Visible Spectrophotometer S22PC, 4-Position Cuvette Holder (CAT#: STEM-AL-8844-ZJF)

The S22PC is a spectrophotometer intended for visible-light photometry with multiple cuvette path lengths. It measures sample absorbance and transmittance by selecting wavelength-resolved ultraviolet or visible light. The optical system uses a C-T monochromator with a 1200 lines/mm diffraction grating. The stated wavelength coverage is 340-1000 nm. The sample compartment accommodates a four-position cuvette holder and optional rectangular cells with 1-5 cm path lengths. RS232 and parallel printer interfaces support external communication. The normalized record retains only technical information supported by the source. Overall, the instrument provides a visible photometry platform with flexible sample-cell handling.

Optical System: C-T Monochromator With 1200 Lines/mm Diffraction Grating
Display: 4-Digit LED
Wavelength Range: 340-1000 nm
Spectral Bandwidth: 6 nm
Stray Light: ≤0.2%T
Transmittance Accuracy: ±0.5%T
Transmittance Repeatability: ≤0.2%T
Wavelength Accuracy: ±2.0 nm
Wavelength Repeatability: ≤1.0 nm
Transmittance Range: 0.0-199.9%T
Absorbance Range: -0.3-2.999 A
Sample Holder: 4 Positions
Optional Cuvette Path Length: 1-5 cm
Interfaces: RS232 And Parallel Printer Port
Power: 220 V/50 Hz

Four-Position Sample Holder
Multiple Cuvette Path-Length Support
C-T Monochromator
Absorbance And Transmittance Measurement
RS232 Communication
Printer Interface