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340–850 nm Miniature Spectrometer
MP-SPE-340-850 is a compact gratingbased miniature spectrometer module covering the spectral range from 340 nm to 850 nm, suitable for spectroscopic analysis in the ultraviolet, visible, and nearinfrared regions. Designed for OEM integration and industrial inspection applications, it features high sensitivity, miniaturisation, and low power consumption, and can be embedded into various automated optical systems.
Product features:Broad spectral coverage (340–850 nm); Miniaturised design;High‑speed real‑time spectral acquisition;High‑sensitivity detection capability;Solid‑state construction with no moving parts;Versatile for multiple scenarios
Part Number:MP-SPE-340-850
Application area:Light source testing and spectral analysis | Optical characterisation of materials | Biological and chemical analysis | Industrial in-line inspection and quality control
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Wavelength Range FHWM
340–850 nm 8–10 nm

Parameter | Value |
Wavelength Range | 340–850 nm |
Numerical Aperture | 0.22 |
Free-Space Full Field of View | 25° |
Nominal Spectral Resolution | 1.77 nm |
FHWM Spectral Resolving Power | 8–10 nm |
Bit Depth | Linearized 16-bit |
Integration Time (Exposure) | 10 µs to 10 s |
Maximum Frame Rate | 840 FPS Calibrated,2,000 FPS Raw |
Optical and Temperature Calibrations | Embedded Onboard |
Operating Temperature | +5°C to 50°C |
Operating Modes | Automatic and Manual |
Electrical Interface (Enclosed) | USB 2.0 Type C |
Electrical Interface (Enclosed) | PoE M12 X-Coded Ethernet |
Relative Sensitivity Curve

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