The Explosives Trace Detector QS-B220 provides fast, accurate detection of trace amounts of a wide variety of military, commercial, homemade explosives, and drugs, with unsurpassed ease of use and minimal maintenance requirements.


  • Sample traps (qty 200)
  • Verification sample – Explosive
  • Verification sample – Narcotics
  • Desiccant (molecular sieve adsorbent) 1kg (2.2 lb)
  • User’s manual (CD)

Technical data:

Length:396 mm
Width:366 mm
Hight:412 mm
Weight:14.9 kg
Power supply:100-240 VAC, 47-63 Hz
Alarm:  Optical and acoustic
Warum-up time:30min maximum
Sampling rate:Minimum of 180 samples per hour when no alarm occurs