Thermo Ahura FirstDefender Handheld Chemical Identification System
The Thermo Ahura FirstDefender is a lightweight rugged handheld Raman instrument for the immediate identification of unknown solids, liquids, and mixtures even through the walls of their containers. It was developed by Ahura Scientific which later became part of Thermo Scientific in collaboration with the military and first responder community. It is designed for first responders, soldiers, law enforcement, and homeland security personnel who need fast answers about unknown materials in the field.
Key Features
- Raman-based identification: an all optical system built on Ahura patented optical engine technology with non destructive sample testing
- Identifies solids, liquids, and mixtures: with mixture analysis software DecisionEngine to help interpret samples with more than one component
- Tests through containers: works through glass bottles and plastic bags without opening them
- Dual-mode sampling: test samples in vials or point the instrument directly at the sample
- Extensive library: covers weapons of mass destruction, chemical weapons, explosives, toxic chemicals, white powders, narcotics, contraband, and forensic materials
- Built-in reference data: integrated NIOSH and CAMEO databases for on the spot reference
- Lightweight and self-contained: under 4 lb (1.8 kg) including battery and internal computer
- Long battery life: about 5 hours of operation
- Rugged and resilient: waterproof and chemically resistant with a removable protective boot that shields it from shock, vibration, chemical exposure, and water submersion
- Wide operating temperature: -20 °C to 40 °C
- Fast startup: boot up in under a minute
- Low maintenance: no calibration and no consumables
- Class IIIB laser excitation
Typical Applications
- Hazmat and first responder incident response
- Military and homeland security operations
- Law enforcement screening of narcotics, white powders, and suspicious materials
- Identification of explosives and toxic industrial chemicals
- Forensic screening and ignitable liquid identification
Why Choose It
The Thermo Ahura FirstDefender gives responders a fast clear identification of unknown materials without opening containers or sending samples to a lab. Its rugged build simple operation and low upkeep make it a dependable tool for teams working in demanding and sometimes dangerous conditions.
