Specialized
Firefighting and rescue
A ranking built for response work: seeing through smoke, surviving heat and remaining simple to operate with gloves. Measurement accuracy does not dominate the score.
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Specialized thermal imaging: rescue, drones, observation and gas detection
Fireground cameras, airborne systems, and observation monoculars do not face the same constraints as diagnostic cameras. They therefore use independent methods and scores.
Specialized
Thermal drones and aerial inspection
A complete aircraft cannot be compared with a standalone gimbal. The two tables therefore use separate scales focused on data quality and the aerial mission.
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Thermal observation and hunting
These devices detect and identify heat sources but generally do not produce temperature measurements. Their scores are never comparable with radiometric instruments.
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Gas detection (OGI)
Optical gas imaging makes methane and VOCs visible thanks to a detector filtered to a narrow spectral band. Gas sensitivity and a cooled detector outweigh temperature measurement.
See the rankingScores shown here are comparable only within this ranking. Each family has its own criteria and thresholds.