Specifications
| Display | 128 × 64 LCD dot matrix liquid crystal display |
| Measurement range | 180~960HL、17.0~68.0HRC、13.3~100.0HRB、5.0~99.9HS、30~680HB、80~999HV |
| Error of indication | ±0.5％(HL=800) |
| Data storage | Automatically store 1250 sets of measurement data. Expandable storage 2500 sets. Batch storage 12 batches, each batch stores 100 sets of data. |
| Power Supply | Two AAA batteries (No. 7), can work continuously for not less than 48 hours (without backlight) |
| Automatic shutdown | Automatic shutdown for 2 minutes without operation |
| Operating temperature | Operating temperature: -20~ + 40 ℃ |
| Storage temperature | ~30~+60℃ |
| Dimensions | 108*62*25mm |
| Weight | 180G (without battery) |
| Indication Repeatability | ±0.8％ |
| Indication Repeatability | ±0.8％ |
Packing list
host x1, probe x1, Richter Hardness block x1, brush x1, small support ring x1, No. 7 battery x2, random data x1, instrument case x1.
After-sales instructions
Warranty days: 760 days
1. After-sales service is provided by the original factory;
2. The whole machine is guaranteed for two years, and wearing parts and consumables are not covered by the warranty (such as probes, LCD screens, casings, small support rings, etc.);
3. The following two situations need to be repaired for a fee:
A. It is used under normal conditions, and there is a failure, but it has been exceededtwoannual warranty;
B. Use under abnormal circumstances, including man-made physical damage, failure to operate in accordance with the instructions and precautions.
[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/1342/Specification.html , which is only used by users who purchase commodities from the NBCHAO.