293-250外徑千分尺，三豐外徑千分尺
三豐量具|Mitutoyo三豐數(shù)顯外徑千分尺|外徑千分尺
三豐量具，三豐防水外徑千分尺，數(shù)顯千分尺，大量程數(shù)顯千分尺
日本Mitutoyo數(shù)顯外徑千分尺293-342
特點:
達到IP65防護標準,能夠用于各種環(huán)境,如暴露在切割油等環(huán)鏡下使用.
具有測量數(shù)據(jù)輸出功能,帶有防水連接電纜.
所有塑料元件均由防油材料制成
±1μm增量誤差（用于測量范圍在75mm/3″以下的型號）
自動電源開/關功能
帶有檢驗證書*.（用于測量范圍在50mm/2*以下的型號）
性能參數(shù):
公制型-數(shù)顯型帶有棘輪鎖定裝置（帶SPC輸出端口）:
|
測量范圍 |
貨 號 |
分辨率 |
精 度 |
|
0-25mm |
293-230/293-240* |
0.001mm |
±1μm |
|
25-50mm |
293-231/293-241* |
0.001mm |
±1μm |
|
50-75mm |
293-232/293-242* |
0.001mm |
±1μm |
|
75-100mm |
293-233/293-243* |
0.001mm |
±2μm |
|
100-125mm |
293-250 |
0.001mm |
±2μm |
|
125-150mm |
293-251 |
0.001mm |
±2μm |
|
150-175mm |
293-252 |
0.001mm |
±3μm |
|
175-200mm |
293-253 |
0.001mm |
±3μm |
|
200-225mm |
293-254 |
0.001mm |
±3μm |
|
225-250mm |
293-255 |
0.001mm |
±4μm |
|
250-275mm |
293-256 |
0.001mm |
±4μm |
|
275-300mm |
293-257 |
0.001mm |
±4μm |
英制/公制型-數(shù)顯型帶有棘輪鎖定裝置:
|
測量范圍 |
貨 號 |
分辨率 |
精 度 |
|
0-1″ |
293-330/293-340* |
.00005″/0.001mm |
±.00005″ |
|
1"-2" |
293-331/293-341* |
.00005″/0.001mm |
±.00005″ |
|
2"-3" |
293-332/293-342* |
.00005″/0.001mm |
±.00005″ |
|
3"-4" |
293-333/293-343* |
.00005″/0.001mm |
±.0001″ |
|
4"-5" |
293-350 |
.00005″/0.001mm |
±.0001″ |
|
5"-6" |
293-351 |
.00005″/0.001mm |
±.0001″ |
|
6"-7" |
293-352 |
.00005″/0.001mm |
±.00015″ |
|
7"-8" |
293-353 |
.00005″/0.001mm |
±.00015″ |
|
8"-9" |
293-354 |
.00005″/0.001mm |
±.00015″ |
|
9"-10" |
293-355 |
.00005″/0.001mm |
±.0002″ |
|
10"-11" |
293-356 |
.00005″/0.001mm |
±.0002″ |
|
11"-12" |
293-357 |
.00005″/0.001mm |
±.0002″ |
