Features:
1. Constant speed at 400-100test/hr, open system; novel exterior design.
2. User-friendly noise reduction, providing  comfortable working environment.
3. A complete chemistry analysis system
4. Back spectrometer technology, holographic flat-field concave grating and transient detecting system with photoelectric diode.
5. Reliable simultaneous liquid-to-gas and gas-to-liquid constant temperature system, fast and stable heating.
6. Easy operation platform with English software.
7. Perfect system matching with KHB reagents, results more traceable.
8. ZY-400/450/350/360 /320/330 with CE marking.