OptistatDN - Optical Cryostat - 77 K nitrogen bath, top-loading cryostat with sample in static exchange gas.

- Temperature range: 77.2 to 300 K, may be extended up to 500 K
- Temperature stability: ± 0.1 K
- Liquid nitrogen hold time: 15 hrs at 77 K (nominal)
- Room temperature to base temperature: approx. 20 min 
- Sample change time: approx. 5 min (sample can be changed with the cryostat cold)
- Weight: 5 kg