High Quality Quantification, Budget-Friendly Price
Based on the award-winning technology of the DS-11 Series, DS-7 Spectrophotometers offer high quality, full UV-Vis quantification.

|
DS-7 |
DS-11 FX+ |
|
| 1 µL UV-Vis Samples |
✅ |
✅ |
| Cuvette Absorbance |
✅ |
✅ |
| Fluorescence |
Upgrade Required* |
✅ |
|
Measurement Range |
dsDNA: 2 – 15,000 ng/μL |
dsDNA: 0.75 – 37,500 ng/μL |
| SmartPath™ Technology |
✅ |
✅ |
| Contamination Detection |
Purity Ratios |
Purity Ratios with Contamination Alerts |
|
Data Export |
USB, Label Printers |
USB, Email, Network Folders, Network Printers, Label Printers |
|
Display |
7” HD Color Touchscreen |
7” HD Color Touchscreen |
| Measurement Speed |
8 seconds |
2 seconds |
|
Wavelength Range |
190 – 840 |
190 – 840 |
|
Wavelength Precision |
1 nm |
0.14 nm |
| Absorbance Precision |
0.04 AU (1 cm) or 2%, whichever is greater |
0.015 AU (1 cm) or 1%, whichever is greater |
| Absorbance Accuracy |
2% at 0.75 AU at 260 nm |
1.5% at 0.75 AU at 260 nm |
| Color Options |
Arctic White, Brazilian Blue, Fire Red, Tungsten Silver |
Arctic White, Brazilian Blue, Fire Red, Tungsten Silver |
| Pathlength Range |
0.5 mm (Auto Ranging to 0.04 mm) |
0.5 mm (Auto Ranging to 0.02 mm) |
| Optional 21 CFR Part 11 Compliance |
✅ |
✅ |
| AutoRun |
– |
✅ |
| Warranty |
2 years |
2 years |
*Contact us to upgrade to fluorescence.
Brochure
Technical note
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