Hi-Tech Diamond 4 Inch Digital Caliper

This Hi-Tech Diamond 4″ Digital Caliper is accurate to /- .01mm. It measures inside and outside diameters and you can quickly toggle between inches and millimeters.

Calipers make precise measurements of beads, gems, cabochons, bezels and mounts. Hi-Tech Diamond 4" digital calipers are professional quality with hardened-steel jaws and prongs.

Why does hardened-steel matter? Non-hardened jaws and prongs will eventually indent or become abraded resulting in measurement inaccuracies.

Slots are ground and polished, not merely milled out, for a smoother sliding motion. Each and every caliper goes through a 15-point accuracy test.

• 0 - 4" range for versatility
  
• /- .01mm accuracy for precise measurements
  
• Locking screw, so you only have to measure once
  
• Stainless steel frame will not rust
  
• LCD display screen makes measurements easy to read
  
• Zero Function allows setting zero at any position, for making incremental measurements, as well as performing reverse and deviation measurement techniques
• 1-button change from inches to millimeters
• Battery and case included, nothing more to buy
  
• 30-day manufacturer's warranty