Specifications
| Surface tension Measurement Range | 10~100mN/m(dyn/cm) |
| Measurement deviation | 1% difference from the scale value as large as possible |
| Resolution | 0.1mN/m |
| Repeatability | 0.5mN/m |
| Bubble life range | （5...100，000)ms |
| Measurement deviation | Maximum deviation 1ms |
| Resolution | 1ms |
| Deviation control | adjustable |
| Measurement range | （-20...125）℃ |
| Measurement deviation | 0.5% as large as possible, adjustable |
| Resolution | 0.1℃ |
| Repeatability | 0.3K |
| Power | 5V /500mA (USB) Integrated Battery |
| Applicable environment | (-20... 50) ℃/(10... 40) ℃ (storage/operation) |
| Test all gases | Environment air, reduced pressure or: inert gas |
| Display mode | Color liquid crystal display |
| memory | 4GByte, 64-bit |
| Dimensions | 200*140*60mm |
| Weight | 1870g |
Packing list
After-sales instructions
None
[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/41834/Specification.html , which is only used by users who purchase commodities from the NBCHAO.