Environmental Chamber with microscope with CO? and O? control very stable environment for embryos very low gas usage built in gas mixer (no mixgas needed) compatible with microcopes Olympus/Nikon/Zeiss/Leica built in touchscreen controller built in CO? control with NDIR sensor built in temperature and humidity control built in real-time graph function compatible with XiltriX monitoring built in HEPA filter optional O? control optional anti-vibration platform optional LED light source optional UV lamp