oiakus Surface Roughness Tester Meter, High Accuracy Surface Roughness Testing Device, with LCD Display and Sensor Probe, Parameters (um) Ra/RZ/Rq/RtRP/RV/RC, for Accurate Surface Measurement

oiakus Surface Roughness Tester Meter, High Accuracy Surface Roughness Testing Device, with LCD Display and Sensor Probe, Parameters (um) Ra/RZ/Rq/RtRP/RV/RC, for Accurate Surface Measurement

• 【2.4" IPS TFT Display】Equipped with a high-brightness 2.4-inch IPS screen, offering wide viewing angles with no blind spots. Ideal for use in various lighting conditions and environments.
• 【High-Speed ARM Processing Chip】Powered by a low-power ARM microprocessor, it delivers fast data processing and calculation speeds, significantly improving measurement efficiency and responsiveness.
• 【Multifunctional Parameters】One instrument can measure multiple key roughness parameters, including Ra, Rz, Rq, and Rt, offering multiple sampling lengths (0.25/0.80/2.50mm) to adapt to various surface measurement scenarios, from fine to rough.
• 【Durable Aluminum Molded Design】Crafted with a precision-molded aluminum casing, this surface roughness tester offers excellent durability and strong resistance to electromagnetic interference—aligned with modern industrial design standards.
• 【Long Battery Life】A built-in lithium-ion rechargeable battery and charging control circuitry provide a large-capacity battery with no memory effect, enabling stable operation over extended periods. Suitable for metal and non-metal surface inspection in labs, workshops, and production lines.