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Honeywell Analytics E3Point Oxygen (O2) Sensor Cartridge E3O2
Now $302.47 Was $349.00Unit price /Unavailable-
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Honeywell Analytics E3Point Carbon Monoxide Sensor Cartridge E3SCO
Now $179.40 Was $207.00Unit price /UnavailableBackordered -
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Honeywell Analytics E3Point Carbon Monoxide (CO) Remote Sensor E3SRMCO
Now $340.60 Was $407.00Unit price /UnavailableIn stock (13 units) -
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Honeywell Analytics
E3Point w/o Sensor, Wall Mount, 120VAC, Analog E3SAH
Now $490.53 Was $566.00Unit price /UnavailableBackordered -
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E3Point w/o Sensor, Wall Mount, 24VAC, Analog E3SA
Now $400.40 Was $479.00Unit price /Unavailable -
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Honeywell Analytics
Honeywell Analytics E3Point Hydrogen (H2) Sensor Cartridge E3H2
Now $331.07 Was $397.00Unit price /Unavailable -
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Honeywell Analytics E3Point Nitrogen Dioxide Remote Sensor 1309A0057
Now $318.00 Was $393.00Unit price /UnavailableLow stock (5 units) -
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Honeywell Analytics E3Point Methane (CH4) Sensor Cartridge E3M
Now $331.01 Was $397.00Unit price /UnavailableIn stock (17 units) -
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Honeywell Analytics
Honeywell Analytics E3Point Oxygen (O2) Remote Sensor E3SRMO2
Now $394.77 Was $486.00Unit price /UnavailableIn stock (16 units) -
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Honeywell Analytics
Honeywell Analytics E3Point Hydrogen (H2) Remote Sensor E3SRMH2
Now $354.08 Was $426.00Unit price /UnavailableIn stock (12 units) 
![Two RKI Instruments gas sensors are shown. They have cylindrical bodies with grooved tops and metallic fittings at the bottom, featuring threaded connectors. Each explosion-proof sensor has a red band with text and differing attachment components for enhanced safety in volatile settings.]()
![Two metallic industrial devices from RKI Instruments featuring round caps, embossed with "ADALET," and cylindrical connectors, bearing red labels below. These explosion-proof components seem to be RKI Direct Connect Gas Sensors designed for remote gas detection, compatible with LEL, CH4, HC, and CO2 gases.]()
![Two RKI Instruments Direct Connect Gas Sensors (LEL, CH4, HC, CO2) include specialized fittings at the bottom for improved compatibility with remote gas detection systems. The unit on the left features a narrower fitting, while the one on the right has a wider fitting. Both are marked with bright red labels beneath their main bodies.]()
![Two similar metallic RKI Instruments explosion-proof enclosures, designed for remote gas detection, feature cylindrical bodies with textured caps and threaded connectors at the base. One enclosure has a longer neck extension, making it ideal for securely housing the RKI Direct Connect Gas Sensor (LEL, CH4, HC, CO2).]()
![Two industrial metal explosion-proof enclosures with the brand name "RKI Instruments" embossed on the top. Each is designed for remote gas detection and features a cylindrical shape with different nozzle attachments, highlighting variations in their design and function.]()
![Two metallic RKI Instruments enclosures with cylindrical shapes, featuring a textured surface and embossed branding on top. Equipped with connectors and red labels near the bottom, these RKI Direct Connect Gas Sensors (LEL, CH4, HC, CO2) are designed for industrial use in remote gas detection, offering explosion-proof protection.]()
![Two RKI Instruments Direct Connect Gas Sensors (LEL, CH4, HC, CO2) with threaded lids and cylindrical bases are shown. These metallic devices feature a textured surface and a red label around the neck, making them ideal for housing in remote gas detection applications.]()
![Two industrial metal electrical enclosures, branded "RKI Instruments," display robust cylindrical designs. The enclosure on the left is equipped with a smaller fitting, while the right one has a larger and more intricate fitting. Both are explosion-proof and perfect for hazardous environments needing dependable RKI Direct Connect Gas Sensors (LEL, CH4, HC, CO2).]()
![Two RKI Direct Connect Gas Sensors, featuring cylindrical designs with metal caps and threaded connectors, are expertly crafted for industrial applications and remote gas detection. The caps, embossed with "RKI Instruments," ensure compatibility with these gas sensors for enhanced safety.]()
![Two RKI Instruments Adalet electrical junction boxes, mounted vertically side by side, house explosion-proof RKI Direct Connect Gas Sensors (LEL, CH4, HC, CO2). Each box features a cylindrical structure with a threaded connection at the base for conduit attachment. The textured industrial finish complements the advanced remote gas detection capabilities inside.]()
![Two cylindrical enclosures in silver, labeled with the RKI Instruments brand, equipped with red and silver connectors. These textured-surface devices are designed for remote gas detection and feature visible threading at the bottom. The product name is RKI Direct Connect Gas Sensor (LEL, CH4, HC, CO2).]()
