Specifications
| Measurement method | Platinum ring method |
| Operation mode | Manual lift, automatic measurement |
| Surface tension Measurement range | 0~400mN/m |
| sensitivity | 0.01mN/m |
| Surface tension Accuracy | ±0.05mN/m |
| Sexual repeability | ±0.05mN/m |
| Display | Wide Viewing Angle backlit LCD |
| Temperature range | RT or 5~ 90 ℃ (Thermostat and thermostatic cell are required) |
| Measurement time | Low concentration samples: platinum plate method takes 3 to 5 seconds, platinum ring method takes 40 to 60 seconds |
| Data Interface | RS 232C Serial or optional USB Data Interface |
| Dimensions | 320*200*340mm |
| Net Weight | 7kg |
| Power | 220V/50Hz |
Packing list
Host x1, platinum sheet x1, forceps x1, calibrate block x1, extension hook x1, Glass culture dish x2, tray x1, alcoholburner x1, power cord x1, manual, certificate of conformity, warranty card x1
After-sales instructions
Warranty days: 365 days
[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/8789/Specification.html , which is only used by users who purchase commodities from the NBCHAO.