532nm green laser module – High Power Blue, Green, Red, Infrared Laser Modules

General Introduction of 532nm Green Parallel Line Laser Module

Unlike the use of any prior manual line drawing or printing work, in order to achieve ultra fine and bright parallel line generation for a lot of raw material processing works, it would be a quite efficient job to operate a 532nm green parallel line laser module. It applies diode-pumped solid-state laser (DPSS) technology. When green laser beam is adjusted to parallel light through an optical lens group or a specific lens system, it forms into parallel green lines onto multiple working surfaces easily.

Features:

High brightness and visibility: 532nm green laser is within the visible light range, thus human eyes are quite sensitive to green laser light. Owing to its high brightness and high beam visibility in various environments, even in brighter lighting occasions, green laser beam can be clearly observed. Green parallel line laser module is suitable for a variety of occasions that require clear parallel line indication or positioning.

High collimation: connected with an AC/DC adapter, it can generate highly parallel green laser beams with good collimation. The green laser beam has a small divergence angle during propagation and can maintain straight-line propagation over a long distance, ensuring precision and accuracy green parallel line alignment in long-distance applications.

Good stability: being made with advanced design and manufacturing technology, equipped with stable power APC, ACC driving circuit board and heat dissipation system, it can maintain stable output power and beam quality during long-term operation, ensuring the reliability and service life of the laser module. 532nm green parallel line module maintains up to 85% laser beam stability within 10 hours use, not effected by increasing temperature and serious electric current impact as well.

Multiple output power options: 532nm green parallel line laser enables wide range output power of 5mW to 100mW. You can choose the appropriate power level according to different application requirements to meet various precision and distance requirements.

Adjustability: It gets adjustable focus optic lens design, users can easily adjust the focus position and spot size of the laser beam according to actual needs to adapt to different working distances and application scenarios.

Laser safety level: available with wide range output power of 5mW to 100mW, it gets generally laser safety grades of Class IIIA and IIIB. Pay attention to safety when using it to avoid damage to the eyes and skin.

Beam diameter: Usually it achieves between a few millimeters and tens of millimeters, such as 8mm, 20mm, etc., depending on the design and application requirements of the 532nm green parallel line laser module.

Divergence angle: owing to its ultra small beam divergence, such as about 0.02mrad, it ensures the collimation of the laser beam during propagation.

Applications:

Industrial field

Laser marking: 532nm green parallel line laser is used for high-precision marking on the surface of various materials, such as metals, plastics, ceramics, etc., by controlling the energy and action time of the laser to achieve clear and lasting marking effects.

Laser cutting and welding: Using high-energy-density green laser beams to cut or weld materials, 532nm green laser modules perform well in some cutting and welding tasks with high precision requirements.

Industrial positioning and calibration: In the fields of mechanical processing, automobile manufacturing, aerospace, etc., it is used for equipment installation and commissioning, positioning and calibration of parts to ensure the installation accuracy and position accuracy of each component.

Construction and engineering field

Horizontal and vertical reference measurement: 532nm green parallel line laser module is used for the measurement and marking of horizontal and vertical reference lines in construction, such as wall masonry, ground leveling, elevator shaft installation, etc., to improve construction efficiency and accuracy.

Tunnel and bridge construction: During tunnel excavation and bridge construction, it is used to determine the center line of the tunnel, the axis of the bridge and the position of the pier to ensure the smooth progress of the project.

Scientific research and education field

Spectroscopy research: being used as an excitation light source for spectroscopy experiments such as Raman spectroscopy and fluorescence spectroscopy, 532nm green parallel line laser module can help researchers analyze the structure and composition of substances.

Holographic imaging: In holographic photography and holographic display technology, 532nm green laser can be used as a recording and reproduction light wave to produce high-quality holographic images.

Teaching experiments: used in teaching experiments in subjects such as physics and optics to help students intuitively understand the principles and characteristics of lasers, as well as optical phenomena such as interference and diffraction of light.

Precautions

Safety protection: Since 532nm green parallel line laser module has potential damage to the eyes, users must wear corresponding 532nm wavelength preventing laser safety glasses when using it to avoid direct green laser irradiation to the eyes or entering the eyes through reflection. At the same time, prevent the green laser from irradiating the skin to avoid burns.

