The SRT5030 Integral Dual OLED Surface Roughness Measuring Instrument is a portable, high-precision device designed for accurate surface roughness measurement in industrial applications.

• Dual OLED displays for versatile viewing in different applications
• Dual start keys (left and right) accommodating various user preferences
• Mobile app compatibility for enhanced accuracy and convenient use in confined spaces
• ARM processor delivering high-speed performance with low power consumption
• Lightweight design at only 150g for easy portability and operation

During measurement, the pickup traces the workpiece surface at a constant rate. The sharp stylus detects surface roughness, causing displacement that generates proportional analog signals through induction coils. These signals are processed by the ARM processor after amplification and digital filtering, with results displayed on the LCD screen.

Manufactured from optical glass with high hardness and accuracy standards. Compliant with GB/T19067.1-2003 and ISO5436-1:2000 standards. Available in Ra values: 0.1μm, 0.2μm, 0.4μm, 0.8μm, 1.6μm, 3.2μm, 6.4μm. Custom values and sine wave options available.

Optical glass construction providing superior scratch resistance and extended service life. Meets GB/T19067.1-2003 and ISO5436-1:2000 standards. Available in Ra values: 0.1μm, 0.2μm, 0.4μm, 0.8μm, 1.6μm, 3.2μm, 6.4μm. Custom values available upon request.

Comprehensive set featuring standards for six major machining methods with prevalent "AA" values. Used for visual comparison and surface finish determination. Manufactured from 45 super carbon steel and GCr15 materials, calibrated in both u''AA and metric μm Ra equivalents.