BlueLEVEL Basic Base Type 122 Steel, hardened, contact surfaces flat, precision lapped, with dust grooves, remaining surfaces chromium plated, BlueLEVEL Basic Base Type 247 Angular base, made of cast iron, contact faces hand scraped, remaining surfaces c
Part Number
021F150-504-001
External Indicating Unit
016F004-002 BlueMETER SIGMA with radio transmission supplied