Digital Matching Micrometer Measurement Range (mm): 350~375 Maximum Permissible Error (μm): ±6 Power supply: Button-type Silver Oxide Battery SR44 No.9388822 units Standard included (for operation confirmation) B: 212 L: 350 Position detection method: Electromagnetic induction type rotary编码器 并行(μm):5 平坦度(μm):0.6 小显示量(mm):0.001 测量力(n):10〜15 标志:MDC-375MB 电池寿命:正常使用