Product information: Measurement accuracy: 0.1mm Material: Abs Size: 200*160*50 (mm) Weight: 0.3 (kg) Scope of application: Venipuncture, micro plastic surgery Power: 9W Light source: DC 9V-1A Process: polishing, sanding Color: White Detection depth: <10mm The smallest blood vessel: 0.1mm Material: ABS engineering plastic