RKI RP-3R Sample Drawing Pump For GX-3R Specialty Gas Monitors With its unique curved stem

With its unique curved stem design

The Moldex particulate filter disk

which is then encased in high quality vinyl

Hydrogen sulfide (H2S)

RKI RP-3R Sample Drawing Pump For GX-3R Specialty Gas Monitors With its unique curved stemCompatible with the GX 3R multi gas detector. NOT compatible with the GX 3R (Pro) which is has it's own RP 3R (Pro) Sample Drawing Pump. RKI RP 3R Sample Drawing Pump is attachable for the GX 3R. 100' sampling range and independent power supply. It is a compact, battery operated, motorized sample drawing pump which attaches to the GX 3R to change it from diffusion operation to sample drawing operation. Together the model RP 3R pump assembly and the GX