RKI FP-300 Paper Tape Gas Monitor Aquatic research sold separately — shop them

sold separately — shop them directly in YSI ProSwap Sensors):

orange electrode stacks

or as complete kits that arrive ready to measure with electrodes

Y048 (part no

RKI FP-300 Paper Tape Gas Monitor Aquatic research sold separately — shop themThe RKI FP 300 is a continuous paper tape gas monitor that uses photoelectric photometry against a plug in chemcassette tape to detect toxic gases at trace concentrations, with roughly one month of tape life before replacement and an onboard tape remaining display with end of tape warning. Latching or self resetting alarms drive yellow caution and red warning lamps, a buzzer, relay contacts, and a 4 20mA output. Available in gas specific tape versions