Visible Spectrophotometer
1)Wavelength Range:340-1000nm
2)Wavelength Accuracy:+/-2 nm
3)Wavelength Reproducibility: 1 nm

Model S22 Visible Spectrophotometer

Characteristics 

S22 Spectrophotometer is a compact and easy to operate instrument.

It can be applied in measurement of transmittance, absorbance and direct concentration readout of transparent material. They have been versatilely employed in the fields of hygiene and medicine, clinical examination, biochemistry, petrol chemical engineering, environmental monitoring and inspections, and quality controls for qualitative and quantitative analysis of concerning samples

Technical Specifications

1) Wavelength Range: 340-1000nm
2) Light Source Lamp: Halogen-TungstenLamp  20W/12V
3) Wavelength Accuracy: ±2 nm
4) Wavelength Reproducibility: 1 nm
5) Band width: 6 nm
6) Photometric Accuracy: ±0.5%(T)(SRM930D)
7) Photometric Reproducibility: 0.3%(T)
8) Stray Light: £0.5%(T)
9) Noise: ±0.5%(T)
10) Scale Display: TRANS: 0-199.9%
                        ABS: -0.3-2.999
                      FACT: 1-9999
                    CONC: 0-9999
11) Power Reqirement: 220V/110V±10% 50/60 Hz
12) Interface: RS232 serial & parallel l interface
13) Print:serial printer/general printer(windows compatible;  use software package )