Use environment: The laser module should be used within the specified temperature and humidity range. Avoid using it in high temperature, humid, dusty or corrosive gas environments so as to avoid affecting the performance and life of the laser module. When used in a cold environment, attention should be paid to the preheating and insulation of the laser module to prevent the laser from not working properly due to low temperature.

Power supply requirements: Strictly supply power in accordance with the power supply requirements of the laser module to ensure the stability and reliability of the power supply. Avoid using inferior power supplies or mismatched power adapters to avoid damaging the 532nm green parallel line laser module. When connecting the power supply, pay attention to the correct connection of the positive and negative poles to prevent reverse connection and burning of the circuit.

How Can 532nm Green Cross Laser Alignment Work Precisely?

Usually 532nm green DPSS laser tech is applied for the creation of a green cross laser alignment tool. It is in need to make long time lasting green laser light emission in type of two perpendicular green lines generation with accurate 90 degrees. It is in need to make long time lasting and long distance cross line projection onto different working surfaces. Based on the use of an external electric power source and proper installation onto industrial machine or device, either it is pointing at close or long distance, this accessory part of a 532nm green laser module always ensures good directivity, high precision and high brightness green vertical and horizontal lines generation at long extending distance conveniently.

In practical precise cross line measuring works, the adoption of 532nm green DPSS laser tech has just made this green cross laser alignment work with the most sensitive color and the most easily absorbed green laser light emission at long extending distance. It projects the brightest laser light among all visible optical spectrum, and its green crosshairs are clearly visible in a variety of environments, which is conducive to precise cross line positioning and indication. Owing to its basic equipment with thermal emitting system inside different dimension metal housing tube, this green cross line laser module just maintains ultra stable and clear green vertical and horizontal lines generation as long as 10 hours per day.

Based on a qualified glass coated lens in front of beam aperture, 532nm green cross laser alignment can produce green crosshairs that cross at a right angle of 90 degrees vertically, with straight lines and precise intersection points, which can meet applications with high precision requirement. Featured by a small divergence angle, and the light emitted by the green cross line laser module can maintain good straightness and stability over a long work distance and other high lighting occasions as well.

Application fields:

Industrial field: In mechanical processing, 532nm green cross laser alignment is used for tool setting and green cross line laying to ensure processing accuracy. It can also be used for plate cutting, stone processing, woodworking machinery and other equipment to provide accurate positioning reference for cutting, engraving and other operations.

Construction and decoration: It can be used for wall and floor leveling of interior decoration, as well as positioning and horizontal measurement in construction such as door and window installation and ceiling suspension to ensure the flatness and verticality of construction.

Medical field: In dermatology, 532nm green cross line laser module can be used to treat pigmentation, tattoo removal, etc., using the absorption effect of 532nm laser on light-colored pigments to decompose pigment particles.
Teaching demonstration: In physical experiment teaching, it is used to demonstrate optical phenomena such as rectilinear propagation, reflection, and refraction of light to help students intuitively understand optical principles.

Precautions

Eye safety: 532nm laser radiation is harmful to the eyes. Do not look directly at the green laser beam when using it. Operators need to wear appropriate 532nm wavelength preventing laser safety glasses.

Avoid direct exposure to flammable objects: The high-power 532nm green cross laser alignment up to 50mW to 200mW may ignite flammable objects. Keep away from flammable items such as paper and cloth when using it.

Pay attention to heat dissipation: Long-term use of high-power green laser modules will generate heat and thermal energy which is harmful to human eyes. Pay attention to heat dissipation to prevent the performance of the equipment from being degraded or damaged due to overheating.

Key points for purchase

Power selection: Choose according to the usage occasions and needs. For example, low power within 5mW to 50mW can be selected for indoor close-range positioning, and high power 532nm green cross laser alignment is required for outdoor, high lighting and long-distance applications.

Accuracy requirements: For occasions with high requirements for the verticality and line width accuracy of the cross-line, high-precision products should be selected.

Brand and quality: Choosing well-known brands and reliable products can ensure stable performance, long service life, and guaranteed after-sales service. Berlinlasers guarantees all alignment laser modules available with average output power, qualified optic lens and sufficient time aging preventing test.

