| GENERAL CHARACTERISTICS ITEM DESCRIPTION | BATTERY OPERATED,PORTABLE OXIDES OF NITROGEN ANALYZER USING CHEMILUMINESCENT DETECTION PRINCIPAL,LIGHTWEIGHT-PORTABLE,MEETS REQUIRED RANGES FOR OSHA AND EPA MONITORING,OPERATES ON SELF-CONTAINED BATTERY OR AC ADAPTER (BATTERY CHARGER),SELF-DIAGNOSTIC SYSTEM BUILT-IN,ACCURATE AND HIGHLY SPECIFIC,SPAN DRIFT LESS THAN 5 PERCENT PER DAY,RANGES OFFERED ARE 0.0 TO 0.5 PPM,0.0 TO 1.0 PPM,0.0 TO 2.0 PPM,0.0 TO 5.0 PPM,0 TO 10 PPM,0 TO 20 PPM,AND 50 PPM |