| 811 | Digital Testing Instruments | Company Product |
| 812 | Digital Thermo-Hygro Meters | Company Product |
| 813 | Digital Thermo-Hygrometer | Company Product |
| 814 | Digital Thermometers | Company Product |
| 815 | Digital Thickness Measurement Tool | Company Product |
| 816 | Digital Tiles | Company Product |
| 817 | Digital Timers | Company Product |
| 818 | Digital Torque Wrench | Company Product |
| 819 | Digital Transformation Services Healthcare | Company Product |
| 820 | Digital Voltmeters | Company Product |
| 821 | Digital Wattmeters | Company Product |
| 822 | Digital Weighing Indicators | Company Product |
| 823 | Digital Wind Speed And Air Flow Meter | Company Product |
| 824 | Digital Wire Feeder | Company Product |
| 825 | Digital to Analogue Converters | Company Product |
| 826 | Digital/Analog Signal Transmission System | Company Product |
| 827 | Digital/Analog Signal Transmission Systems | Company Product |
| 828 | Digitizers | Company Product |
| 829 | Dilution Tanks | Company Product |
| 830 | Dimmer Switches | Company Product |
| 831 | Din Mounting Multifunction Meters | Company Product |
| 832 | Din Rail Mount Earth Leakage Relays | Company Product |
| 833 | Din Rail Terminal Blocks | Company Product |
| 834 | Dining Chair | Company Product |
| 835 | Dining Set Furniture | Company Product |
| 836 | Dining Table | Company Product |
| 837 | Dinner Dance | Company Product |
| 838 | Dinner & Dance Management | Company Product |
| 839 | Dinner Napkins | Company Product |
| 840 | Diod | Company Product |