RKI FP-301 High-Sensitivity Paper Tape Gas Monitor Gas Type:High Sensitivity (Arsine 0-15 ppb / H2Se 0-200 ppb) 56 Stainless steel sinker weight

56 Stainless steel sinker weight 180mm 0050598 $101

or full four-gas configuration that matches your digester monitoring requirements — additional gas combinations and H2S ranges are available by quote

It offers dual measurement ranges and is designed to be durable and field-ready

1) and pumped (Falco 2

repeatable turbidity measurement up to 1100 NTU/FNU using a tungsten lamp compliant with US-EPA Method 180

RKI FP-301 High-Sensitivity Paper Tape Gas Monitor Gas Type:High Sensitivity (Arsine 0-15 ppb / H2Se 0-200 ppb) 56 Stainless steel sinker weightThe RKI FP 301 is a high sensitivity version of the FP 300 paper tape monitor, using a dedicated chemcassette tape tuned specifically for arsine and hydrogen selenide rather than a general purpose formulation giving roughly 10x finer resolution than the standard FP 300 arsine tape. A digital LCD reports concentration in ppb or ppm, and an internal sample pump feeds air continuously across the tape for real time monitoring. Latched common relay