... imported concave holographic grating as dispersive elements, small wavelength error, high optical performance, precision 16 times higher2. Fully-closed solid-state ... °C4. Wavelength: 340, 405, 450, 492, 510, 546, 578, 630nm5. Quality control: QC data summary, store and draw QC diagram6. Open ... -contamination:≤1% Sample Volume:200-9999μL (adjustable) HF-800A Semi-Automatic Biochemical Analyzer