RKI FP-330 Formaldehyde Paper Tape Monitor ASTM D7066 Because the DO2's fluorescence-based sensing

Because the DO2's fluorescence-based sensing doesn't require water movement

printer paper

and built-in GPS that geotags every stored reading

tracking methane (0-100% vol)

serviceable single-gas detector built for personal safety

RKI FP-330 Formaldehyde Paper Tape Monitor ASTM D7066 Because the DO2's fluorescence-based sensingThe RKI FP 330 is a continuous paper tape monitor built specifically for formaldehyde, using photoelectric photometry against a dedicated plug in chemcassette tape. It's available in three range cycle configurations 0 0. 5 ppm (30 minute cycle), 0 1. 0 ppm (10 minute cycle), or 0 5. 0 ppm (3 minute cycle) each with its own resolution and alarm setpoints tuned to the application. Latching or non latching alarms drive yellow and red lamps plus an