SHAHE Measuring Tool Digital Caliper Mini Height Gauge Depth Gauge 0-80mm 3 1/8 inch Depth

Characteristics and Functions:

Measuring range: 0-80mm
Detachable depth measuring rod
Height/depth dual-purpose ruler
Digital display screen for easy-to-read measurements
Unit switch between metric, inch, and fraction for versatile use
Magnetic base ensures secure attachment to iron equipment for stability and accuracy
Automatic power-off feature
Measuring ruler with steel locking screw to maintain measurement accuracy
Made from durable plastic for long-lasting use in woodworking, construction, home decoration, table saws, and hand routers
Specifications:

Measuring Range: 80mm (3 1/8 in)
Resolution: 0.01mm (0.0004 in)
Accuracy: 0.1mm (0.004 in) for measurements <100mm
Battery: 3V CR2032 (not included)
Button Functions:

ON/OFF/ZERO: Short press to turn on, reset to zero, long press to turn off
mm/in/fraction: Toggle between metric, inch, and fraction
INC: Short press for relative measurement