Specifications
| Measurement range | 0～200.0mN/m |
| resolution | 0.1mN/m |
| Indication Accuracy | ≤ ±1%FS. |
| Repeatability Error | ≤ ±1%FS. |
| Weight | 7.5Kg |
| Power Supply | 220V 50HZ |
| exterior size | 300×300×400（mm） |
| material | iron |
| principle | By measuring the force of the liquid on the platinum plate, the liquid surface tension value is calculated by using physical phenomena such as bubble pressure and droplet shape. |
| function | Measurement of liquid surface tension and evaluation of liquid surface properties and interaction capabilities. |
Packing list
host X1, platinum ring X1, platinum ring box X1, glass X2, hook X1, foot X3, power cord X1, instruction manual X1, packing list X1, certificate X1.
After-sales instructions
Warranty days: 1095 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/48987/Specification.html , which is only used by users who purchase commodities from the NBCHAO.