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

multi color gas monitor kit RKI 72-6XBX-C-50 on white background Save 16% Save %

RKI 72-6XBX-C-50 GX-6000 LEL/O2/H2S/CO with Li-Ion battery pack

Life Protectors LLC
$4,870.00
$4,870.00 - $4,870.00
$4,870.00
$4,074.00
$4,074.00 - $4,074.00
$4,074.00

RKI  72-6XBX-C-50 GX-6000 Bundle for VOC’s (0 - 6,000 ppm PID, 10.6 eV lamp) with Li-Ion battery pack, 115 VAC charger, rubber protective boot, 3' ...

View full details
$4,870.00
$4,870.00 - $4,870.00
$4,870.00
$4,074.00
$4,074.00 - $4,074.00
$4,074.00
Save 16% Save %
multi color RKI gas monitor kit 72-6AXX-C-51 on white background Save 21% Save %

RKI 72-6AXX-C-51 GX-6000 LEL/O2/H2S/CO with Li-Ion battery pack

Life Protectors LLC
$4,243.00
$4,243.00 - $4,243.00
$4,243.00
$3,357.00
$3,357.00 - $3,357.00
$3,357.00

RKI  72-6AXX-C-51 GX-6000 Bundle for LEL / O2 / H2S / CO with Li-Ion battery pack, 115 VAC charger, 34AL cylinder CH4/O2/CO/H2S, demand flow regul...

View full details
$4,243.00
$4,243.00 - $4,243.00
$4,243.00
$3,357.00
$3,357.00 - $3,357.00
$3,357.00
Save 21% Save %
multi color RKI gas monitor kit 72-6AXX-C-50 on white background Save 24% Save %

RKI 72-6AXX-C-50 GX-6000 LEL/O2/H2S/CO with Li-Ion battery pack

Life Protectors LLC
$3,624.00
$3,624.00 - $3,624.00
$3,624.00
$2,763.00
$2,763.00 - $2,763.00
$2,763.00

RKI 72-6AXX-C-50  GX-6000 Bundle for LEL / O2 / H2S / CO with Li-Ion battery pack, 115 VAC charger, and padded carrying case.  No Sales Tax  Free ...

View full details
$3,624.00
$3,624.00 - $3,624.00
$3,624.00
$2,763.00
$2,763.00 - $2,763.00
$2,763.00
Save 24% Save %
multi color case containing RKI gas monitor kit 72-6ABX-C-50 on white background Save 22% Save %

RKI 72-6ABX-C-50 LEL / O2 / H2S / CO / VOC’s (0 - 6,000 ppm PID

Life Protectors LLC
$5,548.00
$5,548.00 - $5,548.00
$5,548.00
$4,330.00
$4,330.00 - $4,330.00
$4,330.00

RKI GX-6000 for LEL / O2 / H2S / CO / VOC’s (0 - 6,000 ppm PID) with Li-Ion battery pack, 115 VAC charger, and padded carrying case. No Sales Tax ...

View full details
$5,548.00
$5,548.00 - $5,548.00
$5,548.00
$4,330.00
$4,330.00 - $4,330.00
$4,330.00
Save 22% Save %
black and red RKI gas monitor 72-6XZX-C on white background
Save 17% Save %

RKI 72-6XZX-C GX-6000 Benzene specific(0-50ppm PID tube holder 10 tubes Charger

Life Protectors LLC
$6,216.00
$6,216.00 - $6,216.00
$6,216.00
$5,174.00
$5,174.00 - $5,174.00
$5,174.00

RKI 72-6XZX-C    for Benzene specific (0 - 50 ppm PID) with tube holder, box of 10 tubes, Li-Ion battery pack, charger, rubber protective boot, 3'...

View full details
$6,216.00
$6,216.00 - $6,216.00
$6,216.00
$5,174.00
$5,174.00 - $5,174.00
$5,174.00
Save 17% Save %
black and red RKI gas monitor 72-6XZB-C on white background
Save 17% Save %

RKI 72-6XZB-C GX-6000 for Benzene specific (0 - 50 ppm PID, 10.0 eV lamp)

Life Protectors LLC
$8,289.00
$8,289.00 - $8,289.00
$8,289.00
$6,900.00
$6,900.00 - $6,900.00
$6,900.00

RKI 72-6XZB-C    GX-6000 for Benzene specific (0 - 50 ppm PID, 10.0 eV lamp) with tube holder, box of 10 tubes, VOC’s (0 - 6,000 ppm PID, 10.6 eV ...

