| Impact energy | 2.7mJ |
| Impact Mass | 3.0g |
| Ball Hardness | 1600HV |
| Ball head diameter | 3mm |
| Ball head material | tungsten carbide |
| Impact device diameter | 20mm |
| Impact device length | 141mm |
| Impact device Mass | 75g |
| Maximum Impact Hardness | 1000HV |
| Specimen Surface Roughness | 0.4um |
| The minimum Weight of the specimen can be directly measured | >1.5kg |
| The minimum Weight of the specimen needs to be stably supported | 0.5-1.5kg |
| The minimum Weight of the specimen needs to be tightly coupled | 0.02-0.5kg |
| Specimen Minimum Film thickness Dense coupling | 1mm |
| Hardening Film thickness | 0.2mm |
| Hardness 300HV Indentation Diameter | 0.38mm |
| Hardness 300HV Indentation | 12µm |
| Hardness 600HV Indentation Diameter | 0.32mm |
| Hardness 600HV Indentation | 8µm |
| Hardness 800HV Indentation Diameter | 0.35mm |
| Hardness 800HV Indentation | 7μm |
| Standard Richter Hardness Block Hardness Value | 822±30HLC;590±40HLC |
| Error of indication | ±12HLC |
| Indication repeability | 12HLC |
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;