| MODEL | SD-200L | MD-200S | EW-200SG |
| Density Reaulution | 0.0001 | 0.001 | 0.01 |
| Specimen range | 0.0005~200g | 0.5g~120g | |
| Scale Capacity | 0.0001~200g | 0.01g~200g | |
| Physical Dimensions | 213(w)*319(w)*301(h)mm | 185(w)*200(d)*170(h)mm | |
| Weight | 5.8kg | 1kg | 980g |
| Stabilization time | 10 sec | 20 sec | 15 sec |
| Power | AC Adapter 100v 10%50/60hz | AC Adapter AC 100/115/220/240V | |
| Standard Accessories | Measure kits sets for solid spectic gravity, glass windscreen, thermometer for water temperature, steel engine adjusting copper weight, tweezer, AC adapter, 200g weight | airlight wind shield, tweezers, 200g weight, thermometter,stainless steel angle, AC adapter | plastic wind shield, tweezers, 200g weight, stainless steel angle, AC adapter |