RKI Instruments OX-O4 Single Gas Monitor, Oxygen 0-40%, 72-0018 PPH (Polypropylene Homopolymer) 120 V/60 Hz

120 V/60 Hz

Maximum pressure: 75 IWG

PRM PART # CONTJBTEC416

If you are doing upwards of 100+ gpm

RKI Instruments OX-O4 Single Gas Monitor, Oxygen 0-40%, 72-0018 PPH (Polypropylene Homopolymer) 120 V/60 HzRKI Instruments OX 04, Oxygen (O2) 0 40%, alkaline batteries and 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 alarms as