123-0921, RS PRO, RS PROMetric Dial Indicator, 0 → 50 mm Measurement Range, 0.01 mm Resolution , 0.045 mm FSD Accuracy, Brand RS Pro, Maximum Measurement 50mm, Accuracy 0.045 mm FSD RS PROMetric Dial Indicator, 0 → 50 mm Measurement Range, 0.01 mm Resolution , 0.045 mm FSD Accuracy