Skip to content
SWING INTO SPRING SALE! GET $$$ OFF ALL NATIONAL SAFETY APPAREL AND CHICAGO PROTECTIVE APPAREL ORDERS!
SWING INTO SPRING SALE! GET $$$ OFF ALL NATIONAL SAFETY APPAREL AND CHICAGO PROTECTIVE APPAREL ORDERS!
RKI Instruments

RKI Instruments

Premium Gas Detection Systems Built to Last a Lifetime. World leader in gas detectors, fixed gas monitors, and multi gas sensor products Superior safety products & service that you can rely on by RKI Instruments.

Filters

RKI Instruments Calibration 58 Liter Gas Cylinder 81-0154RK-02 Quad Mix, CH4 50%, H2S 25 ppm, CO 50 ppm, O2 12% Vol, N2 Balance

Life Protectors LLC
$282.00 - $282.00
$282.00
$282.00 - $282.00
$282.00

RKI Instruments Calibration 58 Liter Gas Cylinder 81-0154RK-02 Quad Mix, CH4 50%, H2S 25 ppm, CO 50 ppm, O2 12% Vol, N2 Balance | $169.97 | No Sale...

View full details
$282.00 - $282.00
$282.00
$282.00 - $282.00
$282.00

RKI SDM-3R Stand Alone Calibration Station 81-SDM3R101

Life Protectors LLC
$2,400.00 - $2,400.00
$2,400.00
$2,400.00 - $2,400.00
$2,400.00

RKI SDM-3R Stand Alone Calibration Station 81-SDM3R101 | $1,449.97 | Free Shipping and No Sales Tax RKI SDM-3R Stand Alone Calibration Station is a...

View full details
$2,400.00 - $2,400.00
$2,400.00
$2,400.00 - $2,400.00
$2,400.00

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

Life Protectors LLC
$960.00 - $960.00
$960.00
$960.00 - $960.00
$960.00

RKI Instruments GX-3R 4 Gas Confined Space Monitor 72-RA-C | $579.97 | Free Shipping and No Sales Tax |    RKI GX-3R 4 Gas Confined Space Monitor (...

View full details
$960.00 - $960.00
$960.00
$960.00 - $960.00
$960.00
Multi color RKI gas monitor ESS-B335-CL2 against white background

RKI ESS-B335-CL2 Sensor Chlorine (Cl2) 0-10 ppm for GX-6000

Life Protectors LLC
$431.00 - $431.00
$431.00
$497.00
$497.00 - $497.00
$497.00

RKI  ESS-B335-CL2 Sensor Chlorine (Cl2) 0-10 ppm For GX-6000   Made In USA   No Sales Tax and Free Shipping brand new in a sealed RKI container d...

View full details
$431.00 - $431.00
$431.00
$497.00
$497.00 - $497.00
$497.00
RKI yellow gas monitor 722-045 Eagle 2 against white background
Save 12% Save %

RKI Instruments 722-045 Eagle 2 Gas Monitor CH4(100% LEL/100% Volume IR Auto O2)

Life Protectors LLC
$4,792.00
$4,792.00 - $4,792.00
$4,792.00
$4,237.00
$4,237.00 - $4,237.00
$4,237.00

RKI Instruments 722-045 Eagle 2 Gas Monitor CH4(100% LEL/100% Volume (IR Autoranging) / O2   No Sales Tax and Free Shipping brand new in a sealed R...

View full details
$4,792.00
$4,792.00 - $4,792.00
$4,792.00
$4,237.00
$4,237.00 - $4,237.00
$4,237.00
Save 12% Save %
RKI yellow gas monitor 722-043-05 Eagle 2 against white background
Save 12% Save %

RKI Instruments 722-043-05 Eagle 2 Gas Monitor LEL&PPM/CO2 60% Volume (IR) Sale

Life Protectors LLC
$4,792.00
$4,792.00 - $4,792.00
$4,792.00
$4,237.00
$4,237.00 - $4,237.00
$4,237.00

RKI Instruments 722-043-05 Eagle 2 Gas Monitor LEL&PPM/CO2  60% Volume (IR) |  No Sales Tax and Free Shipping brand new in a sealed RKI contain...

