Gauge Blocks / Gauges Surface measuring device MarSurf Design M 300: Delivered - integrated standard in feed unit - Bluetooth interface USB TOL IP42 in case - illuminated colour display - integrated memory for results and profiles plus function of tolerance monitoring - vertical scale selection and setting of unsymmetrical intersections Use: - on shafts, housing parts, large machines, automotive construction, large workpieces, milling and turning parts or on ground and honed workpieces - on the production line or directly upon a machine, for rapid testing of the surface roughness of a workpiece in or on a machine Technical data: - measuring range up to 350 µm (0.014 in) - measuring units µm / µin selectable - standards ISO / ASME / JIS and MOTIF selectable - scan length to DIN EN ISO 4288 and ASME B46.1: 1.75 mm / 5.6 mm / 17.5 mm (0.07 in / 0.22 in / 0.7 in) according to EN ISO 12085: 1 mm / 2 mm / 4 mm / 8 mm / 12 mm / 16 mm - number of sampling lengths selectable from 1 to 5 - automatic selection of the filter and the scanning distance - phase correct Gaussian filter according to DIN EN ISO 11562 - cutoff 0.25 mm / 0.80 mm / 2.50 mm (0.010 in / 0.032 in / 0.100 in) - shortened cutoff selectable - parameters according to: DIN / ISO: Ra, Rq, Rz, Rmax, Rp, Rpk, Rk, Rvk, Rv, Mr1, Mr2, A1, A2, Vo, Rt, R3z, RPc, Rmr, RSm, Rsk, JIS: Ra, Rz, RzJIS, Sm, S, tp - ASME: Rp, Rpm - MOTIF: R, Ar, Rx, W, CR, CL, CF - tolerance monitoring in display and measuring record - automatic or fixed scaling - printing of R-profile (ISO / ASME / JIS), P-profile (MOTIF) - material ratio curve and measuring record - date and/or time of the measurement - integrated memory for the results of up to 40,000 measurements and 30 profiles - dynamic calibration function - lock and/or password protection for device setting 38 Delivery M 300:- evaluation unit M 300 - feeding unit RD 18 - feeler PHT 6-350, Mahr calibration certificate - roughness standard (integrated in feed unit) - 1 roll of thermal paper, height adjustment - front prism, feeler protection, feeler protection with prismatic underside - 2× USB cable - screwdriver - universal plug-in power pack 90-240 V (with three mains plug adapters) - shoulder strap and instruction manual 388712 MAHR, M 300 Type 388712 M300  38/748 www.precitool.de