• Measure What Actually Matters. Test real irradiance at 660nm & 850nm — the key wavelengths used in red light therapy. No more guessing based on wattage or marketing claims.
  • Accurate mW/cm² Readings. Built with calibrated photodiode sensors for stable, repeatable measurements. Readings displayed directly in mW/cm² or W/m² for real-world comparison.
  • 99-Point Mapping for Full Coverage. Measure multiple positions across your panel or setup. Identify hotspots, weak zones, and uneven output instantly.
  • One-Button Hold, Easy Recording. Capture readings instantly with HOLD function. Perfect for testing distance, documenting results, or comparing devices.
  • Works With Any Red Light Device. Compatible with: LED panels, therapy lamps, wearable masks, DIY setups. Use it to verify performance and optimize your setup.red and near infrared light meterred light meternir meter