View full details
$8,289.00
$8,289.00 - $8,289.00
$8,289.00
$6,900.00
$6,900.00 - $6,900.00
$6,900.00
Save 17% Save %
black and red RKI gas monitor 72-6XBX-C-GX on white background
Save 17% Save %

RKI 72-6XBX-C GX-6000 For VOC’s (0 -6,000 ppm PID,10.6 eV lamp

Life Protectors LLC
$4,777.00
$4,777.00 - $4,777.00
$4,777.00
$3,958.00
$3,958.00 - $3,958.00
$3,958.00

RKI 72-6XBX-C    GX-6000 for VOC’s (0 - 6,000 ppm PID, 10.6 eV lamp) with Li-Ion battery pack and 115 VAC charger, rubber protective boot, 3' teflo...

View full details
$4,777.00
$4,777.00 - $4,777.00
$4,777.00
$3,958.00
$3,958.00 - $3,958.00
$3,958.00
Save 17% Save %
black and red RKI gas monitor 72-6XAX-C-GX on white background
Save 21% Save %

RKI 72-6XAX-C GX-6000 For for VOC’s (0 - 50,000 ppb PID)

Life Protectors LLC
$5,661.00
$5,661.00 - $5,661.00
$5,661.00
$4,469.00
$4,469.00 - $4,469.00
$4,469.00

RKI  72-6XAX-C  GX-6000 for VOC’s (0 - 50,000 ppb PID) with Li-Ion battery pack and 115 VAC charger, rubber protective boot, 3' teflon lined hose w...

View full details
$5,661.00
$5,661.00 - $5,661.00
$5,661.00
$4,469.00
$4,469.00 - $4,469.00
$4,469.00
Save 21% Save %
black and red RKI gas monitor 72-6AZX-C-GX on white background
Save 19% Save %

RKI 72-6AZX-C GX-6000 LEL/O2/H2S/CO/VOC’s (0-100 ppm) Benzene

Life Protectors LLC
$6,698.00
$6,698.00 - $6,698.00
$6,698.00
$5,429.00
$5,429.00 - $5,429.00
$5,429.00

RKI  72-6AZX-C  GX-6000 for LEL / O2 / H2S / CO / VOC’s (0 - 100 ppm /-50 ppm Benzene PID) with Li-Ion battery pack and 115 VAC charger, rubber pro...

View full details
$6,698.00
$6,698.00 - $6,698.00
$6,698.00
$5,429.00
$5,429.00 - $5,429.00
$5,429.00
Save 19% Save %
black and red gas monitor RKI 72-6AXX-C on white background
Save 25% Save %

RKI 72-6AXX-C GX-6000 For LEL/O2/H2S/CO with Li-Ion battery pack

Life Protectors LLC
$3,615.00
$3,615.00 - $3,615.00
$3,615.00
$2,701.00
$2,701.00 - $2,701.00
$2,701.00

RKI  72-6AXX-C  GX-6000 for LEL / O2 / H2S / CO with Li-Ion battery pack and 115 VAC charger.  No Sales Tax  Free shipping RKI factory to you  Aut...

View full details
$3,615.00
$3,615.00 - $3,615.00
$3,615.00
$2,701.00
$2,701.00 - $2,701.00
$2,701.00
Save 25% Save %
black and red RKI gas monitor 72-6ABX-C on white background
Save 22% Save %

RKI 72-6ABX-C GX-6000 For LEL/O2/H2S/CO/VOC’s (0 - 6,000 ppm)PID

Life Protectors LLC
$5,395.00
$5,395.00 - $5,395.00
$5,395.00
$4,214.00
$4,214.00 - $4,214.00
$4,214.00

RKI  72-6ABX-C  GX-6000 for LEL / O2 / H2S / CO / VOC’s (0 - 6,000 ppm PID) with Li-Ion battery pack and 115 VAC charger  No Sales Tax  Free shippi...

View full details
$5,395.00
$5,395.00 - $5,395.00
$5,395.00
$4,214.00
$4,214.00 - $4,214.00
$4,214.00
Save 22% Save %
Save 21% Save %

RKI 72-6ABL-C GX-6000 for LEL/O2/H2S/CO/VOC’s(0-6,000 ppm PID)HCN

Life Protectors LLC
$5,759.00
$5,759.00 - $5,759.00
$5,759.00
$4,548.00
$4,548.00 - $4,548.00
$4,548.00

RKI  72-6ABL-C  GX-6000 for LEL / O2 / H2S / CO / VOC’s (0 - 6,000 ppm PID) / HCN with Li-Ion battery pack and 115 VAC charger  No Sales Tax  Free...

