




●Using ARM for control and data processing, with fast speed and low power consumption;
●The software is transplanted with a real-time operating system, which supports multi-task parallel processing;
●Large range, multi-parameter Ra, Rz, Rq, Rt, Rp, Rv, R3z and other 13 parameters;
●128*64 high-brightness OLED display, self-luminous, wide temperature, full Viewing Angle;
●The display information is rich and intuitive, and can display all parameters and graphics;
●Compatible with ISO, DIN, ANSI, JIS multiple national standards;
●Built-in rechargeable lithium battery, can display charging process indication, the operator can know the charging level at any time;
●There is a remaining power indicator icon, prompting the user to charge in time;
●Large-capacity data storage, the built-in FLASH can store 200 sets of original data and waveforms;
●Expandable Micro SD card storage, up to 16G;
●Compatible with a variety of sensors: standard sensors, small hole sensors, groove sensors, deep groove sensors;
●Optimized the sensor structure, the measured value is more stable;
●Built-in wireless module, support wireless printing and wireless data transmission;
●Using the USB interface, it can be connected to a computer and a printer, and the embedded software can be upgraded online, and the Bluetooth printing function is optional;
●It can realize the wireless synchronous operation of the mobile phone APP.
SR210 digital display roughness meter is widely used in mechanical processing, aerospace, auto parts, communication, electric power, electronics and other industries, and is also suitable for universities, scientific research institutes, technical supervision bureaus, special inspection institutes, etc.

