| optical system | Double-beam ratio monitoring | Double-beam ratio monitoring |
| Wavelength Range | 190~1100nm | 325~1100nm |
| Wavelength Accuracy | ±1nm | ±2nm |
| Wavelength repeatability | ≤0.2nm | ≤0.4nm |
| Spectral Bandwidth | 2nm | 2nm |
| Stray light | ≤0.05%T | ≤0.1%T |
| Photometric Range | -0.3~3A | -0.3~3A |
| Photometric accuracy | ±0.002A(0~0.5A) ±0.004A(0.5~1A) ±0.3%T(0~100%T) |
±0.002A(0~0.5A) ±0.004A(0.5~1A) ±0.3%T(0~100%T) |
| Photometric Repeatability | ≤0.001A(0~0.5A) ≤0.002A(0.5~1A) ≤0.15%T(0~100%T) |
≤0.001A(0~0.5A) ≤0.002A(0.5~1A) ≤0.15%T(0~100%T) |
| Baseline flatness | ±0.002A (200~1000nm) |
±0.002A (325~1000nm) |
| Noise | ±0.001A (500nm,P-P)After warm-up 2 hours |
±0.001A (500nm,P-P)After warm-up 2 hours |
| Baseline drift | ≤0.001A/h (500nm,0A) After warm-up 2 hours |
≤0.002A/h (500nm,0A) After warm-up 2 hours |
| Instrument functions | Photometric measurements Function expansion card ( quantitative assay , DNA / protein determination , determination of pesticide residues in vegetables , etc. ) With a tungsten lamp , deuterium lamp lighting time recording function Supports 8 -linked operation of the pool Bright blue LCD display Support micro-printer , HP series inkjet , laser printers Connect with PC |
Photometric measurements Quantitative determination function Segment LCD Support micro-printer , HP series inkjet , laser printers Connect with PC |
US$1,480.00 ~ US$2,580.00
US$2,000.00 ~ US$3,900.00
US$2,200.00 ~ US$3,950.00
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