Spectral Evolution products

Smallest and lightest portable instrument. Spectral range is ideal for vegetation and water analysis. Internal memory – no need for external PC to operate. Tripod mountable. Compatible with all fore optics and accessories.

The oreXpress spectrometer delivers the benefits of a full-range NIR spectrometer to geologists in the field. The oreXpress makes mineral identification fast and efficient. In addition to in situ measurement and identification in the field, these geological spectrometers are ideal for core shack logging. In fact, in one application, core logging analysis was cut from six hours to just two hours with an oreXpress spectrometer.

The oreXplorer is designed for fieldwork with a rugged chassis, no moving optical parts, and rugged metal-clad fiber optic cable that’s field replaceable. It features one-touch operation with auto-dark current and auto-exposure. Communications include wireless Bluetooth and USB connection. The oreXplorer provides high resolution and high sensitivity for mineral exploration, mineral identification and mineral mapping applications for in situ field measurements.

The oreXpert NIR field spectrometer is specifically designed to provide the highest resolution available for the harsh requirements of field use. Its high resolution allows the distinction of features that help with unmixing and identification of trace minerals. It features ultra high resolution and very stable performance with three high-density thermoelectrically cooled photodiode arrays.

The Spectral Evolution CalibraSpec 6500A spectroradiometer delivers unparallel accuracy of spectral measurements in a portable package. The CalibraSpec 6500A provides the highest spectral resolution for applications where the ability to accurately discern spectral features is critical. Using all thermoelectrically-cooled photodiode arrays, the CalibraSpec 6500A is engineered specifically for accuracy, stability, and repeatability of measurements.

The Spectral Evolution CalibraSpec 4500A spectroradiometer delivers the ultimate performance in spectral measurements stability for a wide variety of applications. Using all thermoelectrically-cooled photodiode arrays, the CalibraSpec 4500A is engineered specifically for the performance demands of calibration transfer applications.

The RS-5400 provides high resolution/high sensitivity in a portable spectroradiometer for field use. The RS-5400 has a spectral range of 350-2500nm and three high-density photodiode array detectors: 1024 element UV-enhanced Silicon array for 350-1000nm; 512 element Extended InGaAs photodiode array for 1000-1900nm, and a 512 element Extended InGaAs photodiode array for 1900-2500nm. The unit is lightweight and runs off a 100-240V AC Universal 50-60Hz power supply or Lithium-ion batteries.

Fast, full featured and affordable, the SR-3500 portable spectroradiometer is ideal for lab or field use. It features NIST-traceable calibration and automatic dark current shutter control for easy one-touch spectral radiance and irradiance measurements.

Our custom padded backpack fits all Spectral Evolution portable spectrometers.

Spectral Evolution’s Benchtop Probe provides a very stable platform for qualitative and quantitative analysis, repeatable scanning and data collection, and better performance by minimizing errors from stray light. Our Benchtop Probe is the ideal choice for hands-free reflectance measurements. It features an extremely durable window and a built-in 5-Watt tungsten halogen source. Connection is easy with the external SMA-905 port.