Specifications
| Error of indication | ±0.3%@HL=800/±2HL |
| Impact direction | automatic |
| Hardness system | HL/HRC/HRB/HB/HV/HSD/HRA |
| Measurement range | 170~960HLD、17~70HRC、13~109HRB、20~655HB、80~940HV、32~99.5HSD |
| Impact device | D type |
| Measurement material | Carbon steel and cast steel/alloy tool steel/stainless steel/gray cast iron/ductile cast iron/cast aluminum/brass/bronze/pure copper |
| statistics | Automatic Calculation of Max, MIN Minimum, Average |
| Adjustment | Users can calibrate themselves |
| Communication interface | Bluetooth 4.2 version |
| Data storage | Cloud storage |
| Low Voltage prompt | APP |
| Automatic shutdown | automatic |
| Power Supply | 3.7V lithium-ion rechargeable battery, USB charging |
| Operating temperature | -20~+45℃ |
| Dimensions | 148*22*25mm |
| Net Weight | 67g |
| meet the standard | Compliant with GB/T 17394-1998, ASTM A956 standards |
Packing list
After-sales instructions
None
[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/28962/Specification.html , which is only used by users who purchase commodities from the NBCHAO.