Nov 30 2005 DY2108 Auto range Digital 4000 counts Multimeter By dyinstrument Patented mis-operation prevention: terminal shutter interlock mechanism, patent code: ZL01 2015021.5 Feature rich design DMM with up to 11 functions Heavy duty rubber holster Input fuse protection Data hold, auto power off
Dec 15 2000 DY2106 Digital 20000 counts Multimeter By dyinstrument Patented mis-operation prevention: terminal shutter interlock mechanism, patent code: ZL01 2015021.5 Feature rich design DMM with up to 11 functions Heavy duty rubber holster Input fuse protection Data hold, auto power off
Mar 15 2000 DY2101/DY2105 Digital 2000 counts Multimeter By dyinstrument Patented mis-operation prevention: terminal shutter interlock mechanism, patent code: ZL01 2015021.5 Feature rich design DMM with up to 11 functions Heavy duty rubber holster Input fuse protection Data hold, auto power off