Handheld Surface Roughness Tester High Accuracy With 2.7” dot matrix OLED display

SR210 / SR220 portable surfaces roughness tester is a small handheld instrument with big LCD, high accuracy and various parameters. It can be used in the laboratory, inspection area or wherever on-site surface roughness testing is required.

Key features:

• 28 parameters: Ra, Rq, Rz, Rt, Rp, Rv, RS, RSm, Rz(JIS),Ry(JIS), RSk, R3z, Rmax, Rpc, Rmr, Rku, RΔa, RΔq, Rδc, Ry, Rk,Rpk, Rvk, Mr1, Mr2, A1, A2, V0; 
• 320μm wide range high accuracy inductance probe;
• Four filtering methods of RC, PC-RC, GAUSS and D-P;
• Compatible with four standards of ISO, DIN, ANSI and JIS;
• 128×64 2.7” dot matrix OLED displays all parameters, graphs and menu;
• DSP chip is used to control and process data with high speed and low power consumption;
• Built-in lithium ion chargeable battery and control circuit;
• With internal memory chip, it can store 20 groups of measuring data, using extend SD card to extned unlimited memory;
• Built-in remote control module, can take measurments romotely;
• Design of mechanical and electrical integration is adopted to achieve small bulk, light weight and easy usage;
• Can be connected to Bluetooth micro printer to print all parameters and graphs;
• Built-in standard micro-USB interface enables communication with PC;
• Automatic switch off, memory and various prompt instructions

Specifications