Wavelength Accuracy ±5nm 721 Spectrophotometer Bandwidth 5nm Stray Light At 360nm ≤0.5%T
721 Spectrophotometer
The 721 spectrophotometer is suitable for quantitative analysis of substances in the visible spectrum region and can be widely used in basic laboratories of factories, schools, metallurgy, agriculture, food, biochemistry, environmental protection, petrochemicals, medical and health units.
Function
lThe digital display of wavelength improves the reading accuracy of the instrument.
lAutomatic adjustment of 0% (T) and 100% (T) functions.
lConcentration factor setting and concentration direct reading function for concentration setting.
Technical parameters:
| Model | 721 |
| Bandwidth | 5nm |
| Wavelength range |
Set wavelength:340～1003nm； Measuring wavelength:340～1000nm |
| Wavelength accuracy | ±5nm |
| Wavelength repeatability | 1 nm |
| Stray light | ≤0.5%T(At 360nm) |
| Measurement method |
T:0～199.9%,A:-0.3～2.5Abs,F:0～9999, C:0～9999 |
| Transmission accuracy | ±1.0%T |
| Transmission specific gravity renaturation | ±0.5%T |
| Stability | ≤±0.5%T/5min |
Technical parameters:
| Model | 721 |
| Bandwidth | 5nm |
| Wavelength range |
Set wavelength:340～1003nm； Measuring wavelength:340～1000nm |
| Wavelength accuracy | ±5nm |
| Wavelength repeatability | 1 nm |
| Stray light | ≤0.5%T(At 360nm) |
| Measurement method |
T:0～199.9%,A:-0.3～2.5Abs,F:0～9999, C:0～9999 |
| Transmission accuracy | ±1.0%T |
| Transmission specific gravity renaturation | ±0.5%T |
| Stability | ≤±0.5%T/5min |
Technical parameters:
| Model | 721 |
| Bandwidth | 5nm |
| Wavelength range |
Set wavelength:340～1003nm； Measuring wavelength:340～1000nm |
| Wavelength accuracy | ±5nm |
| Wavelength repeatability | 1 nm |
| Stray light | ≤0.5%T(At 360nm) |
| Measurement method |
T:0～199.9%,A:-0.3～2.5Abs,F:0～9999, C:0～9999 |
| Transmission accuracy | ±1.0%T |
| Transmission specific gravity renaturation | ±0.5%T |
| Stability | ≤±0.5%T/5min |
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