Criterion A for ESDNo response speed limitCredible power on reset3V CR2032 Lithium battery,battery life >1 year 

Order No                         Range           Resolution             Accuracy5202-25                        0-25mm            0.001mm            ±0.003mm5202-50                       25-50mm           0.001mm            ±0.003mm5202-75                       50-75mm           0.001mm            ±0.004mm5202-100                     75-100mm         0.001mm            ±0.004mm