AIR QUALITY MONITOR The EPAM-5000 provides a complete real-time profile and graphical representation of airborne particulate levels and exposures with data read out in milligrams per cubic meter ( mg/ m³ ) . This dynamic capability is not possible with using only a gravimetric particulate sampler. The EPAM-5000 combines both the real-time and gravimetric technique, which allows the investigator more accuracy in defining and analyzing the nature and magnitude of potential health risk resulting from the inhalation of lung damaging particulates. Specification:  Sensing range : 0.001 to 20 mg/ m3, 0.01 to 200 mg/ m3 ( optional)  Particle size range : 0.1 to 100 ¼ m Precision : ± 0.003 mg/ m3 ( 3 ¼ g/ m3)  Accuracy : ± 10% to NIOSH Method 0500 using SAE fine test dust Sampling flow rate : 2.0 to 4.0 L/ min Filter cassette holder : 47 mm Alarm output : 90 db at 3 ft Analog output : 0 to 4 vdc Recording time : 1 sec. to 15 mos Sampling rate : 1 sec., 10 sec., 1 min., 30 min. Data storage : Max. 21, 600 data points Security code : 4-digit combinations Memory and time storage : > 10 yr Data display : Concentration in mg/ m3 and TWA, MAX, MIN, STEL, DATE, andTime Digital output : RS232 Operating temperature : -10 to 50 C Storage temperature : -20 to 60 C Power : Rechargeable lead-acid battery Operating time : e 24 hrs Charging time : 10 to 12 hrs Dimensions ( case) : ( 15.2 x 35.6 x 25.4 cm)  Weight : 12 lbs ( 5.4 kg) Each kit contains the EPAM-5000 monitor with a specifi c cut-point impactor, battery and charger  (110-240 V), DustComm Pro Software (Windows 2000, NT, ME, and XP compatible), computer cable, manual, and carry case. Measures TSP without impactor.