor tile or floor height of the surface layer and the elevation line to reach the same height, paving the face layer level.Before use, should first check whether the dial indicator in a controlled range, to avoid the measurement error caused by the inaccurate level zero, therefore before use on the level of the zero check or adjust to. Level zero calibration method: the horizontal instrument is placed on the base of the stable and approximately horizontal plate (or machine tool guide rail). When the bubble is stable, the end is read at the end, such as the left end, and zero. Then turn the level of 180 degrees, still placed in the original position of the plate, to be stable after the bubble, still in the original one (left) readings A, the level of zero error is two points A grid. If the zero error exceeds the permissible range, then adjust the level zero adjusting mechanism (adjustment screw or nut, the error is reduced to zero within the allowable value. The nut shall not be turned freely for the screws which are not specified. Adjust the level of working surface and the plate must be torn wipe clean. The adjusting screw or nut must be tight

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