MicrostatHires - 4 K Helium-Flow, sample-in-Vacuum Cryostat System Designed for High-Resolution Microscopy.

- Temperature range: 3.4 to 500 K measured at the heat exchanger, may be extended down to 2.7 K
- Temperature stability: ± 0.1 K
- System may also be run with liquid nitrogen, temperature range: 77 to 500 K
- Liquid helium consumption at 4.2 K: < 0.7 l/hr
- Cool down consumption: 0.8 litres (nominal)
- Room Temperature to base temperature: approx. 15 minutes with pre-cooled transfer siphon
- Typical sample position drift at constant temperature of 4.2 K: 0.15 µm per hour
- Typical sample position drift on cooling from 300 to 4.2 K: 13.0 µm per hour
- Vibration measured using a scanning electron microscope with all system components securely held: better than 20 nm
- Cryostat weight: approx 1.5 kg