Visible SpectrophotometerS
Basic- 5nm
Basic- 4nm
SP-VIS 100
Recommended application areas:
  • SP-VIS100 is an ideal Visible Spectrophotometer for routine Analysis at teaching in Schools, Colleges and Universities. It can also be used for simple sample analysis for a lot of different type of samples where the sample throughput is low and no automation is required.
Basic Instrument Functions
  • Basic measurement - Photometric measurement (A/T)
  • Photometric analysis - Transmission & Absorption
  • Signal output - Analog
Performance Specification
ITEM SP-VIS 100
Optical system Single beam using a 1200 lines/mm diffraction grating
Light path 10mm-50mm
Wavelength range (nm) 320 -1010 (1nm increment)
Spectral bandwidth (nm) 5
Wavelength accuracy (nm) ±2.0
Wavelength repeatability ±1.0
Stray light ≤0.5%T(at 340nm)
Photometric mode T, A, and Conc. measurement;
Photometric range 0-125.0%T, 0-1.999A
Photometric accuracy ±1.0%T
Photometric repeatability ±0.5%T
Stability ±0.004A/hr (at 500nm, after lamp turned on for 1hour)
Light source Tungsten –Halogen
Detector Silicon Photodiode
Accessories available
  • Micro-volume cuvette (30μl, as the minimum volume.) (Adjustable cuvette holder should be used.)
  • Ultra-micro cuvette (0.1μl, as the minimum volume.)
  • Multipurpose cuvette holder for both 10mm light path cuvette and Ø8-Ø22 round tube
  • 16 mm round tube holder for COD test
Main Specification
Display Digital LCD display
Power Requirement 110/220VAC,50/60Hz, ±10%
Size 415(W)×315(D)×155 (H) mm
Net Weight 7kg
Gross weight 9kg
SP-VIS 200
PC Mode (additional function using Win-spec Software)
  • Kinetic analysis - Measurement with time-scanning.
  • Multiple wavelength analysis - Measurement with many wavelengths
  • Software functions - Validation (GLP/GMP) and a lot of other function.
Basic Instrument Functions
Mode of operation Photometric measurement,(A/T) Concentration measurement(C)
Concentration measurement Slope method (C=K*A) Standard curve method (C=K*A+b)
Photometric analysis T, A, and C measurement
Quantitative analysis Standard curve measurement
Display mode Wavelength, %T, Absorbance, Concentration and Standard curve.
Storage function 56 standard curves in the instrument
Light source management Light source on/off status can be controlled to elongate its working life.
System self-testing Wavelength self-testing, light sources self-testing, energy calibrating.
Instrument control Standalone or PC Software
Signal output USB & Printer Port
Main Specification
  • Display - 128×64 characters LCD with 4 lines display
  • Control System - Microprosessor
  • Sample Compartment - 100mm Optical Path
  • Standard Cell Holder - 100mm Optical Path
  • Power Requirement - 110/220VAC, 50/60Hz, ±10%
  • Standard Cell Holder - 100mm Optical Path
  • Size - 435(W)×350(D)×205 (H) mm
  • Net Weight - 12k
  • Gross weight - 15Kg
Performance Specification
Optic system Single beam with 1200 lines/mm diffraction grating
Light path 10mm-100mm
Spectral bandwidth 4nm
Wavelength range 320-1100nm (0.1nm increment)
Wavelength accuracy ±0.5nm
Wavelength repeatability ±0.3nm
Stray light ≤0.3%T (at 340nm)
Photometric mode T, A, and Conc. measurement;
Photometric range 0-125.0%T, -1.000-4.000A* , 0.000-9,999 Conc.
Photometric accuracy ±0.3%T
Photometric repeatability±0.2%T
Baseline stability±0.002A/hr (at 500nm, after lamp turned on for 1 hour)
Baseline flatness±0.003A
Noise level≤0.001A (at 0A, 500nm)
Light sourceTungsten-Halogen
DetectorSilicon Photodiode
Accessories available
  • 10mm lightpath, 6 cell auto cuvette holder.*
  • Micro-volume cuvette (30μl, as the minimum volume.) (Adjustable cuvette holder should be used.)
  • Ultra-micro cuvette (0.1μl, as the minimum volume.)
  • Peltier single cell holder system* (Used for example : kinetic analysis.)
  • Sipper system
  • Sipper with adjustable temperature cuvette holder.
  • Multipurpose cuvette holder for both 10mm light path cuvette and Ø8-Ø22 round tube
  • 16 mm round tube holder for COD test
  • Thin film test holder
  • Reflectance holder for glass filter sample