Produced by Guangzhou Landtek Instrument Co., Ltd., Surface Roughness Meter, modelSRT-6200, has been inspected by Guangdong Institute of Metrology (Guangdong Quality Supervision, inspection station of measuring instruments). The report shows that multiple indicators are in line with the standard requirements, the meter is unanimously approved by the relevant agencies, as the excellent product with reliable quality and perfect technology.
Related inspecting indicator and inspecting results are as follows:
The maximum error of indicating value: -4.6%, -6.0% (Accord with the maximum allowable error requirement)
Residual profile: 0.009μm, 0.007μm (Accord with residual profile maximum permissible error requirement)
Repeatability of display value: 1.2%, 1.3% (Accord with display value repeatability requirements)
The inspection basis: JJF1105-2003 "Stylus surface roughness measuring instrument calibration specification" National measurement technology specification
Please rest assured to purchase.
The roughness meters of our manufacturing, have all passed through the precise measurement, and strict producing control, so that won the vast numbers of users. The relevant products include: SRT-6210, SRT-6210S, SRT-6200S
