BlueLEVEL Basic Base Type 213 Angular base, made of cast iron, contact faces hand scraped, remaining surfaces chromium-plated, horizontal and vertical base flat, without magnetic inserts BlueLEVEL Basic Base Type 243 Angular base, made of cast iron, conta
Battery
2 x 1.5 V Alkaline
External Indicating Unit
016F004-002 BlueMETER SIGMA with radio transmission supplied