From their website: Supplying Environmentally Controlled Chambers Since 1984 Pricing: Our plant tissue culture chamber was designed for micro-propagating _Arabidopsis_ _thaliana_ or other plant species from tissue cultures. These chambers can operate from a low of 5°C (lights off) to a high of 50°C (lights on). [See the Plant Tissue Culture Chamber](https://powersscientific.com/plant-tissue-culture-chambers/)