RKI FP-300 Paper Tape Gas Monitor Aquatic research or as complete kits that

or as complete kits that arrive ready to measure with electrodes

Y045 (3200053536) — nitrate 150 ppm

mix and match up to 4 per cable):

orange electrode stacks

the solution if readings remain unstable after cleaning

RKI FP-300 Paper Tape Gas Monitor Aquatic research or as complete kits thatThe 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