The TH140 Lishi sclerometer product explained: Has installed the machinery or the permanent assembly part mold die space and so on the experimental space very narrow and small work piece large-scale work piece wide ranges many place survey spot's quick test pressure vessel, the automobile generator and other equipment failure analysis bearing and other components process line metallic material warehouse's material discrimination request to tests the result the regular historic record major function entire Chinese demonstration menu type operation, the simplicity of operator facilitates a main engine may provide 7 kind of different impact installment use, when the replacement cannot calibrate the automatic diagnosis to be possible to save 48-350 groups (impact number of times 32-1) the observed value to be possible to establish the bound, the outside field auto-alarm may the key obtain in all demonstration contact surface according to [help]The operation prompt is in violation of the light to demonstrate that facilitates the dark environment use to have shows the value soft calibration function to be possible to print the random share test result to have the RS232 connection, many kinds of communication ways, satisfy the different user the individuality demand