Applications and Advantages of 532nm Green Laser Line Generator in Garment Processing

Usually 532nm green laser line generator applies advanced 532nm green DPSS laser tech and a qualified optic lens with wide fan angles. It makes the best use of a middle wavelength of 532nm among all visible optical spectrum, thus it is able to work with the most easily absorbed and the most sensitive color green laser light source generation at long extending distance. In practical precise line positioning work, cooperated with external electric power source and easy integration and installation onto garment processing equipment, this 532nm green laser module is able to make ultra clear, good directivity and long time lasting green reference line projection for a lot of garment making works conveniently.

The applications of 532nm green laser line generator in garment processing is as follows:

Cutting positioning
During the garment cutting process, the straight line emitted 532nm green line laser module is installed on the cutting equipment or workbench so that the green straight line it projects accurately covers the position on the fabric that needs to be cut. The operator cuts according to the instructions of the green laser line so as to ensure that the cutting lines are straight and accurate. On occasion that it is used for some parts that require straight cutting, such as trouser legs and skirt hems, which can effectively improve the accuracy and consistency of cutting.

Pattern drawing
For some garment processing links that require drawing specific patterns or marks on the fabric, such as locating pockets and button positions, the projection angle and shape of the green laser line generator can be adjusted, combined with the corresponding template or design requirements, and accurate patterns or marks can be projected on the fabric to provide clear green reference line guidance for subsequent sewing and other processes.

Grid and stripe alignment
When processing fabrics with grid or stripe patterns, the 532nm green laser line generator can project a straight line that matches the fabric texture, helping operators to align the grid or stripes of the fabric, ensuring the continuity and symmetry of the pattern during the splicing and sewing process, and improving the overall aesthetics of the garment.

Advantages in garment processing works:

High precision: It can provide precise green reference line positioning and guidance so as to ensure the accuracy of garment cutting and sewing, reduce errors, and improve the quality and consistency of garments.

Efficiency improvement: Operators can quickly operate according to the green laser line, reducing the time for manual measurement and marking, and improving the efficiency of garment processing.

Non-contact operation: line alignment work with a 532nm green laser line generator will not cause damage to the fabric, avoid the traces that may be left by traditional marking methods or the impact on the fabric texture, and is suitable for various garment fabrics of different materials.

Good flexibility: The position, angle and shape of the 532nm green line laser can be easily adjusted according to different clothing styles, fabric characteristics and processing requirements, and it has strong adaptability and versatility.

Cost reduction: laser line alignment work on garments reduces fabric waste caused by cutting errors or inaccurate pattern alignment, and reduces production costs. At the same time, it improves work efficiency and indirectly reduces labor costs.

The General Introduction of 532nm Green Dot Laser Alignment

As you have known, the use of a green dot laser alignment is applying the most advanced 532nm green DPSS laser tech. It gets the middle wavelength among all visible optical spectrum, thus it is emitting the most easily absorbed and the brightest green laser light source from beam aperture. In practical precise dot measuring work fields, being made with qualified optic lens and basic thermal emitting system design inside a high duration metal housing tube, the real use of a 532nm green laser module is able to make quick response, good direction and high precision green reference dot projection onto various raw material surfaces conveniently.
When 532nm green dot laser alignment is connected with an AC/DC adapter, it begins to make highly bright and visible green laser beam emission from a 532nm green DPSS laser system. Owing to its wide range output power of 5mW to 100mW, besides its operation for close distance and inner room working occasion, it is also making sure of highly clear and bright green reference dot projection at long extending distance easily. Human eyes are quite sensitive to bright green laser light source, thus this 532nm green laser diode module is able to make highly clear green dot projection under sunlight working occasion as well.
According to the use of a qualified glass coated lens, and quite strict laser beam stability test up to 24 hours, this 532nm green dot laser alignment is always working well with ultra clear and precise green reference dot projection under various lighting occasions. It makes highly bright green laser spot clearly at a long extending distance, which just meets the needs of long distance dot indication and measurement. Being manufactured by high tech semiconductor technology, this 532nm green laser diode module always maintains stable output power and wavelength for a quite long time.
In practical precise dot measuring works, besides high tech work fields, this 532nm green dot laser alignment with correct output power selection is able to be used for industrial fields, laser medical field, stage performance, autonomous driving and robotics etc. Being made with ultra compact size and durable metal housing tube design, when this accessory part of a 532nm green laser module makes proper installation onto desired machine or equipment, it is able to make high precision and high speed dot measurement, without any effect by surrounding environments, and providing users great convenience for great distance and high lighting measuring works.