View full details
$4,792.00
$4,792.00 - $4,792.00
$4,792.00
$4,237.00
$4,237.00 - $4,237.00
$4,237.00
Save 12% Save %
RKI yellow gas monitor 722-043-03 Eagle 2 against white background
Save 12% Save %

RKI Instruments 722-043-03 Eagle 2 Gas Monitor LEL&PPM/CO2 5% Volume (IR) Sale

Life Protectors LLC
$4,792.00
$4,792.00 - $4,792.00
$4,792.00
$4,237.00
$4,237.00 - $4,237.00
$4,237.00

RKI Instruments 722-043-03 Eagle 2 Gas Monitor LEL&PPM/CO2  5% Volume (IR) |  No Sales Tax and Free Shipping brand new in a sealed RKI containe...

View full details
$4,792.00
$4,792.00 - $4,792.00
$4,792.00
$4,237.00
$4,237.00 - $4,237.00
$4,237.00
Save 12% Save %
RKI yellow gas monitor 722-043-02 Eagle 2 against white background
Save 12% Save %

RKI Instruments 722-043-02 Eagle 2 Gas Monitor LEL&PPM/CO2 0-10,000ppm (IR) Sale

Life Protectors LLC
$4,792.00
$4,792.00 - $4,792.00
$4,792.00
$4,237.00
$4,237.00 - $4,237.00
$4,237.00

RKI Instruments 722-043-02 Eagle 2 Gas Monitor LEL&PPM / CO2 0-10,000ppm (IR) | No Sales Tax and Free Shipping brand new in a sealed RKI contai...

View full details
$4,792.00
$4,792.00 - $4,792.00
$4,792.00
$4,237.00
$4,237.00 - $4,237.00
$4,237.00
Save 12% Save %
RKI yellow gas monitor 722-038-H2 Eagle 2 against white background
Save 12% Save %

RKI Instruments 722-038-H2 Eagle 2 Gas Monitor LEL/ CH4(IR Autoranging %LEL/%vol

Life Protectors LLC
$4,964.00
$4,964.00 - $4,964.00
$4,964.00
$4,363.00
$4,363.00 - $4,363.00
$4,363.00

RKI Instruments 722-038-H2 Hydrogen (H2 Specific) (Catalytic) CH4 (100% LEL / 100% Volume (IR) | No Sales Tax and Free Shipping brand new in a seal...

View full details
$4,964.00
$4,964.00 - $4,964.00
$4,964.00
$4,363.00
$4,363.00 - $4,363.00
$4,363.00
Save 12% Save %
RKI yellow gas monitor 722-038 Eagle 2 against white background
Save 15% Save %

RKI Instruments 722-038 Eagle 2 Gas Monitor LEL&PPM(catalytic)/CH4(100%)LEL (IR)

Life Protectors LLC
$4,957.00
$4,957.00 - $4,957.00
$4,957.00
$4,237.00
$4,237.00 - $4,237.00
$4,237.00

RKI Instruments 722-038 Eagle 2 Gas Monitor LEL&PPM(catalytic)/CH4(100%)LEL/ 100% Volume (IR) Autoranging | No Sales Tax and Free Shipping bran...

View full details
$4,957.00
$4,957.00 - $4,957.00
$4,957.00
$4,237.00
$4,237.00 - $4,237.00
$4,237.00
Save 15% Save %
RKI yellow gas monitor 722-037 Eagle 2 against white background
Save 16% Save %

RKI Instruments 722-037 Eagle 2 Gas Monitor for H2S/S02 Sale

Life Protectors LLC
$4,645.00
$4,645.00 - $4,645.00
$4,645.00
$3,890.00
$3,890.00 - $3,890.00
$3,890.00

RKI Instruments 722-037 Eagle 2 Gas Monitor for H2S/S02  No Sales Tax and Free Shipping brand new in a sealed RKI container directly from the RKI f...

View full details
$4,645.00
$4,645.00 - $4,645.00
$4,645.00
$3,890.00
$3,890.00 - $3,890.00
$3,890.00
Save 16% Save %
RKI yellow gas monitor 722-036 Eagle 2 against white background
Save 19% Save %

RKI Instruments 722-036 Eagle 2 Gas Monitor for HCN / NH3 Sale

Life Protectors LLC
$4,793.00
$4,793.00 - $4,793.00
$4,793.00
$3,890.00
$3,890.00 - $3,890.00
$3,890.00

RKI Instruments 722-036 Eagle 2 Gas Monitor for HCN / NH3 | No Sales Tax and Free Shipping brand new in a sealed RKI container directly from the RK...

