2.3Kg (including battery package)
Weight
190(L)
dissolved-oxygen meter
High precision that can reach 0.1ug/l
Zero calibration does not needed at most time
| Port: | Tianjin |
| laboratory instrument: | portable dissolved oxygen analyzer |
| Model Number: | HK-258 |
| Brand Name: | Huakeyi |
| Place of Origin: | Beijing China (Mainland) |