The Ohaus SHRK04DG has an LED display and touchpad controls for speed, tilt, and time. Model # 30391994 has a stepper motor that reaches speeds of 1 rpm - 50 rpm and adjusts its speed slowly to avoid splashing. Audible/visual signals activate when the system detects an obstruction or tray overload.
Applications
Mixing Blood Samples, DNA Extractions, Blotting Techniques, Staining and Destaining Gels, Hybridizations
Display
Easy-to-read, independent LED displays for speed, tilt angle and time allow the operator to view all settings simultaneously (digital models) and basic control knobs with dial markings for speed, tilt angle and time (analog models)
Operation
Detachable 3-wire cord and plug (included)
Communication
N/A
Construction
Cast aluminum housing, non-slip rubber mat (included), stacking tray option (with all models except the analog Waver model)
Design Features
Spill-resistant design, overload protection with audio/visual alarm on digital models and audible alarm on analog models
Specifications
| Model | SHRK04DG |
| Motion | Rocking, 0 – 15° |
| Capacity | 4.5 kg |
| Tray Size (LxW) | 12.75 in x 10 in (32.4 cm x 25.4 cm) |
| Control | Digital |
| Drive System | Stepper Motor |
| Net Weight | 6.6 lb (3 kg) |
| Power | 120V, 5A, 50/60Hz |
| Power Consumption | 25 W |
| TUV | |
| Speed Range | 1 rpm – 50 rpm |
| Tilt Angle | 0 – 15° |
| Timer | 1 second – 160 hours |
| Tray Construction | Aluminum |
| Working Environment | 14°F – 140°F, 80%RH, non-condensing (-10°C – 60°C, 80%RH, non-condensing) |
