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FMF Supply
721N Visible Spectrophotometer 360-1000nm, 4nm
721N Visible Spectrophotometer 360-1000nm, 4nm
Normaler Preis
$461.78 USD
Normaler Preis
$0.00 USD
Verkaufspreis
$461.78 USD
Inkl. Steuern.
Versand wird beim Checkout berechnet
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721N visible spectrophotometer for laboratory optical analysis
The 721N visible spectrophotometer is designed for routine laboratory photometry and optical analysis across a 360-1000 nm wavelength range. It supports transmittance and absorbance measurements, concentration readout, factor setting, and RS232 computer connection.
Verified features
- Visible wavelength range: 360-1000 nm
- 4 nm spectrum bandwidth for routine photometric testing
- Automatic T/A changeover with automatic zero and full-scale adjustment
- Sample compartment supports 5-50 mm cells
- Concentration read-out and factor setting functions
- RS232 connection and software included
- Optional printer support
Technical parameters
| Model | 721N |
| Wavelength range | 360-1000 nm |
| Wavelength accuracy | <= 2 nm |
| Wavelength repeatability | <= 1 nm |
| Spectrum bandwidth | 4 nm |
| Transmittance accuracy | +/-0.5%T (NBS930D) |
| Transmittance repeatability | <= 0.2%T |
| Transmittance range | 0-100T |
| Absorbance range | 0-2A |
| Stray light | +/-0.15%T at 360 nm, NaNO2 |
| Drift | +/-0.5%T / 3 min |
| Signal noise | 0.2T% |
| Cell holder | 10 mm |
| Power supply | AC 220V 50Hz / AC 110V 60Hz |
| Gross weight | 14 kg |
| Package dimension | 640 x 480 x 340 mm |

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