| Impact device | DL type |
| Display | 112 × 64 LCD dot matrix liquid crystal display |
| Measurement range | 200~960HL、19.6~68.5HRC、13.5~101.7HRB、26.4~99.6HS、30~655HB、80~976HV |
| Error of indication | ±0.5%(HL=800) |
| Data storage | Automatic storage of 1250 sets of measurement data. Batch storage 12 batches, each batch stores 100 sets of data. |
| Power Supply | 3.7V rechargeable lithium battery, can work continuously for not less than 16 hours |
| Automatic shutdown | Automatic shutdown for 2 minutes without operation |
| Operating temperature | Operating temperature: -20~ + 40 ℃; Storage temperature: -30~ + 50 ℃ |
| Storage temperature | -30~+50℃ |
| Dimensions | 158*41*26mm |
| Weight | 120g |
| Indication Repeatability | ±0.8% |
Warranty days: 760 days