View full details
$5,759.00
$5,759.00 - $5,759.00
$5,759.00
$4,548.00
$4,548.00 - $4,548.00
$4,548.00
Save 21% Save %
Black and red gas monitor RKI 72-6ABK-C on white background
Save 19% Save %

RKI 72-6ABK-C GX-6000 for LEL/O2/H2S/CO/VOC’s(0-6,000ppm PID)/NO2

Life Protectors LLC
$5,624.00
$5,624.00 - $5,624.00
$5,624.00
$4,548.00
$4,548.00 - $4,548.00
$4,548.00

RKI 72-6ABK-C GX-6000 for LEL / O2 / H2S / CO / VOC’s (0 - 6,000 ppm PID) / NO2 with Li-Ion battery pack and 115 VAC charger. Made in USA  No Sa...

View full details
$5,624.00
$5,624.00 - $5,624.00
$5,624.00
$4,548.00
$4,548.00 - $4,548.00
$4,548.00
Save 19% Save %
black and red RKI 72-6ABI-C gas monitor against white background
Save 18% Save %

RKI 72-6ABI-C GX-6000 LEL/O2/H2S/CO/VOC’s (0 - 6,000 ppm PID)/SO2

Life Protectors LLC
$5,554.00
$5,554.00 - $5,554.00
$5,554.00
$4,548.00
$4,548.00 - $4,548.00
$4,548.00

RKI 72-6ABI-C GX-6000 for LEL / O2 / H2S / CO / VOC’s (0 - 6,000 ppm PID) / SO2 with Li-Ion battery pack and 115 VAC charger. Made in USA.  This p...

View full details
$5,554.00
$5,554.00 - $5,554.00
$5,554.00
$4,548.00
$4,548.00 - $4,548.00
$4,548.00
Save 18% Save %
black and red RKI 72-6AAX-C on white background
Save 34% Save %

RKI 72-6AAX-C GX-6000 for LEL/ O2/H2S/CO/VOC’s (0 - 50,000 ppb PID)

Life Protectors LLC
$7,418.00
$7,418.00 - $7,418.00
$7,418.00
$4,925.00
$4,925.00 - $4,925.00
$4,925.00

RKI GX-6000 for LEL / O2 / H2S / CO / VOC’s (0 - 50,000 ppb PID) with Li-Ion battery pack and 115 VAC charger  | No Sales Tax  | Free shipping RKI...

View full details
$7,418.00
$7,418.00 - $7,418.00
$7,418.00
$4,925.00
$4,925.00 - $4,925.00
$4,925.00
Save 34% Save %
Red, black, white RKI gas monitor 72-0312RKC on white background
Save 10% Save %

RKI GX-2009 | 72-0312RKC 3 Gas LEL/H2S/CO Monitor 115/220 VAC Charger

Life Protectors LLC
$788.00
$788.00 - $788.00
$788.00
$710.00
$710.00 - $710.00
$710.00

RKI GX-2009 Part#72-0312RKC 3 Gas LEL/H2S/CO Monitor With 115/220 VAC Charger | USA Made | No Sales Tax | Free shipping RKI factory to you | Autho...

View full details
$788.00
$788.00 - $788.00
$788.00
$710.00
$710.00 - $710.00
$710.00
Save 10% Save %
Red, black, white RKI gas monitor 72-0311RKC on white background
Save 23% Save %

RKI GX-2009 Part#72-0311RKC 3 Gas LEL/O2/CO Monitor 115/220 VAC Charger

Life Protectors LLC
$1,060.00
$1,060.00 - $1,060.00
$1,060.00
$811.00
$811.00 - $811.00
$811.00

RKI GX-2009 Part#72-0311RKC TWO Gas LEL/O2/CO Monitor With 115/220 VAC Charger    USA Made  No Sales Tax  Free shipping RKI factory to you  Author...

View full details
$1,060.00
$1,060.00 - $1,060.00
$1,060.00
$811.00
$811.00 - $811.00
$811.00
Save 23% Save %
Red, black, white RKI gas monitor 72-0310RKC on white background
Save 29% Save %

RKI GX-2009 Part#72-0310RKC 3 Gas LEL/O2/H2S Monitor 115/220 VAC Charger

Life Protectors LLC
$1,138.00
$1,138.00 - $1,138.00
$1,138.00
$811.00
$811.00 - $811.00
$811.00

RKI GX-2009 Part#72-0310RKC TWO Gas LEL/O2/H2S Monitor With 115/220 VAC Charger    USA Made No Sales Tax  Free shipping RKI factory to you  Author...

