| Model | NovaBath SWT-32B | |
| Chamber volume(L) | 32 | |
| Temp. Control Range | RT+5℃~100℃ | |
| Temperature | Accuracy | ±0.1℃ at 37℃ |
| Fluctuation | ±0.1℃ | |
| Uniformity | ±0.2℃ at 37℃ | |
| Controller | PID microprocessor control, soft touch, LED display | |
| Sensor | PT100 | |
| Timer | Power-on, power off and working. Timing range: 1min-99hr | |
| Material | Internal | 304 stainless steel |
| External | Steel (powder coating) | |
| Dimensions (WxDxH,mm) | Internal | 450*300*240 |
| External | 600*350*390 | |
| Net Weight(Kg) | 27 | |
| Consumption Power (W) | 2000 | |
| Power Supply | 220V/50Hz (Optional: 220V/60Hz, 110V/60Hz) | |
Unlike ovens, hot plates, or dry baths, a laboratory water bath provides superior heat transfer and uniformity through direct contact with water. This medium buffers against rapid temperature fluctuations and prevents sample desiccation. While dry heaters are useful for moisture-sensitive work, they often exhibit greater temperature gradients.
The water bath's principle of convective heating ensures all submerged surfaces of a container reach the target temperature simultaneously, which is crucial for reproducible kinetic experiments. This gentle, enveloping heat is why it remains preferred for temperature-sensitive biological and chemical incubations where sample integrity is paramount.