Digital micrometer with spring loaded satin chrome pin. Easy-to-read LCD digital display with auto-off feature. Zero display in any position for relative and tolerance readings. Display switchable between Metric and Imperial units. Features & Benefits:Digital micrometer with spring loaded satin chrome pin.Easy-to-read LCD digital display with auto-off feature.Zero display in any position for relative and tolerance readings.Display switchable between Metric and Imperial units.Model No. AK9638D Specifications: Model No AK9638D Accuracy: ±0.03mm(0.001) Battery: 1 x LR44 (supplied) Brand: Sealey Graduation: 0.01mm(0.0005") Nett Weight: 0.15kg Range: 0-12.7mm(0-0.5")