Specifications
| Display | Color high-definition 2.4-inch QVGA (320 * 240 dot matrix) IPS display |
| Hardness system | HL/HRC/HRB/HB/HV/HS/σb |
| Measurement range | 200~960HLD、19.8~68.5HRC、13.5~100HRB、30~651HB、80~976HV、26.4~99.5HS、375~2639σb |
| Error of indication | ≤6HLD(HLD=800) |
| Measurement direction | Support vertical down, diagonal down, horizontal, diagonal up, vertical up |
| Measurement material | Steel and cast steel, stainless steel, gray cast iron, ductile cast iron, cast aluminum alloy, copper zinc alloy, copper tin alloy, pure copper |
| Resolution | 1HL，1HV，1HB，0.1HRB，0.1HRC，0.1HS |
| working language | Available in Chinese and English |
| Application Software | Random comes with LmView software, which can manage, archive, print and other operations on measurement data |
| Power Supply | Two 1.5V AA batteries |
| Data storage | 200 files, 11,000 sets (each set contains 1-8 Hardness values and 1 average value) |
| Operating temperature | -10~+50℃ |
| Dimensions | 153*76*37mm |
| Weight | 280 (including battery) |
| meet the standard | GB/T 17394-1998,ASTM A956 |
| Indication Repeatability | <6HLD(HLD=800) |
Packing list
LM500 host, high-value standard Richter Hardness block, 1 communication software CD, 1 USB communication cable, two AA batteries, 1 small support ring, nylon brush, 1 manual, 1 certificate of conformity, 1 warranty card, 1 packing list, 1 instrument case
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/12042/Specification.html , which is only used by users who purchase commodities from the NBCHAO.