![Two RKI Instruments enclosures with cylindrical metallic housings and threaded connections are shown. The left enclosure, featuring the RKI Direct Connect Gas Sensor (LEL, CH4, HC, CO2), has an extended connector for versatile installation options while the right enclosure is more compact. Both are explosion-proof, making them ideal for electrical applications such as remote gas detection systems.]()
![Two RKI Instruments industrial adapters are designed for secure connections in electrical or mechanical systems, featuring red detailing and cylindrical components extending from the bottom. Each adapter includes specifications for remote gas detection with the RKI Direct Connect Gas Sensor (LEL, CH4, HC, CO2) engraved on round covers.]()
![Two cylindrical industrial components from RKI Instruments, designed as gas sensors for substances like LEL, CH4, HC, and CO2. These grey sensors feature different attachments at the bottom and are accented with some red labeling.]()
RKI Instruments
RKI Direct Connect Gas Sensor (LEL, CH4, HC, CO2)
From $280.00Unit price /UnavailableBackordered-
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Honeywell Analytics
Honeywell Analytics E3Point Nitrogen Dioxide Sensor Cartridge E3NO2
Now $292.07 Was $349.00Unit price /UnavailableIn stock (27 units) -
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Honeywell Analytics
Honeywell Analytics E3Point Hydrogen Sulfide Sensor Cartridge E3H2S
Now $377.92 Was $407.00Unit price /UnavailableBackordered -
![Two industrial metal enclosures from Adalet feature cylindrical extensions and explosion-proof designs, perfect for safeguarding electrical connections in hazardous settings. These enclosures have varying attachment options, making them ideal for use with RKI Instruments' Direct Connect Gas Sensors such as the O2, H2S, and CO models.]()
![Two circular industrial enclosures, designed to be explosion-proof, feature connectors on a cylindrical extension and are ideal for housing the RKI Direct Connect Gas Sensor (O2, H2S, CO) by RKI Instruments. They sit side by side against a white background.]()
![Two industrial metal enclosures branded with "ADALET" feature cylindrical bases, one having an extended connector and the other not. These explosion-proof housings are specifically designed to provide electrical protection in hazardous environments, making them ideal for RKI Direct Connect Gas Sensors (O2, H2S, CO) from RKI Instruments.]()
![Two industrial metal enclosures labeled "ADALET," boasting circular tops and cylindrical bases, featuring red and silver components. These explosion-proof devices appear tailored for electrical or mechanical applications, differing slightly in size and connector type—an ideal choice for implementing RKI Direct Connect Gas Sensors (O2, H2S, CO) from RKI Instruments in various projects.]()
![Two metallic cylindrical RKI Direct Connect Gas Sensors, labeled "Adalet," each with a large round top. The left sensor has a conical extension, while the right sensor has a wider, shorter one. Both feature red labels and industrial design elements typical of explosion-proof equipment from RKI Instruments.]()
![Two cylindrical metal junction boxes branded as "ADALET" are designed for explosion-proof environments, featuring threaded components at the bottom. They vary slightly in size and design with raised ridges, making them suitable for use with RKI Instruments' RKI Direct Connect Gas Sensor (O2, H2S, CO).]()
RKI Instruments
RKI Direct Connect Gas Sensor (O2, H2S, CO)
From $380.00Unit price /UnavailableBackordered 
![Four RKI Instruments S2 Fixed Gas Sensor/Transmitters, with round metal tops and cylindrical bases, are lined up against a white background. Each sensor, designed for explosion-proof construction, showcases a distinctive colored detail on its base.]()
![Four RKI Instruments S2 Fixed Gas Sensors/Transmitters, featuring explosion-proof construction, are arranged in a row. Each metal-cased sensor, branded with "RKI Instruments," showcases various connectors at the bottom. The sensors feature distinct designs and sizes, displayed against a plain white background.]()
![Four RKI Instruments S2 Fixed Gas Sensor/Transmitters lined up in a row, each featuring a round metallic top with the "RKI Instruments" label. These sensors are engineered for handling toxic gases, displaying diverse designs and connectors at the bottom, set against a simple white background.]()
![Four RKI Instruments S2 Fixed Gas Sensor/Transmitters, constructed with metal circular designs and various attachments, feature rotary knobs and labeled markings suitable for gas sensor applications. Each explosion-proof device has a unique connector at the bottom and is available in colors ranging from black to metallic. These devices are aligned horizontally on a white background.]()
![Four RKI Instruments S2 Fixed Gas Sensor/Transmitters with metal housings and red colored bands are aligned in a row, featuring explosion-proof construction. Each sensor/transmitter has distinct attachments or ends, and they are set against a plain white background, ensuring safety even in environments with toxic gases.]()
