Type: Digital Minimum reading value (mm): 0.001 Measurement range (mm): 0-25 Minimum display (mm): 0.001 Maximum allowable error (μm): 4 Power supply: CR2032 (included for testing) Manufacturer code: 00152375 Measurement surface shape: Single spherical type (使用碳化物芯片) 恒定压力装置:是