Features:

1)with a built-in operation system to automaticalty calculate, analyze, and process the testing data and histograms to ensure accurate and reliable testing.

2)with a 10. 4 inches TFT screen to show all testing parameters and histograms.

3)and the printer prints out the testing results directly.

4)automatic cleaning of sample collector and conduit at the start and stop of themachine as well as hourly cleaning when the machine is not in operation to ensure the cleaness of orifice and conduit, subsequently the accuracy of testing results.

5)automatic and manual removal of the blockage with the combination of both positive potential negative pulse, and electrical erosion of instant high electric potential.