Product Description
Simple to use, a small surface roughness measuring instrument with various measurement and analysis functions, easy to carryIt adopts a large 5.7-inch LCD color touch screen with richer display functions. It has a backlight to greatly improve the recognition of working in dark places. The measurement results of the built-in printer can be printed on the spot.
The built-in memory can store up to 10 measurement conditions. Support password protection function, you can set a password to restrict login to effectively prevent wrong actions.
The built-in software supports 16 languages and can be switched freely. Compared with the previous machine, the charging time is shortened by 1/4, and the number of measurements is increased by about 2.5 times when fully charged.
Product Specification

SPC output cable: 1m 936937 / 2m 965014
inch/mm switch
| model | SJ-310 standard driver | SJ-310R retreat drive | SJ-310S horizontal drive |
|---|---|---|---|
| Mitutoyo Number | 178-571-01A | 178-573-01A | 178-575-01A |
| Determination power | 0.75 mN | ||
| Fixed length (X axis) | 16mm | 5.6mm | |
| Fixed range (Z axis) | 360µm(-200µm~+160µm) | ||
| Resolution/Measuring range | 0.02 µm / 360 µm, 0.006 µm / 100 µm, 0.002 µm / 25um | ||
| Arbitrary measuring length | 0.3~16 mm (0.01mm interval) | 0.3~5.6 mm (0.01 mm interval) | |
| Parameter value | Ra, Ry, Rz, Rt, Rp, Rq, Rv, S, Pc, R3z, mr(c), Rpk, Rvk, Rk, Mr1, Mr2, Lo, Ppi, R, AR, Rx, A1, A2, Vo , HSC, mr, sk, ku, Δα, Δq, Wte, Wx, W, AW (35 parameters in total) | ||
| Applicable norms | JIS' 82, JIS' 94, JIS' 01, ISO' 97, ANSI,VDA | ||
| Output function | USB/RS-232C/SPC output | ||
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