Specifications
| Compression stroke | 2.50mm |
| load | 237g |
| preload | 90g |
| Head shape and size | Ball R2.50 |
| Measurement Units | HA |
| Display parameters | Hardness/Average/** Value |
| display | 4-Position 10mm LCD |
| Display range | 0HA (HB / HC) ~ 100HA (HB / HC) |
| Measuring range | 10HA (HB / HC) ~ 90HA (HB / HC) |
| Accuracy | ≤ ± 1HA (HB / HC) |
| resolution | 0.1HA (HB / HC) |
| Low Voltage prompt | √ |
| Automatic shutdown function | √ |
| Operating Environment | Temperature: 0~40 ℃ Humidity: < 80% RH |
| Power | 2 AA batteries |
| size | 176x65x27mm |
| Weight (without battery) | 170g |
| Optional accessories | USB cable and software, Bluetooth adapter and software |
Packing list
host X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 730 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[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/42403/Specification.html , which is only used by users who purchase commodities from the NBCHAO.