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RKI Instruments, Inc is an innovative gas detection company with over 20 years of experience. RKI was established with the belief that belief that customers and distributors deserve a reliable source for advanced gas detection equipment as well as solutions to specific gas monitoring applications.
RKI provides Gas Detection for Life. Not only will RKI equipment protect your life and property from the hazards of gases and vapors, but with proper care, it may also be the last gas detector you will ever need to purchase.
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RKI Instruments 570-TM Single Channel Plug-in Unit, -580Order #: 570-TM Mfg #: 570-TM Availability: Ships in 2-3 weeks $115.00Single Channel Plug-in Unit, -580 Learn More -
RKI Instruments 570-SR Single Channel Case
Order #: 570-SR Mfg #: 570-SR Availability: Ships in 2-3 weeks $200.00Single Channel Case Learn More -
RKI Instruments 57-8050RK Converter, 24 VDC to 24 VAC, for GD-D8 24 VDC type
Order #: 57-8050RK Mfg #: 57-8050RK Availability: Ships in 2-3 weeks $100.00Converter, 24 VDC to 24 VAC, for GD-D8 24 VDC type Learn More -
RKI Instruments 57-8030RK PC Board Assembly main, for the GX-86
Order #: 57-8030RK Mfg #: 57-8030RK Availability: Ships in 2-3 weeks $100.00PC Board Assembly main, for the GX-86 Learn More -
RKI Instruments 57-8021RK PC Board Assembly for the NP-204
Order #: 57-8021RK Mfg #: 57-8021RK Availability: Ships in 2-3 weeks $85.00PC Board Assembly for the NP-204 Learn More -
RKI Instruments 57-8020RK PC Board Assembly for the GP-204
Order #: 57-8020RK Mfg #: 57-8020RK Availability: Ships in 2-3 weeks $75.00PC Board Assembly for the GP-204 Learn More -
RKI Instruments 57-8003RK PC Board Assembly for the XP-204
Order #: 57-8003RK Mfg #: 57-8003RK Availability: Ships in 2-3 weeks $50.00PC Board Assembly for the XP-204 Learn More -
RKI Instruments 57-7951RK PC Board replacement, RP-5 pump
Order #: 57-7951RK Mfg #: 57-7951RK Availability: Ships in 2-3 weeks $84.00PC Board replacement, RP-5 pump Learn More -
RKI Instruments 57-7114RK-01 Auto Sensor Keeper GD-K8A/D, NH3
Order #: 57-7114RK-01 Mfg #: 57-7114RK-01 Availability: Ships in 2-3 weeks $220.00Auto Sensor Keeper GD-K8A/D, NH3 Learn More -
RKI Instruments 57-7114RK Auto Sensor Keeper GD-K8A/D
Order #: 57-7114RK Mfg #: 57-7114RK Availability: Ships in 2-3 weeks $220.00Auto Sensor Keeper GD-K8A/D Learn More -
RKI Instruments 57-7109RK-39 Amplifier Board ES-237i for H2S 0 - 3 ppm
Order #: 57-7109RK-39 Mfg #: 57-7109RK-39 Availability: Ships in 2-3 weeks $280.00Amplifier Board ES-237i for H2S 0 - 3 ppm Learn More -
RKI Instruments 57-7109RK-34 Amplifier Board O3, for ES-K239
Order #: 57-7109RK-34 Mfg #: 57-7109RK-34 Availability: Ships in 2-3 weeks $280.00Amplifier Board O3, for ES-K239 Learn More -
RKI Instruments 57-7109RK-31 Amplifier Board ES-237 for H2S 0 - 30 ppm
Order #: 57-7109RK-31 Mfg #: 57-7109RK-31 Availability: Ships in 2-3 weeks $280.00Amplifier Board ES-237 for H2S 0 - 30 ppm Learn More -
RKI Instruments 57-7109RK-30 Amplifier Board, HCN/PF3/GeH4 (ES-23DH), SO2 (ES-238)
Order #: 57-7109RK-30 Mfg #: 57-7109RK-30 Availability: Ships in 2-3 weeks $280.00Amplifier Board, HCN/PF3/GeH4 (ES-23DH), SO2 (ES-238) Learn More -
RKI Instruments 57-7109RK-29I Amplifier Board NH3, for ES-23R, 250 mV,IS type
Order #: 57-7109RK-29I Mfg #: 57-7109RK-29I Availability: Ships in 2-3 weeks $280.00Amplifier Board NH3, for ES-23R, 250 mV,IS type Learn More -
RKI Instruments 57-7109RK-29 Amplifier Board NH3, for ES-23R, 250 mV
Order #: 57-7109RK-29 Mfg #: 57-7109RK-29 Availability: Ships in 2-3 weeks $280.00Amplifier Board NH3, for ES-23R, 250 mV Learn More -
RKI Instruments 57-7109RK-28 Amplifier Board H2Se, for ES-23SD
Order #: 57-7109RK-28 Mfg #: 57-7109RK-28 Availability: Ships in 2-3 weeks $280.00Amplifier Board H2Se, for ES-23SD Learn More -
RKI Instruments 57-7109RK-25 Amplifier Board AsH3, for ES-23AHS
Order #: 57-7109RK-25 Mfg #: 57-7109RK-25 Availability: Ships in 2-3 weeks $280.00Amplifier Board AsH3, for ES-23AHS Learn More -
RKI Instruments 57-7109RK-24 Amplifier Board NH3 for ES-23RV, 200 mV
Order #: 57-7109RK-24 Mfg #: 57-7109RK-24 Availability: Ships in 2-3 weeks $280.00Amplifier Board NH3 for ES-23RV, 200 mV Learn More -
RKI Instruments 57-7109RK-20 Amplifier Board SiH4, for ES-23DH
Order #: 57-7109RK-20 Mfg #: 57-7109RK-20 Availability: Ships in 2-3 weeks $280.00Amplifier Board SiH4, for ES-23DH Learn More -
RKI Instruments 57-7109RK-18 Amplifier Board CL2, for ES-K233
Order #: 57-7109RK-18 Mfg #: 57-7109RK-18 Availability: Ships in 2-3 weeks $280.00Amplifier Board CL2, for ES-K233 Learn More -
RKI Instruments 57-7109RK-17I Amplifier Board HCL, for ES-K233, IS type
Order #: 57-7109RK-17I Mfg #: 57-7109RK-17I Availability: Ships in 2-3 weeks $280.00Amplifier Board HCL, for ES-K233, IS type Learn More -
RKI Instruments 57-7109RK-17 Amplifier Board HCL, for ES-K233
Order #: 57-7109RK-17 Mfg #: 57-7109RK-17 Availability: Ships in 2-3 weeks $280.00Amplifier Board HCL, for ES-K233 Learn More -
RKI Instruments 57-7109RK-16 Amplifier Board HCl, HBr, HI, for ES-23E
Order #: 57-7109RK-16 Mfg #: 57-7109RK-16 Availability: Ships in 2-3 weeks $280.00Amplifier Board HCl, HBr, HI, for ES-23E Learn More -
RKI Instruments 57-7109RK-14 Amplifier Board NO2, for ES-23AH
Order #: 57-7109RK-14 Mfg #: 57-7109RK-14 Availability: Ships in 2-3 weeks $280.00Amplifier Board NO2, for ES-23AH Learn More
