Product Name: HV-5  small load Vivtorinox hardness tester
Main technical specifications
1. Measurement range: 5-3000HV;
2. Test forces: 1.961, 2.942, 4.903, 9.807, 19.61, 24.52, 29.42， 49.03 Newton (0.2, 0.3, 0.5, 1,2, 2.5, 3,5 kilograms force);
3. Maximum height: 130 mm;
4. Pressure in the center of head to the wall distance: 100 mm;
5. Measuring microscope magnification: 500 times, 125 times;
6. Smallest unit of measurement: 0.25 micron;
7. Power: AC220 V
8. Dimensions: 438 *376*685 mm;
9. Weight: about 50 kg
Main attachment
1. Coordinate test bench: 1
2. Plate test bench: 1
3. The thin shaft test bench: 1
4. Diamond Pyramid Head: 1
5. pliers: 1
6. standard hardness blocks of: 2
7. Large V shaped block: 1
8. standard micro hardness blocks: 1
9. Small V shape block: 1
10. electronic calculator: 1