Firstly, the Thermo Scientific RT2 Basic hotplate stirrer is a reliable analog hotplate stirrer for routine laboratory applications. Moreover, this model combines a 140 mm round ceramic heating surface with a powerful stirring system up to 2000 rpm. As a result, the unit handles sample volumes up to 20 liters. In addition, the RT2 Basic offers standard HOT TOP safety indication and automatic over-temperature protection at 450°C.
Firstly, you control the temperature continuously between ambient +50°C and 350°C via the scale knob. Secondly, you set the stirring speed between 50 and 2000 rpm with a second dial. In addition, the cast aluminum base ensures stability and protection against liquid leakage. Moreover, the ceramic coated aluminum top plate offers both excellent heat distribution and chemical resistance.
Firstly, the RT2 Basic takes up limited bench space with dimensions of 16.1 × 29 × 10 cm. Secondly, the round heating surface of 140 mm offers ample space for vessels up to 20 liters of water. In addition, the robust design supports loads up to 25 kg, suitable for heavy glass vessels filled with liquid. Moreover, this model is ideal for media preparation, dissolving substances, solvent evaporation and general laboratory tasks.
Firstly, the over-temperature protection shuts off the heating element when the surface approaches 450°C. Secondly, the HOT TOP indicator activates a clear warning signal when the plate is hot. In addition, you can set a maximum temperature limit yourself for extra control in sensitive applications. Moreover, the cast aluminum base offers protection against tipping and leakage.
Furthermore, you can expand the RT2 Basic with a non-slip heating bath for oil or water heating. Secondly, the optional transparent safety shield offers extra protection during aggressive reactions. In addition, a support rod is available for the two integrated threaded holes, suitable for temperature probes or other equipment.
The RT2 Basic hotplate stirrer is widely used in the pharmaceutical industry and biotech, medical diagnostics, food industry and agriculture and horticulture. For advice, please contact Poly Temp Scientific.
| Specification | Value |
|---|---|
| Brand | Thermo Scientific |
| Series | RT2 Basic |
| Type | Hotplate stirrer (analog) |
| Heating surface | 140 mm diameter (5.5 inch) |
| Top plate shape | Round |
| Top plate material | Ceramic coated aluminum |
| Housing | Cast aluminum |
| Dimensions (W × D × H) | 16.1 × 29 × 10 cm |
| Max. load on top plate | 25 kg (55.1 lbs) |
| Stirring capacity (H2O) | 20 liters |
| Stirring range | 50 to 2000 rpm |
| Temperature range | Ambient +50°C to 350°C |
| Temperature control | Analog scale knob |
| Adjustable temperature limit | 50°C to 350°C |
| Over-temperature protection | Automatic shutdown at 450°C |
| Safety indication | HOT TOP warning |
| Threaded holes for support rod | 2 (integrated) |
| Heating power | 600W |
| Power supply | 230V, 50/60Hz |
| Plug | EU plug (SCHUKO) |
| Certifications | CE |
| Warranty | 2 years |
Firstly, the Thermo Scientific RT2 Basic is a reliable analog hotplate stirrer with a 140 mm round ceramic heating surface for sample volumes up to 20 liters. In addition, this model offers a temperature range up to 350°C, a stirring range of 50 to 2000 rpm and automatic over-temperature protection. Moreover, the RT2 Basic is ideal for routine laboratory applications.








The RT2 Basic hotplate stirrer is designed for routine laboratory applications with sample volumes up to 20 liters. Moreover, this model is ideal for media preparation, dissolving substances, solvent evaporation and general laboratory tasks where precise digital control is less important. In addition, the round heating surface of 140 mm offers ample working space for most standard glass vessels.
The RT2 Basic works with analog scale knobs for temperature and stirring speed. Secondly, the RT2 Plus Advanced offers digital LED displays with 0.1°C resolution and PID feedback control. In addition, a PT100 temperature probe is supplied as standard with the RT2 Plus Advanced for liquid temperature control. Moreover, the Advanced offers three selectable control modes (Optimal, Fast, Slow) and programmable timer settings.
Firstly, the over-temperature protection automatically shuts off the heating element when the surface approaches 450°C. Secondly, the HOT TOP indicator activates a clear warning signal when the plate is hot. In addition, you can set a maximum temperature limit yourself between 50°C and 350°C for extra control. Moreover, the cast aluminum base offers protection against tipping and internal damage from liquid leakage.
Optional accessories include a non-slip heating bath for oil or water heating, a transparent safety shield for use during aggressive reactions and a support rod with M10 connection. In addition, clamp holders and clamps are available for positioning temperature probes or other equipment via the two integrated threaded holes.
Yes, the 230V configuration (88880003) is supplied with a SCHUKO EU plug. Secondly, you do not need to use an adapter or converter plug. In addition, the device complies with the European CE safety standards. Moreover, the unit is supplied without stir bar, which you can order separately in the size required for your application.