¤ý One-shot or continuous measurement push switch 
¤ý ACV measurement range (AC600V)
¤ý DCV measurement range (DC60V) 
  
  ¤ý Auto discharge function  
  
  ¤ý Inner battery check range 
  
  ¤ý Drop shockproof meter  
  
  ¤ý Carrying case equipped
      |  Insulation Resistance(M§Ù)  |  DM1008S  |  DM508S  | DM1528S | 
      |  Insulation Resistance(M§Ù)  |  1~2~1000~2000M§Ù/1000V  |  0.5~1~500~1000M§Ù/500V  | 1~2~1000~2000M§Ù /1000V 0.5~1~500~1000M§Ù/500V
 0.1~0.5~200~500M§Ù/250V
 | 
      |  Accuracy  |  ¡¾5% of reading (1st effective measurement range: written in bold type above) ¡¾10% of reading (2nd effective measurement range:written in thin type above)
 | 
      |  ACV  |  600V  | 
      |  ACV Accuracy  |  ¡¾5% of full scale (50/60Hz sine wave)  | 
      |  DCV  |  60V  | 
      |  DCV Accuracy  |  ¡¾5% of full scale  | 
      |  Batt  |  6LR61(9V) x 1  | 
      |  Size/Weight  |  H144 ¡¿ W99 ¡¿ D43mm/Approx. 310g  | 
      |  Accessories  |  instruction Manual, Test Lead(TL-508S).Carrying Case (C-08S)  |