No optical path
No traditional slit, grating, or optical alignment needed. Simplified architecture for field reliability.
Full-spectrum visibility from 350–1050 nm with 1 nm spectral resolution optimizes lighting strategy across every growth stage.
Unlike traditional spectrometers, XPAR uses a spectral sensing chip combined with advanced spectral reconstruction algorithms.
No traditional slit, grating, or optical alignment needed. Simplified architecture for field reliability.
Built on advanced semiconductor spectral sensing technology. Compact, mass-producible, and cost-effective.
High environmental tolerance with no drift over time. Maintains calibration integrity across temperature and humidity changes.
Advanced spectral reconstruction algorithms ensure reliable, repeatable measurement across varying light sources.
Portable spectral instruments for field validation, crop lighting audits, and professional research workflows.


Empowering professionals across the entire horticultural ecosystem with actionable spectral intelligence.

Optimize light recipes for each crop stage with real-time spectral feedback.

Map PAR distribution across multi-tier systems for uniform canopy coverage.

Validate LED fixture output against target spectra with 1 nm resolution data.

Export high-resolution spectral datasets for photobiology studies and publications.
Measurement reliability requires rigorous calibration.
XPAR devices are calibrated using a strict calibration process comparable to industry-standard systems. Every unit is issued a unique certificate mapped to its serial number.
Flat spectral response from 350–1050 nm, maintaining ≥98% relative sensitivity across the full PAR and far-red range.