This tester applies to production site and can be used to measure surface roughness of various machinery-processed parts. This tester is capable of evaluating surface textures with a variety of parameters according to various national standards and international standard. The measurement results are displayed digital/graphically on the OLED, and output to the printer. The surfaces roughness tester is suitable for shop floor use and mobile measure to need of a small handheld instrument, it operation simple, function overall, measure fast, accuracy stability, take convenience.

Specifications:

20 Testing Parameters: Ra, Rz=Ry(JIS), Rq, Rt=Rmax, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx, RPc, Rk, Rpk, Rvk, Mr1, Mr2; 

Measuring Range: Ra: 0.005~16.000μm Rz: 0.02~160.00μm

Maximum Drive Stroke: 17.5mm/0.7inch

Indication Accuracy: 0.001μm

Indication Error: ≤±10%

Sample Length: 0.25, 0.80, 2.50mm

Evaluation Length: (1~5)L

Variability: <6%

Relative Humidity: <90%

Working Temperature: -20°C~40°C

Data Storage: 100 groups

Power: Rechargeable Li-battery

Size: 158x63.5x46mm

Weight of Host: 0.3kg.