| 1. Wavelength: 340, 405, 505, 540, 580, 620, 690nm
2. Wavelength accuracy: ±3nm
3. Stray light: <0.5% (or Absorbency> 2.3)
4. Stability: <0.005Abs/20min
5. Temperature control: 37℃, or 30℃, or 25℃ or room temperature
6. Absorbency linearity: a Absorbency 0.2~<0.5<±5%, b Absorbency >0.5~<1.0<±4%, c... |