View full details
$4,793.00
$4,793.00 - $4,793.00
$4,793.00
$3,890.00
$3,890.00 - $3,890.00
$3,890.00
Save 19% Save %
RKI yellow gas monitor 722-035 Eagle 2 against white background
Save 14% Save %

RKI Instruments 722-035 Eagle 2 Gas Monitor for H2S/ CO Sale

Life Protectors LLC
$3,640.00
$3,640.00 - $3,640.00
$3,640.00
$3,145.00
$3,145.00 - $3,145.00
$3,145.00

RKI Instruments 722-035 Eagle 2 Gas Monitor for H2S/ CO | No Sales Tax and Free Shipping brand new in a sealed RKI container directly from the RKI ...

View full details
$3,640.00
$3,640.00 - $3,640.00
$3,640.00
$3,145.00
$3,145.00 - $3,145.00
$3,145.00
Save 14% Save %
Multi color RKI gas monitor 72-0314RKC-HC against white background
Save 17% Save %

RKI GX-2009 | 72-0314RKC-HC | 4 Gas LEL/O2/H2S/CO Monitor W/115/220 VAC Charger

Life Protectors LLC
$1,041.00
$1,041.00 - $1,041.00
$1,041.00
$861.00
$861.00 - $861.00
$861.00

RKI GX-2009 | 72-0314RKC-HC  4 Gas LEL(Isobutane)/O2/H2S/CO Monitor W/115/220 VAC Charger | No Sales Tax and Free Shipping | USA Made Instrument ...

View full details
$1,041.00
$1,041.00 - $1,041.00
$1,041.00
$861.00
$861.00 - $861.00
$861.00
Save 17% Save %
Multi color RKI gas monitor 72-0314RKC-05 against white background
Save 11% Save %

RKI GX-2009 | 72-0314RKC-05 4 Gas LEL/O2/H2S/CO Monitor W/115/220 VAC Charger

Life Protectors LLC
$1,010.00
$1,010.00 - $1,010.00
$1,010.00
$894.00
$894.00 - $894.00
$894.00

RKI GX-2009 | 72-0314RKC-05  4 Gas LEL/O2/H2S/CO Monitor W/115/220 VAC Charger & Calibration Cap   No Sales Tax and Free Shipping brand new in ...

View full details
$1,010.00
$1,010.00 - $1,010.00
$1,010.00
$894.00
$894.00 - $894.00
$894.00
Save 11% Save %
Multi color RKI gas monitor 72-0314RKC against white background
Save 17% Save %

RKI GX-2009 | 72-0314RKC 4 Gas LEL/O2/H2S/CO Monitor W/115/220 VAC Charger

Life Protectors LLC
$1,058.00
$1,058.00 - $1,058.00
$1,058.00
$878.00
$878.00 - $878.00
$878.00

RKI GX-2009 | 72-0314RKC  4 Gas LEL/O2/H2S/CO Monitor W/115/220 VAC Charger | No Sales Tax and Free Shipping brand new in a sealed RKI container di...

View full details
$1,058.00
$1,058.00 - $1,058.00
$1,058.00
$878.00
$878.00 - $878.00
$878.00
Save 17% Save %
Multi color RKI gas monitor 72-0314RKA against white background
Save 14% Save %

RKI GX-2009 | 72-0314RKA 4Gas Monitor LEL/O2/H2S/CO Charger & Vehicle Plug

Life Protectors LLC
$1,060.00
$1,060.00 - $1,060.00
$1,060.00
$911.00
$911.00 - $911.00
$911.00

RKI GX-2009 | 72-0314RKA Two Gas Monitor With 12 VDC Charger & Vehicle Plug | No Sales Tax and Free Shipping brand new in a sealed RKI containe...

View full details
$1,060.00
$1,060.00 - $1,060.00
$1,060.00
$911.00
$911.00 - $911.00
$911.00
Save 14% Save %
Multi color RKI gas monitor 72-0314RK against white background
Save 11% Save %

RKI GX-2009 | 72-0314RK 4Gas Monitor LEL/O2/H2S/CO alligator clip battery

Life Protectors LLC
$902.00
$902.00 - $902.00
$902.00
$806.00
$806.00 - $806.00
$806.00

RKI GX-2009 Part#72-0314RK FOUR Gas Monitor for LEL/O2/H2S/CO w/alligator clip, battery set, wrist strap, no charger  | No Sales Tax! | Brand new i...

