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TR210 Surface Roughness Tester


TR210 handheld roughness tester is a brand new product of our company. It is always used in the work site, scientific labs and factory metrology rooms. Handheld roughness tester TR210 can test the surface roughness of multiple of machining components. All the testing results and spectrums will be clearly displayed on the LCD screen. Besides, the testing results can be output with printer as well as connecting to PC.



Model TR210
Roughness parameters Ra, Rz, Ry, Rq
Assessed profiles Roughness profile (R)
Unit mm, inch
Display resolution 0.01 μ m
Data output RS232
Measuring Range Ra: 0.025~12.5μ m
Cutoff length (L) 0.25mm/0.8mm/2.5mm/Auto
Evaluation length 5L  (selectable)
Tracing length 5L + 2 L
Digital filter RC, PC-RC, Gauss, D-P
Max. driving length 17.5mm/0.71inch
Min. driving length 1.8mm/0.071
Pick-up Standard pickup TS100, inductive, Diamond stylus radius 5μm, angle of stylus 90°
Accuracy ≤±10%
Repeapility <6%
Power Li-ion battery rechargeable
Dimensions 141mm×56mm ×48mm
Weight 440g


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