MINI Osmometer for measure pressure of soilwater percolation Model NO:CJGP-18 Discription: It is MINI and high frequency Osmometer which is used in testing pressure of soilwater percolation. Usually,its usage is combine with usage of dynamic soil strain sensor.It has features of outstanding static and long-term stably,it is high accuracy compare with regular osmometer Technical Parameters Measure Media liquid and gas(compatiable with silicon and stainless steal) Measure Range 0~20Kpa~5Mpa Natural Frequency ≥10KHz Nolinear ±0.2%~±0.5% Power supply