Home Shop Cart Account

RKI Instruments

RKI Instruments

Price

Min

-

Max

Collections

Brass Ball ValvesLiquid Phase Carbon FiltrationCPVC Check ValvesSubmersible Pump Controllers and ProtectorsCheck ValvesElectrical FittingsSkid Mounted Water Filtration SystemsBag Filters & Basket StrainersAir FiltersCPVC ValvesAll Explosion Proof & Hazardous Location ProductsMotorsSpears PVC Fittings and CementAll PVC (Fittings & Valves)Geotech Environmental EquipmentHayward® Flow Control - PVC Valves and FittingsDust Filter CartridgesFPZ - MD BlowersGalvanized CrossesBailer Solutions

Store Account Cart

© 2026 PRM Filtration. All rights reserved.

RKI Instruments | PRM Filtration

-65%NEW

RKI Instruments SDM-3R Calibration Station for GX-3R, 81-SDM3R104

$1,845.99

$646.10

-65%NEW

RKI Instruments GX-3R Confined Space 4 Gas Monitor, 72-RA-C

$589.99

$206.50

-65%NEW

RKI Instruments GX-Force Sample Draw 4 Gas Monitor, 72-FA-A-A10

$849.99

$297.50

-65%NEW

RKI Instruments CO-O4 Single Gas Monitor, Carbon Monoxide 0-2000 ppm, 73-0065

$164.99

$57.75

-65%NEW

RKI Instruments RP-3R Sample Draw Pump for GX-3R, 81-1198

$419.99

$147.00

-65%NEW

RKI Instruments OX-O4 Single Gas Monitor, Oxygen 0-40%, 72-0018

$164.99

$57.75

-65%NEW

RKI Instruments HS-O4 Single Gas Monitor, Hydrogen Sulfide 0-200 ppm, 73-0063

$164.99

$57.75

-65%NEW

RKI Instruments SDM-3R Calibration Station for GX-3R, 81-SDM3R202

$2,129.99

$745.50

NEW

RKI Instruments GX-3R Gas Monitor Bundle with Pump and Case, 72-RA-C-58

$1,209.99

NEW

RKI Instruments SC-04 Single Gas Monitor, Nitrogen Dioxide (NO2) 0-20 ppm, 73-0073

$484.99

NEW

RKI Instruments SC-04 Single Gas Monitor, Hydrogen Cyanide (HCN) 0-30 ppm, 73-0071

$484.99

-65%NEW

RKI Instruments SDM-3R Calibration Station for GX-3R, 81-SDM3R101

$1,359.99

$476.00