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
| 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 |
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
| 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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Wavelength accuracy ± 5nm laboratory grain and oil 721 spectrophotometer Bandwidth 5nm Images
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