Highly Concentrated Beam 532nm Green Dot Laser Alignment

Different from a simple green laser pointer only used for temporary dot positioning work, in order to get ideal dot aligning accuracy at various work distance, it has just become a major trend for users to operate a high brightness device of a 532nm green dot laser alignment. It applies a middle wavelength of 532nm, thus it is able to work with the brightest green laser light source emission and the lowest laser beam divergence. When it is used for various industrial and high tech precise dot measuring work fields, only after correct use of output power and proper mounting onto industrial device, this 532nm green laser module just makes sure of highly precise, clear and bright green dot indication onto all working surfaces constantly.

The advanced use of a glass coated lens gets even better performance than formally used plastic coated lens, since there is no worrying about laser light decay or dim in continuous use. As a result, in any type of long lasting and long distance precise dot measuring work fields, it has just passed through a series of strict laser beam stability test and aging preventing test up to 24 hours after its flowing into laser market. Once 532nm green laser diode module gets proper mounting onto equipped machine or device, and correct use of output power, it brings users quite nice dot alignment solution for all precise machinery processing works.
When AC/DC adapter is selected as its electric power source, unlike the use of formal alkaline battery power source, this 532nm green dot laser alignment always constant green laser beam emission from a 532nm green DPSS laser system within 5mW to 100mW. Owing to its low laser beam divergence of less than 1mrad and special TEM00 laser beam mode, even though 532nm green laser diode module is used within the maximum work distance of 25 meters, it still maintains ultra high brightness and high accuracy green dot projection for all industrial and high tech fields.
According to the use of a laser alignment mounting bracket and special use of electric wires extension for both of 532nm green dot laser alignment and DC power supply, this accessory part enables quite easy installation and no barrier dot indication for all labs, institutes and colleges etc. When it is making proper adjustment of laser beam focus and laser dot emitting direction, this alignment laser enables increasing brightness and accuracy dot measurement for even longer distance and higher lighting occasions as well. Only if users are taking basic laser safety measures and wearing proper laser safety glasses, it still makes easy and secured use for all required fields effectively.

Highly Clear 532nm Green Cross Line Laser Module

Whatever kind of working surface users are trying to make ultra clear and fine enough cross line alignment, not limited by long distance, high height and other complex working environments etc, none of manual or mechanical cross line drawing work cannot be comparable with a highly bright beam emitting tool of a 532nm green cross line laser module. Employed by advanced 532nm green DPSS laser tech and a qualified optic lens with different fan angle, it is not only emitting highly bright green laser light, but also projecting highly precise and fine two perpendicular green lines with accurate 90 degrees. On occasion that ultra compact size tube made 532nm green laser alignment makes proper installation and adjustment to correct position, it brings users quite satisfied cross line projection at long extending distances constantly.
Employed by advanced 532nm green DPSS laser tech, available with wide range output power of 5mW to 100mW, 532nm green cross line laser module is always projecting highly visible green laser beam at several miles far away. It gets basic use of a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, after basic use of 16mm and 26mm diameter tube design, this cross laser alignment tool just leaves enough space for tube cooling down. On condition that it maintains long lasting cross line projection within 8 to 10 hours per day, it is able to maintain up to 85% laser beam stability and ultra clear green vertical and horizontal lines generation for both of long distance and high lighting use.
Owing to its middle wavelength of 532nm, the genuine use of a 532nm green cross line laser module enables quite low laser beam divergence of less than 1mrad and special TEm00 laser beam mode. Either it is pointing at close or long distance, it is working well with the brightest and the finest green vertical and horizontal lines generation at various work distances. It applies a qualified glass coated lens with different fan angles of 10, 15 and 110 degree, which just emits different dimension cross line lengths within 0.5 meter to 6 meters, and only 0.3mm fineness at 10cm, and 1mm to 2mm at 2 meters distance.
Within quite long work distance of 25 meters and high lighting working occasions etc, this 532nm green cross line laser module is working well with quite easy reaching, quick response and good direction green cross line projection at long extending distance. It enables freely adjusted laser beam focus and cross line projecting direction, after immediate green laser light concentration, this alignment laser gets increasing brightness and accuracy cross line projection for all industrial and high tech application fields. For the most important of all, only if users are obeying basic laser safety measures and wearing correct laser safety glasses, it still brings users secured, free and no mistake use for all working occasions constantly.

