The world's first and only ductoscope with three integrated imaging modes. SpectraSwitch™ delivers white-light HD, UV 365/405 nm fluorescence, and thermal/IR in a single probe — no other ductoscope on the market combines all three.

Switch between illumination modes in the field without removing the probe. Capture complete multi-spectrum evidence in a single inspection pass.
HD white-light imaging for structural inspection, debris detection, corrosion documentation, and mechanical damage assessment. Full-color, high-contrast footage for standard HVAC inspection reports.
Dual-wavelength UV illumination at 365 nm and 405 nm reveals biofilm colonies, mold growth, and organic contamination that is completely invisible under white light. Essential for IAQ forensic investigations.
Integrated thermal/IR sensor detects moisture intrusion, active water leaks, condensation zones, and thermal anomalies inside ductwork. Generates thermal maps for comprehensive water damage documentation.






UV illumination reveals biofilm colonies and mold growth that appear completely clean under white light. Essential for healthcare and pharmaceutical facility inspections.

Thermal imaging identifies moisture intrusion, active water leaks, and condensation zones at duct joints — before visible water damage occurs.
Build court-admissible evidence records combining white-light structural footage, UV biofilm maps, and thermal moisture data in a single inspection pass.
UV fluorescence at 365/405 nm reveals mold colonies and biofilm that are invisible under standard white light — critical for healthcare, pharmaceutical, and food-processing facilities.
Thermal imaging detects active water leaks, condensation zones, and moisture intrusion at duct joints and penetrations before visible damage occurs.
Multi-spectrum evidence package supports insurance claims, litigation, and regulatory compliance with timestamped, georeferenced inspection records.
UV mode confirms complete biofilm and mold removal after remediation — providing verifiable clearance documentation for clients and regulators.
Meets the stringent contamination documentation requirements of healthcare facilities, pharmaceutical cleanrooms, and food processing environments.
Contact our team to configure the VD-FID for your specific inspection requirements.