This high-resolution, budget-friendly spectroradiometer is the most versatile in our catalog. The RS-3500 features a 512-element Si array and two 256-element extended InGaAs arrays to provide the best resolution in NIR ranges.
RS-3500
Description
• 350-2500 nm spectral range
• 100% diode array optics with no moving parts
• Removable/replaceable fiber optic cable
• Rugged anodized aluminum construction
• Factory calibrated radiance and/or irradiance using NIST traceable source
• Auto exposure & auto dark shutter
• External Lithium-ion rechargeable battery
• Wireless connectivity
• Ground truthing
• Environmental research
• Agricultural analysis
• Ecosystem change
• Forestry & canopy research
• Glacial change & climate studies
• Atmospheric research
• Vicarious satellite sensor validation
• Water body studies
• Plant species identification
• Urban development
• Crop health
• Photosynthesis efficiency
• Irrigation assessment
• Topsoil fertility & erosion risks
• Soil degradation, mapping, & monitoring
Spectral Range | 350-2500nm |
Spectral Resolution | 2.8nm@700nm | 8nm@1500nm | 6nm@2100nm |
Spectral Sampling Bandwidth (nm) | 1.3 @ 700nm | 3.5@1500nm | 2.3@2100nm |
Detector(s) | 512-element Si Array Two 256-element TE-cooled InGaAs Arrays |
Calibration | Factory calibrated for radiance/irradiance using NIST traceable sources (depending on optics selection) |
Noise Equivalence Radiance W/cm2/nm/sr (1.2m fiber optic) | 0.8x10-9 @ 400nm 1.2x10-9 @ 1500nm 1.8x10-9 @ 2100nm |
Software Included | DARWin™ SP Data Acquisition |
Power | 7.5V, 22.5W |
Dimensions (in/mm) | 8.5 x 12 x 3.5/ 215.9 x 304.8 x 88.9 |
Weight (lbs/kg) | 8.9/4 |
Interface | USB, Bluetooth® |
Minimum Scan Speed | 100ms |
Wavelength Reproducibility (nm) | 0.1 |
Wavelength Accuracy (nm) | ±0.5 bandwidth |
Automatic Exposure | ✅ |
Automatic Shutter for Dark Scans | ✅ |
Onboard Storage | ❌ |
The RS-3500 is sold as a bundle so you can start gathering your mission-critical data without delay.
What’s Included:
• RS-3500 Spectroradiometer
• DARWin™ SP Data Acquisition Software
• 1.5m fiber optic cable with an SMA-905 Connector Calibrated for Radiance
• Pistol Grip Fiber Holder with Triggering Capability
• Lithium-ion Rechargeable Battery with Charger & Power Cable
• Pelican® Watertight Protective Case with Custom Foam
• Custom Padded Backpack for Field Work
• 5×5″ Reflectance Standard with Protective Case
• USB Bluetooth adapter
