I-Surface Resistance Tester
-                I-DRK156 Surface Resistance TesterLe mitha yokuhlola engusayizi wephakethe ingakala kokubili ukuthintana kwendawo kanye nokumelana nomhlaba, ngebanga elibanzi ukusuka ku-103 ohms/ □ kuya ku-1012 ohms/ □, ngokunemba kwebanga elingu-±1/2.
-                I-DRK321B-II Isihloli Sokumelana NobusoUma i-DRK321B-II i-surface tester resistivity isetshenziselwa ukukala ukumelana okulula, idinga kuphela ukufakwa ngesandla kusampula ngaphandle kwemiphumela yokuguqulwa ibalwe ngokuzenzakalelayo, isampula ingakhethwa futhi iqinile, i-powder, i-liquid.
 
         
 
              
              
             