View full details
$1,138.00
$1,138.00 - $1,138.00
$1,138.00
$811.00
$811.00 - $811.00
$811.00
Save 29% Save %
Red, black, white RKI gas monitor 72-0309RKC on white background
Save 41% Save %

RKI GX-2009 Part#72-0309RKC TWO Gas H2S/CO Monitor 115/220 VAC Charger

Life Protectors LLC
$1,313.00
$1,313.00 - $1,313.00
$1,313.00
$773.00
$773.00 - $773.00
$773.00

RKI GX-2009 Part#72-0309RKC TWO Gas H2S/CO Monitor With 115/220 VAC Charger    USA Made No Sales Tax  Free shipping RKI factory to you  Authorized...

View full details
$1,313.00
$1,313.00 - $1,313.00
$1,313.00
$773.00
$773.00 - $773.00
$773.00
Save 41% Save %
Red, black, white RKI gas monitor 72-0308RKC on white background
Save 28% Save %

RKI GX-2009 Part#72-0308RKC TWO Gas LEL/CO Monitor 115/220 VAC Charger

Life Protectors LLC
$1,070.00
$1,070.00 - $1,070.00
$1,070.00
$773.00
$773.00 - $773.00
$773.00

RKI GX-2009 Part#72-0308RKC TWO Gas LEL/CO Monitor With 115/220 VAC Charger    USA Made  No Sales Tax  Free shipping RKI factory to you  Authorize...

View full details
$1,070.00
$1,070.00 - $1,070.00
$1,070.00
$773.00
$773.00 - $773.00
$773.00
Save 28% Save %
Red, black, white RKI gas monitor 72=0307RKC on white background
Save 25% Save %

RKI GX-2009 Part#72-0307RKC TWO Gas LEL/H2S Monitor 115/220 VAC Charger

Life Protectors LLC
$1,036.00
$1,036.00 - $1,036.00
$1,036.00
$773.00
$773.00 - $773.00
$773.00

RKI GX-2009 Part#72-0307RKC TWO Gas LEL/H2S Monitor With 115/220 VAC Charger    USA Made  No Sales Tax  Free shipping RKI factory to you  Authoriz...

View full details
$1,036.00
$1,036.00 - $1,036.00
$1,036.00
$773.00
$773.00 - $773.00
$773.00
Save 25% Save %
Red, black, white RKI gas monitor 72-0306RKC on white background
Save 24% Save %

RKI GX-2009 Part#72-0306RKC TWO Gas O2/CO Monitor 115/220 VAC Charger

Life Protectors LLC
$1,019.00
$1,019.00 - $1,019.00
$1,019.00
$773.00
$773.00 - $773.00
$773.00

RKI GX-2009 Part#72-0306RKC TWO Gas O2/CO Monitor With 115/220 VAC Charger  No Sales Tax  Free shipping RKI factory to you  Authorized worldwide R...

View full details
$1,019.00
$1,019.00 - $1,019.00
$1,019.00
$773.00
$773.00 - $773.00
$773.00
Save 24% Save %
Red, black, white RKI 72-0305RKC gas monitor on white background
Save 25% Save %

RKI GX-2009 Part#72-0305RKC TWO Gas O2/H2S Monitor W/ 115/220 VAC Charger

Life Protectors LLC
$1,036.00
$1,036.00 - $1,036.00
$1,036.00
$775.00
$775.00 - $775.00
$775.00

RKI GX-2009 Part#72-0305RKC TWO Gas O2/H2S Monitor With 115/220 VAC Charger    USA Made  No Sales Tax  Free shipping RKI factory to you  Authorize...

View full details
$1,036.00
$1,036.00 - $1,036.00
$1,036.00
$775.00
$775.00 - $775.00
$775.00
Save 25% Save %
Red, black, white RKI 72-030-2RKC on white background
Save 31% Save %

RKI GX-2009 Part#72-0302RKC One Gas H2S Monitor W/ 115/220 VAC Charger

Life Protectors LLC
$1,069.00
$1,069.00 - $1,069.00
$1,069.00
$741.00
$741.00 - $741.00
$741.00

RKI GX-2009 Part#72-0302RKC One Gas H2S Monitor With 115/220 VAC Charger    USA Made No Sales Tax  Free shipping RKI factory to you  Authorized wo...

View full details
$1,069.00
$1,069.00 - $1,069.00
$1,069.00
$741.00
$741.00 - $741.00
$741.00
Save 31% Save %