Improvised Explosives Detector Description/Special Features Primary Improvised Explosive Compounds TATP (Triacetone Triperoxide) HMTD (Hexamethylene Triperoxide Diamine) Other Peroxide Based Explosives Chlorate Based Explosives Sprengel Explosives Number of Tests 300+ Operating Temp Range 0 Degrees to 50 Degrees C Length 2-1/2 In. Width 1/4 In. Shelf Life 12 mo.