Specifications
| Stress testing spring material | Spring steel |
| Test head material | tungsten carbide |
| Test head diameter | 0.5Mm (Opel, optional) 0.75mm (Bosch, standard) 1.0mm (optional) (compliant with IS01518 and DEF) |
| Spring pressure range | 0~3N (blue mark), 0~10N (red mark), 0~20N (yellow mark), 0~40N (white mark), (optional) |
Packing list
Pen holder X1, hardness testing pen tip 0.75mmX1, 3N pressure spring (blue) X1, 10N pressure spring (red) X1, 20N pressure spring (yellow) X1, portable case X1, manual 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/47759/Specification.html , which is only used by users who purchase commodities from the NBCHAO.