| Type MKR 13 | Temperature RT-16 ... 100 °C | Accuracy temperature ±0.1 °C | Max. heating rate 6°C/min | Max. cooling rate 12°C/min | Speed 200 ... 1,500 1/min | Weight 9kg | Plug type EU | Cat. No. 9.777 200 |
| Type MKR 13 | Temperature RT-16 ... 100 °C | Accuracy temperature ±0.1 °C | Max. heating rate 6°C/min | Max. cooling rate 12°C/min | Speed 200 ... 1,500 1/min | Weight 9kg | Plug type UK | Cat. No. 9.777 271 |
| Type MKR 13 | Temperature RT-16 ... 100 °C | Accuracy temperature ±0.1 °C | Max. heating rate 6°C/min | Max. cooling rate 12°C/min | Speed 200 ... 1,500 1/min | Weight 9kg | Plug type CH | Cat. No. 9.777 272 |
| Type MKR 23 | Temperature RT-11 ... 70 °C | Accuracy temperature ±0.3 °C | Max. heating rate 3.5°C/min | Max. cooling rate 6.5°C/min | Speed 200 ... 1,200 1/min | Weight 9.5kg | Plug type EU | Cat. No. 9.777 202 |
| Type MKR 23 | Temperature RT-11 ... 70 °C | Accuracy temperature ±0.3 °C | Max. heating rate 3.5°C/min | Max. cooling rate 6.5°C/min | Speed 200 ... 1,200 1/min | Weight 9.5kg | Plug type UK | Cat. No. 9.777 273 |
| Type MKR 23 | Temperature RT-11 ... 70 °C | Accuracy temperature ±0.3 °C | Max. heating rate 3.5°C/min | Max. cooling rate 6.5°C/min | Speed 200 ... 1,200 1/min | Weight 9.5kg | Plug type CH | Cat. No. 9.777 274 |