JETI’s Specbos and Spectraval are high‑precision, broadband spectroradiometers designed for professional measurement of spot spectral radiance and luminance across a wide range of applications. These compact yet powerful instruments deliver exceptional accuracy for display testing, lighting evaluation, research laboratories and on‑site optical measurements.
With the simple addition of an optional cosine diffuser, any Specbos or Spectraval model can be instantly transformed for measuring spectral irradiance and illuminance, providing true multi‑function capability in a single device.
Depending on the model, including the advanced Specbos 2511, JETI instruments measure spectral radiance or irradiance across 200–1000 nm. Paired with JETI’s software ecosystem—now expanded with the new Ultimate Calibration Suite—users gain fast, reliable computation of all key photometric, colorimetric, and radiometric parameters, including:
The introduction of the Specbos and Ultimate Calibration Suite enhances accuracy, workflow speed, and device calibration flexibility—making JETI’s spectroradiometers one of the most versatile and trusted solutions for lighting and display measurement worldwide.
