RKI Instruments RP-3R Pro Pump w/ 10' Hose; 10 Probe & Tapered Red Nozzle For GX-3R Pro 81-1200The RP-3R are compact; battery operated; motorized sample drawing pumps which attach to either the GX-3R or the GX-3R Pro to change them from diffusion operation to sample drawing operation. The pump quickly and firmly snaps onto the GX-3R Pro gas monitor and is easily removed when sampling is complete. No tools are required.FEATURES:Attaches to the GX-3R Pro in seconds.Compact and lightweight.10 hours of operation in normal mode (higher flow mode).16 hours of operation in lower-flow mode (ECO mode).Audible and visual alarms for low flow and low battery conditions.Pilot light to confirm operation.Quick disconnect fitting for hose connection.Rugged and proven RKI reliability.SPECIFICATIONS:Flow RateHigher flow mode: 0.5 l/m Lower flow mode (ECO mode): 0.35 l/mAlarm DisplayLow flow alarm: Flow blinks YELLOW Low battery alarm: Power LED blinks GREENPower Supply1 AA alkaline batteryContinuous OperationHigher flow mode: 10 hours Lower flow mode (ECO mode): 16 hoursOperating temperature-4° F to + 122° F (no sudden change)Operating humidity range95% RH or less (without condensation)External Dimensions3.23? (W) x 3.78? (H) x 1.14? (D) (body only)Explosion ProofIntrinsically safe construction; ATEX/IECExOptional Accessories10' – 100' hose; 10? probe with dust filterINCLUDES:4? tapered red rubber nozzleAA alkaline batteryhydrophobic filters" RKI Instruments RP-3R Pro Pump w/ 10' Hose; 10 Probe & Tapered Red Nozzle For GX-3R Pro 81-1200