Digital Dial Indicator
High Accuracy: Measure with high resolution up to 0.01 mm (0.0005 inches)
Measuring range:0-12.7mm/0-25.4mm
Power Supply:One sliver oxide battery(LR44) with work voltage 1.5V
Easy-to-Read Display: Large LCD display with 3 digits for quick and easy readings
Multiple Units: Switchable between mm and inch for versatile use
Included Rear Cover-- Hole Diameter: 6.5mm, It is Removable and Can be Used on Different Magnetic Base Holder Stand