Duban DB22-HM455 Leeb Hardness Tester DATASHEET
| Brand |
Duban |
Model |
DB22-HM455 |
| From |
|
Name |
Leeb Hardness Tester |
Specifications
| monitor |
12.5Mm LCD with backlight |
| material under test |
9 kinds |
| Measurement range |
170~960HLD |
| Measurement Accuracy |
Relative error +/- 0.8% (HLD = 800); Repeatability +/- 0.8% |
| memory function |
50 sets of data |
| Impact device |
Type D, self-Weight 75g |
| Operating temperature |
-10~50°C |
| Relative Humidity |
<90%RH |
| Power Supply |
2 AA batteries |
| size |
137mmx76mmx32mm |
Packing list
Host X1, Split Sensors X1, Richter Hardness Block X1, Small Support Ring X1, Portable Case (BO9) X1, Instruction Manual X1, Cleaning Brush X1
After-sales instructions
[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/44136/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/17