Highly Fine Non Gaussian Beam 532nm Green Laser Line Generator

When users are looking for a high accuracy and high fineness line alignment at different work distances, even though it is far more enough than formal hand reaching, it should be the best job for users to operate an industrial stabilized device of a 532nm green laser line generator. Owing to its advanced use of a qualified separate crystal lens and advanced 532nm green DPSS laser tech, owing to its low laser beam divergence and special TEm00 laser beam mode, whatever kind of working surface it is pointing, this 532nm green laser module is always working well with ultra fine and bright green reference line projection onto various working surfaces constantly.
The usual line projection work with a separate crystal lens 532nm green laser line generator applies an external AC/DC adapter as its electric power source, thus it just enables constant green laser beam emission from a 532nm green DPSS laser system within 5mW to 100mW. It gets basic use of a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, within wide range operating temperature and any other harsh working occasion of mechanical moving, shocking or calibration etc, this 532nm green laser module is working well with highly stable and reliable green line projection in long lasting use.
According to quite special use of a separate crystal lens within wide fan angles of 10 to 93 degrees, any time it is pointing onto different working surfaces, this 532nm green laser line generator is emitting the best quality non Gaussian distribution green laser light source, and high uniformity green line projection in continuous use. Whatever kind of working surface it is pointing, this 532nm green line laser is performing well with the same line brightness from its middle part towards both ends, thus it is able to make the highest level of accuracy and brightness green line projection for all raw material processing works.
Cooperating with a laser alignment mounting bracket and special use of electric wires extension, this separate crystal lens 532nm green laser line generator enables the easy and quick reaching of green reference line onto any vertical or horizontal surface. It gets no limitation by long distance, high height and other hard reaching places, thus alignment laser brings users quite satisfied line positioning results for all labs, institutes and colleges etc. Whenever users are paying high attention to powerful green laser radiation and potential thermal energy hurt to eyes, after proper wearing of laser safety glasses, this industrial alignment laser just makes easy and secured line measurement for all working occasions effectively.

Easy Line Projecting 532nm Green Laser Line Generator

Whenever line projection work is processing at different work distances, including those of high lighting working occasions, it should be a quite nice job to operate a high brightness device of a 532nm green laser line generator. it is an industrial stabilized line measuring tool, which makes advanced use of a 532nm green DPSS laser tech and a qualified optic lens with wide fan angles inside a high duration metal housing tube. In all industrial and high tech precise line positioning work fields, either it is used for long distance or long time use, this 532nm green laser module still brings users quite easy reaching, good direction and high precision green line indication for a lot of raw material processing works constantly.
From the very beginning design of a 532nm green laser line generator, different from any prior line drawing or printing work, the real use enables quick response and good direction line projection onto any vertical or horizontal surface. It applies a metal heat sink cooling system, which just gets even better thermal emitting than formally used air or water cooling system. Comparing with a formal green laser pointer only used for temporary dot positioning work, this green line laser applies a durable anodized aluminum alloy housing tube, it is working well within wide range operating temperature, and also making sure of highly reliable green line indication for multiple working occasions, including mechanical moving, shocking or calibration as well.
In a large variety of industrial and high tech precise line positioning work fields, on the basis of basic required line length, line fineness and work distance, this 532nm green laser line generator enables correct use of output power and optic lens fan angle. The advanced use of a qualified glass coated lens gets wide fan angles of 10 to 110 degree, which emits highly fine and straight green reference line within 0.5 meter to 6 meters line lengths in use. It gets freely adjusted laser line fineness and line emitting direction, even though it is used at long extending distance, this 532nm green line laser still makes high precision line measurement for multiple industrial and high tech work fields.
Cooperating with electric wires for both of 532nm green laser line generator and DC power supply, within freely installed distance of 3 meters, it always makes quick response and good direction line measurement for various raw material processing works. When alignment laser is selected with high power up to 50mW to 100mW for long distance and high lighting use, it is a key issue to wear proper laser safety glasses and avoid eye exposure, thus it brings users easy, secured and no danger use for all machinery processing works constantly.

