Specifications
| Measurement range | HV230~940；HRC20~70；HB90~650 |
| Accuracy | ±3％；±1.5％；±3％ |
| traction resistance | 370~1.74 quadrillion Pa |
| Hardness system | HRC、HRB、HB、HV、兆帕 |
| probe | Ultrasonic probe (UCI) for steel (precalibr) only (probe in standard distribution) |
| Impact Probe (Richter) | Steel, holy steel, cast iron, alum, bronze (monitor optional) |
| Vickers probe | Determination of Piercing Sample at 136 Degree Through Load 50N (Self-Load) |
| Probe | Comprehensive 360-degree automatic recognition |
| storage | SD memory card |
| Interface | USB port |
| screen | Liquid crystal color display; backlight |
| Power Supply | 6 VDC or 3 × AA batteries |
| Battery life | About 10 hours |
| Operating temperature | 20~+40℃；30~80％R. H. |
| size | 160×75×30mm |
| Weight | 0.3 kg (without probe) |
| Protection category | IP54 |
Packing list
host X1, manual X1, certificate X1, warranty card 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/36263/Specification.html , which is only used by users who purchase commodities from the NBCHAO.