RKI Instruments SC-04 Single Gas Monitor, Chlorine (Cl2), 0-20 ppm, 73-0075 related_heron-dipperlog-tough-water-level-logger 1500 psi (1-1/4" to 2")-150

1500 psi (1-1/4" to 2")-150 psi stem

Pressure Rating: 1000 psI

you can use a Field Reader 5 for this same purpose

Fits inside Nominal 2" OD Sched

RKI Instruments SC-04 Single Gas Monitor, Chlorine (Cl2), 0-20 ppm, 73-0075 related_heron-dipperlog-tough-water-level-logger 1500 psi (1-1/4" to 2")-150RKI Instruments SC 04, Chlorine (Cl2), 0 20 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