![Four RKI Instruments S2 Fixed Gas Sensor/Transmitter units are aligned horizontally on a plain white background. Each sensor, engineered for explosion-proof construction, features a unique attachment at the bottom to ensure safety even in environments with toxic gases.]()
![A series of four metallic RKI Instruments S2 Fixed Gas Sensor/Transmitter units are arranged side by side. Each unit showcases unique designs and configurations, with a range of adapters fitted to their bases. These cylindrical sensors display the RKI Instruments branding in an embossed style and are constructed with explosion-proof features for safe use in volatile environments.]()
![Four RKI Instruments S2 Fixed Gas Sensor/Transmitters are arranged in a horizontal line. Each features a round, metallic top adorned with distinct markings and has a ridged texture that evokes an explosion-proof design. These tops are mounted on cylindrical bases in different hues of silver, black, and red.]()
![Four RKI Instruments S2 Fixed Gas Sensor/Transmitters, crafted with explosion-proof construction, feature circular heads and bases in various colors. Displayed side by side on a white background, each sensor possesses a unique design and shape, ensuring safe operation even in environments with toxic gases.]()
![Four RKI Instruments S2 Fixed Gas Sensors/Transmitters, each with a metal round valve featuring a textured top and cylindrical base, are lined up horizontally against a plain background. These sensors are designed for explosion-proof construction and boast distinct base designs with varying lengths and colors, including silver, black, and green accents.]()
![A lineup of four RKI Instruments S2 Fixed Gas Sensor/Transmitters, each with explosion-proof construction and a metallic finish, showcases an array of sizes and designs complemented by red and black accents.]()
![Four RKI Instruments S2 Fixed Gas Sensors/Transmitters with circular tops and varying cylindrical bases are aligned against a white background. Each sensor, crafted with explosion-proof construction, boasts distinct fittings and textures on the top surfaces.]()
![Four RKI Instruments S2 Fixed Gas Sensors/Transmitters are aligned horizontally, each featuring distinct attachments and designs to efficiently manage toxic gases. They exhibit differences in shape and color, highlighting their advanced capabilities. These sensors, set against a plain white background, are engineered with explosion-proof construction to ensure safety.]()
RKI Instruments
RKI Instruments S2 Fixed Gas Sensor/Transmitter
From $620.00Unit price /UnavailableBackordered-
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Honeywell Analytics E3Point Methane (CH4) Remote Sensor E3SRMM
Now $395.57 Was $426.00Unit price /UnavailableBackordered -
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Honeywell Analytics E3Point Propane (C3H8) Sensor Cartridge E3P
Now $368.64 Was $397.00Unit price /UnavailableBackordered 
![A metallic electrical junction box with "ADALET" embossed on its round lid is linked to an RKI Instruments Non-Explosion Proof Direct Connect Sensor (O2, H2S, CO) through a cylindrical conduit connector. Tailored for industrial applications in potentially explosive settings, the connector is distinguished by a unique red band near its top.]()
![The cylindrical industrial enclosure features a round top embossed with "ADALET," and its metallic finish allows seamless integration with the RKI Non-Explosion Proof Direct Connect Sensor (O2, H2S, CO) by RKI Instruments. It supports RKI controllers through connectors located at the bottom.]()
![The industrial equipment component, known as the RKI Non-Explosion Proof Direct Connect Sensor (O2, H2S, CO) from RKI Instruments, features a round metallic top and a cylindrical lower section. It appears suited for electrical or mechanical applications and may integrate with RKI controllers as part of a larger assembly.]()
![The RKI Non-Explosion Proof Direct Connect Sensor, offered by RKI Instruments, is a metallic cylindrical device featuring a cable that extends from one end. It boasts a solid and robust design with a smooth finish, complete with two exposed wires—one black and one red. This sensor is ideal for use with RKI controllers in non-explosion proof environments and is capable of detecting O2, H2S, and CO gases.]()
![A RKI Instruments sensor, the Non-Explosion Proof Direct Connect Sensor for O2, H2S, and CO, features a cylindrical metal design with a shiny silver finish. It includes a connected black cable with two exposed wires. This sensor is typically used for industrial or mechanical applications and is compatible with RKI controllers.]()
![The image features the RKI Non-Explosion Proof Direct Connect Sensor by RKI Instruments, showcasing a cylindrical metallic design with an attached cable. This sensor has a durable, silver-colored body and two exposed wires at the end of the cable, featuring red and black connections, making it ideal for integration with RKI controllers.]()
RKI Instruments
RKI Non-Explosion Proof Direct Connect Sensor (O2, H2S, CO)
From $340.00Unit price /UnavailableBackordered