View full details
$902.00
$902.00 - $902.00
$902.00
$806.00
$806.00 - $806.00
$806.00
Save 11% Save %
Multi color RKI gas monitor 72-0313RKC against white background
Save 15% Save %

RKI GX-2009 | 72-0313RKC 3 Gas O2/H2S/CO Monitor With 115/220 VAC Charger

Life Protectors LLC
$977.00
$977.00 - $977.00
$977.00
$828.00
$828.00 - $828.00
$828.00

RKI GX-2009 Part#72-0313RKC TWO Gas O2/H2S/CO Monitor With 115/220 VAC Charger |  No Sales Tax! | Brand new in a sealed RKI container directly from...

View full details
$977.00
$977.00 - $977.00
$977.00
$828.00
$828.00 - $828.00
$828.00
Save 15% Save %
Multi color RKI gas monitor 72-0313RKA against white background
Save 12% Save %

RKI GX-2009 | 72-0313RKA 3Gas Monitor O2/H2S/CO VDC Charger & Vehicle Plug

Life Protectors LLC
$944.00
$944.00 - $944.00
$944.00
$828.00
$828.00 - $828.00
$828.00

RKI GX-2009 Part#72-0313RKA Two Gas Monitor With 12 VDC Charger & Vehicle Plug | No Sales Tax! | Brand new in a sealed RKI container directly f...

View full details
$944.00
$944.00 - $944.00
$944.00
$828.00
$828.00 - $828.00
$828.00
Save 12% Save %
Multi color RKI gas monitor 72-0313RK against white background
Save 19% Save %

RKI GX-2009 | 72-0313RK 3 Gas Monitor O2/H2S/CO alligator clip battery set

Life Protectors LLC
$977.00
$977.00 - $977.00
$977.00
$795.00
$795.00 - $795.00
$795.00

RKI GX-2009 Part#72-0313RK THREE Gas Monitor for O2/H2S/CO w/alligator clip, battery set, wrist strap | No Sales Tax and Free Shipping brand new in...

View full details
$977.00
$977.00 - $977.00
$977.00
$795.00
$795.00 - $795.00
$795.00
Save 19% Save %
Multi color RKI gas monitor 72-0305RKA against white background
Save 14% Save %

RKI GX-2009 | 72-0305RKA Two Gas Monitor O2/H2S VDC Charger & Vehicle Plug

Life Protectors LLC
$960.00
$960.00 - $960.00
$960.00
$828.00
$828.00 - $828.00
$828.00

RKI GX-2009 Part#72-0305RKA Two Gas Monitor With 12 VDC Charger & Vehicle Plug | No Sales Tax and Free Shipping brand new in a sealed RKI conta...

View full details
$960.00
$960.00 - $960.00
$960.00
$828.00
$828.00 - $828.00
$828.00
Save 14% Save %
RKI yellow gas monitor 721-101-P2 Eagle 2 against white background
Save 16% Save %

RKI 721-101-P2 Eagle 2 Gas Monitor VOC's (PID 0-2000ppm) | SALE!

Life Protectors LLC
$5,536.00
$5,536.00 - $5,536.00
$5,536.00
$4,634.00
$4,634.00 - $4,634.00
$4,634.00

RKI 721-101-P2  Eagle 2 Gas Monitor VOC's (PID 0-2000ppm) | No Sales Tax and Free Shipping from RKI you | USA Made | Generally made and shipped by ...

View full details
$5,536.00
$5,536.00 - $5,536.00
$5,536.00
$4,634.00
$4,634.00 - $4,634.00
$4,634.00
Save 16% Save %
RKI yellow gas monitor 721-101-P1 Eagle 2 against white background
Save 17% Save %

RKI 721-101-P1 Eagle 2 Gas Monitor VOC's (PID 0-50ppm) SALE

Life Protectors LLC
$6,033.00
$6,033.00 - $6,033.00
$6,033.00
$5,015.00
$5,015.00 - $5,015.00
$5,015.00

RKI 721-101-P1  Eagle 2 Gas Monitor VOC's (PID 0-50ppm)  | No Sales Tax and Free Shipping brand new directly from the RKI factory to your door | U...

View full details
$6,033.00
$6,033.00 - $6,033.00
$6,033.00
$5,015.00
$5,015.00 - $5,015.00
$5,015.00
Save 17% Save %