Wholeale Laser all-in-one QQ-SL11 Product

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

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Product Description:

Model Number: QQ-SL11
Laser Range: 5m
LaserPowerOutput: ≤1mw
Laser wavelength:650nm
Operating Voltage:4.5V
Power Supply: DC 3V (2x1.5V AA)
Laser class: class II
Distance measurable:5m-10m

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Q:Laser level can see the horizontal line in the sunlight is that good
Green light, now a new red, green light level, the price is not high, easy to use, very good.
Q:How to use laser level?
When measuring, the working surface of the level instrument is close to the tested surface, and the reading can be carried out until the bubble is completely stationary.The graduation of the level meter is based on the slope value of one meter long, and the actual tilt, if measured at L, can be calculated by the lower type:Actual slope value = division value *L* deviation grid numberIn order to avoid the measurement error caused by the zero position of the level instrument, the zero level of the level instrument must be checked or adjusted before use.Zero calibration and adjustment method of level instrument:Place the level gauge on a flat, substantially flat plate (or machine tool guide), until the bubble is stable, at one 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
Q:How many lines of laser level instrument do you need to stick the floor tile?
3 lines can be used, of course, the 5 line is better
Q:Method for using laser infrared level instrument
Infrared level instrument, also known as throwing wire instrument, belongs to the basic line instrument, there is no difficulty, according to the instructions used
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
Q:What happens when the vertical level of laser level is tilted?
Take back to the factory maintenance, their own bad operation
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 can the laser level adjust the height of the horizontal line?
Seems to only be adjusted with a tripod, there is no other way
Q:What's the use of an automatic laser level?
It's for leveling
Q:What is the construction of the laser level meter and the dry cell?
General No. 5 battery.

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