Fido Explosives Detector

A Fido explosives detector is a portable analytical instrument identifying explosive compounds through vapour detection enabling rapid screening at security checkpoints, borders, or crime scenes. The Fido brand represents commercially-available explosive detection technology providing field deployment capability.

The Fido explosives detector architecture employs ion mobility spectrometry (IMS) technology detecting vapour-phase explosive molecules achieving sensitivity detecting nanogram quantities enabling trace explosive identification. IMS operation involves ionising sample molecules, applying electric field creating separation based on mobility, and measuring arrival time enabling compound identification. Real-time measurement enables immediate results guiding enforcement decisions.

Operational procedures involve sample collection through wiping contaminated surfaces with specialised swabs, inserting swabs into detector heating chamber volatilising explosives, measuring vapour-phase ion mobility, and automated database comparison identifying detected compounds. Analysis time typically spans 10–30 seconds enabling rapid results.

Deployment applications include airport security screening identifying explosive-laden baggage or persons preventing terrorist attacks, customs border inspection preventing explosive smuggling, law enforcement suspicious material assessment during crime scene investigation, and counter-terrorism operations. Rapid screening enables preliminary threat assessment guiding response intensity.

Environmental operation across 0–50°C temperature ranges supports deployment across diverse settings. Portable battery-powered design enables extended field deployment. Ruggedised construction enables operation across adverse conditions.

Maintenance requirements include regular calibration ensuring measurement accuracy and consumables replacement (ion sources, detection cells).

In Pakistan, Fido detectors support law enforcement and security operations.

Tactical Supply Pakistan supplies Fido explosives detector systems for security screening and threat assessment applications.