RKI Instruments SC-04 Single Gas Monitor, Ammonia (NH3), 0-400 ppm, 73-0077 Carbon Steel Ball Balves 10 ppm (parts per million)

10 ppm (parts per million) for 8 hours per day exposure

and self-diagnostics

Nominal Flow: ± 2%

Easy access handle designed for portability

RKI Instruments SC-04 Single Gas Monitor, Ammonia (NH3), 0-400 ppm, 73-0077 Carbon Steel Ball Balves 10 ppm (parts per million)RKI Instruments SC 04, Ammonia (NH3), 0 400 ppm, alkaline batteries with alligator clip The 04 Series single gas monitor is designed to operate for many years with field replaceable sensors and filters. The 04 Series can be operated continuously for up to 9,000 hours on (2) AAA size alkaline batteries (depending on model). The 04 Series has 3 preset alarms that are user adjustable. Each version is also equipped with visual, audible, and vibration