Highly Bright 532nm Green Dot Laser Module

When dot measuring work is processing at longer distance than formal hand reaching, it should be a quite nice beginning for users to apply a high brightness device of a 532nm green dot laser module. It applies a middle wavelength of 532nm green DPSS laser system, which gets quite low laser beam divergence and special TEm00 laser beam mode. No matter what kind of working surface it is pointing, it is working well with the brightest and the most compact size green reference dot projection from laser beam aperture. Any time 532nm green laser alignment gets correct use of output power and proper installation to desired machine or device, without any relying on any manual labor force input, it brings users quite easy reaching, long lasting and high precision dot generation for a lot of raw material processing works constantly.
On the basis of real work distance and lighting occasion, including sunlight working occasion, this 532nm green dot laser module enables correct use of output power within 5mW to 100mW. It is not simply used for close distance or inner room dot projection, but also making quite clear and precise green dot projection within the longest work distance of 25 meters. It applies a 5V, 9V 1000mA AC/DC adapter, after acceptation of wide range electric current of 100V to 240V, this green laser alignment is applying for various working environments, and making ultra clear and precise green dot projection for a lot of working fields, without any appearance of laser light decay or blur in continuous use.
Employed by a qualified glass coated lens and a glass window inside a durable metal housing tube, whatever kind of working surfaces it is pointed, this 532nm green dot laser module emits ultra clear and precise green dot projection at different work distances. It enables long lasting and long distance dot measurement. When it is mounting properly onto desired machine or device, it just brings users quite easy reaching, high precision and high brightness green dot projection for industrial device manufacturing, drilling system, laser marking, laser engraving, military targeting and lab experiment work etc.
Within freely installed distance of 3 meters, 532nm green dot laser module enables quite easy installation and no barrier dot projection onto any vertical or horizontal surface. It leaves no track onto any raw material surface. The special use of adjustable focus optic lens enables high concentration green laser light emission and high efficiency conversion of bright and accurate dot measurement at long distance. For the most important of all, after high attention to thermal energy hurt to eyes and wearing correct laser safety glasses, this green alignment laser just brings users easy, secured and no danger use effectively.

APC Driving 532nm Green Laser Diode Module

Whenever users are looking for a high brightness and high accuracy dot alignment, in those of industrial and high tech precise dot measuring work fields, a lot of factory workers and engineers would prefer to make use of a highly bright beam emitting tool of a 532nm green laser diode module. It always projects sensitive color and easily absorbed green laser light source from a middle wavelength 532nm green DPSS laser system. Cooperating with basic thermal emitting system and qualified optic lens inside a highly durable metal housing tube, only after its correct use of output power and proper installation onto desired machine or device, this 532nm green dot laser always makes highly precise and quick response green dot projection onto various working surfaces constantly.
the real use of a 532nm green laser diode module should be processing onto different working surfaces. The adoption of a durable anodized aluminum alloy housing tube is bearing wide range operating temperature of -10 to 45 degree Celsius. In any type of harsh occasion of mechanical moving or shocking etc, it still gets no effect at all. Being made with a 5V, 9V 1000mA AC/DC adapter, not spending extra time on alkaline battery power source change, this 532nm green dot laser just gets even larger space for tube cooling down, and makes constant green laser beam and green reference dot projection as long as 8 to 10 hours per day.
Unlike the use of prior dot positioning work, only according to real work distance and lighting occasion, this 532nm green laser diode module just enables correct use of output power of 5mW to 100mW. It is equipped with a qualified glass coated lens and a glass window in front of laser beam aperture. Once it is pointing under harsh occasion of moisture, dust, rain, water or fog etc, this 532nm green dot laser still gets high density and high transmittance green laser light source emission, and high efficiency conversion of ultra clear and precise green dot projection within the greatest work distance of 25 meters and high lighting working occasions as well.
When 532nm green laser diode module gets advanced use of APC, ACC driving circuit board, whatever output power it is selected, it is keeping work with constant green laser beam and green dot projection as long as 10 hours per day. It gets reduced possibility of tube burning out or damage and long serving lifetime of more than 8,000 hours. When alignment laser up to 50mW to 100mW is used for long time and long lasting use, it is a key issue to take active laser safety measure and wear correct laser safety glasses, thus it brings users easy, precise and secured dot measurement for all working occasions effectively.