Specifications
| PC software | Yes. |
| Machine Weight | 5.5KG |
| Dimensions | 212*80*32mm |
| Shell material | ABS engineering plastics |
| working language | Chinese |
| Communication interface | USB1.1 |
| Working time | About 150 hours (without printing or backlighting) |
| Power Supply | 9V/500mA; Charging time 2.5~ 3.5 hours |
| Power Supply | 6V nickel-metal hydride battery pack |
| Interface | On-site printing, thermal printer and instrument integration |
| Adjustment | Single point calibrated |
| Data storage | Can store up to 500 sets (Impact times 32~ 1) Hardness measurement data |
| Display | Using large screen 128 × 64 graphics dot matrix LCD |
| Minimum depth of hardened layer | D型≥0.8mm；C型≥0.2mm |
| Average surface asperity of specimen | D型1.6μm；C型0.4μm |
| Ball head material | D type tungsten carbide |
| ball head diameter | D3mm |
| Ball Hardness | D1600HV |
| Impact device | D型5.5g/7.2g |
| Impact energy | 11mJ |
| Hardness system | HL/HB/HRC/HRB/HRA/HV/HS |
| Indication Repeatability | ±6HLD |
| Error of indication | ±6HLD |
| Measurement direction | Support vertical down, diagonal down, horizontal, diagonal up, vertical up |
| Measurement range | 170~960HLD |
| Impact device | D type |
Packing list
Instrument host x1, USB cable x1, standard Richter Hardness block x1, manual x1, D-type Impact device x1, nylon brush x1, small support ring x1, instrument case x1.
After-sales instructions
Warranty days: 365 days
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/7826/Specification.html , which is only used by users who purchase commodities from the NBCHAO.