PS-100: Visible to Near Infrared Range Lab Spectroradiometer

The PS-100 measures a wavelength range of 350 to 1000 nm

  • Product Name: Visible to Near Infrared Range Lab Spectroradiometer
  • Item No.:PS-100
  • Manufacturers:Apogee
  • Country of Origin:USA

The PS-100 measures a wavelength range of 350 to 1000 nm. The spectroradiometer comes in a complete package ready to connect to your computer and begin making measurements. Typical applications include measurement of spectral output (energy flux density, photon flux density, or illuminance) of different radiation sources (often for plant or human lighting), and reflectance and transmittance measurements of natural and synthetic surfaces and materials (often plant leaves and canopies).


The PS-100 package includes:

Spectroradiometer unit

Fiber optic cable (2 m)

Apogee cosine corrected radiometric head with black cap

Apogee bubble level plate

Apogee calibration (certificate upon request)

Apogee 2GB USB drive with data collection software and calibration files

Blue USB 2.0 cable

Apogee carrying case

Reflectance wand

1 year warranty


Wavelength Sensitivity    350 to 1150 nm

Irradiance Calibration Range    350 to 1000 nm

Wavelength Resolution    1 nm

Detector Type    CCD, 2048 pixel

Grating Type    Holographic & Ruled, 600 g/nm

Digitizer    16-bit

Signal to Noise Ratio    1000:1

Stray Light    0.1 % at 435 nm, 0.5 % at 600 nm

Measurement Repeatability    Less than 1 %

Calibration Uncertainty    ± 10 %

Detector Integration (Exposure) Range    1 ms to 65 s

Directional (Cosine) Response    ± 5 % at 80 ˚ zenith angle

Software    Windows compatible, included

Computer Interface    USB 2.0

Power Requirement    100 mA at 5 V DC, supplied via USB cable

Operating Temperature    0 to 60 C

Optical Cable    2 m armored fiber-optic

Base Unit Size    25 mm x 75 mm x 125 mm

Mass    500 g

Warranty    1 year against defects in materials and workmanship