SMM54-25:IP54 Digital Micrometer 1. Extra large LCD readout with 0.001mm resolution.2. IP 54 Water Resistant level3. With dada output4. Inch and mm conversion5. Light weight design allows measurements to be taken with the micrometer held in one hand Order NumberRange Reading AccuracySMM54-25 0-25mm 0.001mm 0.002mm