Technical Parameter:
1. Measuring range: 0~180mN/m
2. Reading accuracy: 0.1mN/m
3. The basic test method: use the ring method to test the surface interfacial tension
4. Platinum ring specifications: platinum ring R9.55mm, platinum wire r0.3mm
5. Dimensions: 240×270×325 (mm)
6. Net weight of the instrument: 4.3Kg