The Ninhydrin, DFO, and Indandione Chamber, developed by TopAir Systems, accelerates the development of latent fingerprints on absorbent surfaces. It utilizes DFO, Ninhydrin, and other substances in a controlled environment to optimize efficacy by managing humidity, temperature (80°C for Ninhydrin, 100°C for DFO and Indandione in dry conditions), and time. Operated via proprietary software, the chamber cabinet allows for autonomous cycle initiation, parameter adjustment, and results retrieval. It features an intuitive touchscreen for easy programming of temperature, humidity, and runtime, along with status notifications for user convenience. Constructed from high-quality metal with extensive insulation, this cabinet features a high-performance heating mechanism, humidity generator, and stainless steel interior, including a double-glazed window for enhanced insulation and temperature stability, ensuring durability and efficient operation.
Topair Ninhydrin and DFO Chamber Specifications
Intuitive smart touchscreen.

• Temperature and humidity monitoring.
• Precise temperature and humidity control.
• Timer countdown with alerts and reminders when a cycle is ready or finished
• Three perforated, removable shelves
• Hanging clips for added convenience
• Interior surface drying system
• LED lighting for better visibility
• Viewing window in humidity cabinet to monitor water levels
• External water fill port
Ninhydrin and DFO combination cabinet.

Ninhydrin production is possible at 80 degrees Celsius and 65% humidity.
DFO and Indandione production is possible at 100 degrees Celsius in dry conditions.
Specialized software with intuitive touchscreen interface.
Inner Surface Drying System
Key Features:

• Intuitive smart touchscreen display
• Temperature and humidity monitoring
• Precise temperature and humidity control
• Timer countdown with alerts and reminders when a cycle is ready or finished
• Three vented, removable shelves
• Hanging clips for added convenience
• Inner Surface Drying System
• LED lighting for better visibility
• Viewing window on humidity cabinet to monitor water levels
• External water fill port
