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Lasercheck Surface Roughness Gauge




Lasercheck gauges are specifically designed for portable or on-line use in production and manufacturing environments.
Automated by a Lasercheck Controller or OEM Controller Board, or manually operated using a hand-held remote control, Lasercheck is easy to set up, calibrate and use.

Compared to any alternative technology, patented light scatter detection laser photonics provides superior durability, measurement speed, and repeatability.
Operators on the production floor can use Lasercheck to easily and quickly check products, ensuring process and quality control.
Lasercheck non-contact technology provides immediate testing of surfaces without damage to fragile measurement equipment or surfaces.
Lasercheck is rugged and reliable in unforgiving manufacturing environments to perform high-volume QC work. This frees up fragile stylus and optical profilers to perform audit and process development measurements in a protected laboratory environment.

● Fast and accurate single measurements down to one micro inch in a fraction of a second
● Robust and durable to withstand manufacturing production line environments
● High performance precision surface measurements of parts in motion
● Flexibility of multiple trigger inputs and output monitor options
● Superior repeatability and reliability
● One-time setup and calibration eliminates maintenance and re-calibration time and cost

Measurement Heads Model 6212 Mini Head Model 8826 Micro Head
Roughness Measurement
Range (Ra)
0.50 µin - 80 µin
(0.0125 µm - 2.0 µm)
1.5 µin - 80 µin
(0.035 µm - 2.0 µm)
Shapes Measured Flats, cyl., wires, bores > 2.0 in. (51 mm) ∅ Flats, cyl. > 0.75 in. (19 mm ) ∅
Surfaces Measured   Works on any material (rubber, glass, metals, ceramics etc.); customization for low reflectivity
Processes Measured Ground, sanded, polished, honed, super-finished, fine-turned, shot-blast
Repeatability ± 3.0% of measured value        ± 3.0% of measured value
Measurement Size 0.2 x 0.04 in. (5  x 1 mm)    0.2 x 0.04 in. (5  x 1 mm)
Controllers    Automated    Hand-held Remote
Dimensions (L x  W x H) 6.9 x 1.5 x 4.5 in.   
(176 x 38 x 114 mm)     
4.20 x 1.75 x 7.60 in.
(106.7 x 44.5 x 193.0 mm)
Measurement Speed    10 measurements per second  Single measurement < 1 second
Inputs Touchscreen LCD  
Windows® CE-based Software
Outputs     LCD Display
Serial Port (Lasercheck SW)
USB 2.0
LCD Display
Serial Port (with optional cableand Lasercheck SW)
Min, Max, Std Dev, Time/Date
All Ra Values (no limit)   
Graphical Plot & Display   
ASCII formatted files
Up to 10,000 Ra Values
ASCII formatted files

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Beijing Dailyaid Measuring & Control Ltd.
Address: Room 709 #3 building, Zijinshuma yuan, Zhongguancun, Haidian district, Beijing, China. 100190
Tel: +86-10-5979 6778 ext 207
Fax: +86-10-6266 2785
Email: export2@dailyaid.com.cn
Website: www.dailyaid.net