"FOR INDOOR AIR QUALITY SOLUTIONS; DETECTS AND COUNTS ULTRA FINE PARTICLES; IDENTIFIES THE MIGRATION OF TOXIC EXHAUST GASES, MALFUNCTIONING OFFICE EQUIPMENT, PINHLOE GASKET LEAKS IN A BOILER AND A WIDE VARIETY OF OTHER PROBLEMS; FAST AND RELIABLE; SOFTWARE IS INCLUDED; ALSO INCLUDES: CARRYING CASE, 6 AA BATTERIES, TELESCOPING SAMPLE PROBE, SAMPLE TUBE, SHOULDER STRAP, INLET SCREEN, SPARE WICKS, BATTERY HOLDER, ALCOHOL FILL CAPSULE W/STORAGE CAP AND CARTRIDGE, 30ML BOTTLES REAGENT GRADE ISOPROPYL ALCOHOL (16), AND ZERO FILTERS (2)"