| Code | F21660 | F21662 |
| Model | RTS-1 | RTS-1C |
| Dimensions (h x d x w) | 200 x 212 x 130mm | 200 x 212 x 130mm |
| Theoretically possible measurement range in OD850 at 10mL Working Volume: Rod Shaped Bacteria | 0-25 (0 - 45.6 OD600 equivalent) | 0-25 (0 - 45.6 OD600 equivalent) |
| Theoretically possible measurement range in OD850 at 10mL Working Volume: Yeast | 0-50 (0 - 75 OD600 equivalent) | 0-50 (0 - 75 OD600 equivalent) |
| E.coli BL21 Factory Calibration Measurement Range in OD850 at 10 - 20mL Volume | 0 - 10 OD (0 - 19 OD600 equivalent) | 0 - 10 OD (0 - 19 OD600 equivalent) |
| E.coli BL21 Factory Calibration Measurement Range in OD850 at 20 - 30mL Volume | 0 - 8 OD (0 - 15.2 OD600 equivalent) | 0 - 8 OD (0 - 15.2 OD600 equivalent) |
| Measurement Wavelength (λ) | 850 ±15nm | 850 ±15nm |
| Factory Calibration Measurement Precision | ±0.3 OD 850 | ±0.3 OD 850 |
| Mass Transfer Coefficient kLa | Up to 350 ±26 h-1 at 5mL (h-1) | Up to 350 ±26 h-1 at 5mL |
| Light Source | LED (NIR Light diode) | LED (NIR Light diode) |
| Temperature Setting Range | +25 to 70°C (increment 0.1°C) | +4 to +70°C (increment 0.1°C) |
| Bottom Control Range Point | Ambient +5°C | Ambient -15°C |
| Top Control Range Point | 70°C | 70°C |
| Temperature Stability | ±0.1°C | ±0.1°C |
| Sample Temperature Accuracy | 20 - 45°C: ±1, ﹤20°C: ±2, ﹥45°C: ±3 | 20 - 45°C: ±1, ﹤20°C: ±2, ﹥45°C: ±3 |
| Sample Temperature Heating/Cooling Rate | 0.7°C/min | 0.7°C/min |
| Sample Volume | 5 - 30mL | 5 - 30mL |
| Speed Control Range | 50 - 2000rpm (increment 10 rpm) | 50 - 2000rpm (increment 10 rpm) |
| Speed Control Precision | ±15rmp | ±15rpm |
| Reverse Spin Time | 1 - 60 seconds (increment 1s) | 1- 60 seconds (increment 1s) |
| Display | LCD | LCD |
| Power Consumption | 40W (3.3A) | 60W (5A) |
| Input Voltage | 12V dc | 12V dc |
| Nominal Operating Voltage | 120 - 230V (50/60Hz) | 120 - 230V (50/60Hz) |
| Weight | 1.7kg | 2.2kg |