Depth Vernier Caliper

Mono-block
Carbon steel or stainless steel available
According with GB/T1214.4 standard
Range:0-100mm,0-150mm,0-200mm,0-300mm,0-500mm,0-60mm

Digital depth gauge

3 Buttons Super LCD
Automatic power off
According with GB/T5608
Made of stainless steel and manufactured with modern technology
The beam and the venier are entirely heat-treated
All the measuring faces are specially hardened 
Range:0-150mm,0-200mm,0-300mm