![The RKI T2A Sensor/Transmitter with J-Box (CO) 66-6201 by RKI Instruments is a CO gas detector featuring a red and blue digital display atop a black cylindrical base. It is equipped with an electrochemical sensor and is designed as a loop-powered device for precision safety monitoring.]()
![The RKI Instruments T2A Sensor/Transmitter with J-Box (CO) 66-6201 is a loop-powered digital gas detector featuring a blue and black casing. It includes a red label marked "T2A" and has a display screen labeled "RKI Instruments." The device uses an electrochemical sensor, has a cylindrical base, and is equipped with various control buttons on the front.]()
![A blue and red RKI T2A Sensor/Transmitter with J-Box (CO) 66-6201 from RKI Instruments is mounted on a wall. It includes a circular central screen and a cylindrical electrochemical sensor at the bottom, specifically designed as a loop-powered carbon monoxide gas detector for monitoring gas levels.]()
1 Year WarrantyRKI Instruments
RKI T2A Sensor/Transmitter with J-Box (CO) 66-6201
Price $1,660.00Unit price /Unavailable-
1 Year Warranty
RKI Instruments
RKI T2A Sensor/Transmitter with J-Box (AsH3) 66-6268-01
Price $2,330.00Unit price /Unavailable -
1 Year Warranty
RKI Instruments
RKI T2A Sensor/Transmitter with J-Box H2 (0-100%), LEL (0-4% vol) 66-6239-40
Price $2,330.00Unit price /Unavailable -
1 Year Warranty
RKI Instruments
RKI T2A Sensor/Transmitter with J-Box (ETO) 66-6216-10
Price $2,330.00Unit price /Unavailable -
1 Year Warranty
RKI Instruments
RKI T2A Sensor/Transmitter with J-Box (PH3) 66-6215-05
Price $2,460.00Unit price /Unavailable -
1 Year Warranty
RKI Instruments
RKI T2A Sensor/Transmitter with J-Box (HF) 66-6214-10
Price $2,330.00Unit price /Unavailable -
1 Year Warranty
RKI Instruments
RKI T2A Sensor/Transmitter with J-Box (HCHO) 66-6211-10
Price $2,330.00Unit price /Unavailable -
1 Year Warranty
RKI Instruments
RKI T2A Sensor/Transmitter with J-Box (SO2) 66-6210-20
Price $1,840.00Unit price /Unavailable -
1 Year Warranty
RKI Instruments
RKI T2A Sensor/Transmitter with J-Box (NO2) 66-6208-20
Price $1,840.00Unit price /Unavailable -
1 Year Warranty
RKI Instruments
RKI T2A Sensor/Transmitter with J-Box (NO) 66-6207-25
Price $1,840.00Unit price /Unavailable -
1 Year Warranty
RKI Instruments
RKI T2A Sensor/Transmitter with J-Box (O2) 66-6202-25
Price $1,660.00Unit price /Unavailable 
![This image features the RKI Instruments Explosion Proof M2A-XL IR CO2 Transmitter with J-Box (model UL 65-2660XL), characterized by its circular metal casing and prominent digital display. An M2A-XL Sensor is attached to the right side, demonstrating its capability as an explosion-proof transmitter.]()
![The industrial gas sensor, labeled with "RKI Instruments" and "M2A-XL IR CO2 Transmitter," features a visible circuit board and display screen housed in a cylindrical metallic casing. It's designed for optimal gas level monitoring to ensure safety across various environments.]()
![An industrial gas transmitter featuring a gray open circular casing exposes its electronic components, with the display showing "RKI Instruments." This device, named the RKI Explosion Proof M2A-XL IR CO2 Transmitter w/J-Box, UL 65-2660XL, includes a cylindrical M2A-XL Sensor for precise infrared carbon dioxide detection.]()
![Close-up of a gray electronic device with a transparent cover, showcasing a circuit board labeled "RKI Instruments" and "RKI Explosion Proof M2A-XL IR CO2 Transmitter w/J-Box, UL 65-2660XL." This transmitter features a cylindrical attachment on the side for enhanced safety.]()
RKI Instruments
RKI Explosion Proof M2A-XL IR CO2 Transmitter w/J-Box, UL 65-2660XL
Price $1,670.00Unit price /Unavailable-
![A robust choice for industrial gas detection, the RKI Explosion Proof M2A-XL Transmitter with J-Box features a gray casing that reveals its internal circuit board. The digital display shows "RKI Instruments" and "M2A-XL Transmitter," and a cylindrical sensor is attached to the bottom.]()
![A close-up of the RKI Instruments' Explosion Proof M2A-XL Transmitter with J-Box (UL 65-264_XL) reveals its intricate circuitry within a circular casing. This industrial gas detection device boasts a cylindrical attachment on the right, highlighting its precision engineering.]()
![A close-up image of the RKI Instruments Explosion Proof M2A-XL Transmitter w/J-Box, UL 65-264_XL in a protective metal casing. This device is engineered to withstand explosions and includes a digital display as well as several small components on a circuit board, featuring a cylindrical attachment on the side.]()
![The RKI Explosion Proof M2A-XL Transmitter, produced by RKI Instruments, includes a round, gray protective casing and digital display. It is labeled with the brand "RKI Instruments" and the model "M2A-XL Transmitter," featuring an explosion-proof design. For enhanced reliability, a cylindrical sensor is attached to its base.]()
RKI Instruments
RKI Explosion Proof M2A-XL Transmitter w/J-Box, UL 65-264_XL
From $1,320.00Unit price /Unavailable -
![A round, gray explosion-proof transmitter from RKI Instruments, labeled "M2A-XL Transmitter," features a digital display on the front. It is mounted in a protective J-Box casing with wires connected at the bottom and is compatible with RKI Beacon Controllers for seamless integration.]()
![A detailed view of the RKI Explosion Proof M2A-XL Transmitter w/J-Box, cCSAus 65-264_XL-05 by RKI Instruments highlights its circular gray casing, complete with a digital display and internal circuit board. This explosion-proof transmitter is equipped with a cylindrical sensor attached to the side, demonstrating precision similar to that of RKI Beacon Controllers.]()
![A close-up view of a gray industrial explosion-proof M2A-XL Transmitter by RKI Instruments, revealing a green circuit board inside the open front. The cylindrical device includes a silver attachment on the side, branded with "RKI Instruments" and "M2A-XL Transmitter," designed for compatibility with RKI Beacon Controllers.]()
![The RKI Explosion Proof M2A-XL Transmitter w/J-Box, cCSAus 65-264_XL-05 by RKI Instruments features a circular casing with a digital display and is engineered for safety monitoring. It includes a sensor at the bottom and internal wiring, and it is compatible with RKI Beacon Controllers, ensuring explosion-proof functionality.]()
RKI Instruments
RKI Explosion Proof M2A-XL Transmitter w/J-Box, cCSAus 65-264_XL-05
From $1,370.00Unit price /Unavailable -
![The GfG CC33 CH4 Fixed Transmitter Aluminum 3300-41-00, a product by GfG, is a flame-proof methane gas detector in blue and black colors. It features a digital display that shows "CH4 0.0 % LEL." The device has metallic connectors on both the top and bottom, with various labeled buttons around the display for adjusting settings and conducting tests, ensuring safety from potential explosion hazards.]()
![The GfG CC33 CH4 Fixed Transmitter Aluminum 3300-41-00 is a flame-proof methane gas detector in blue and black, featuring a digital display that shows "CH4" and "0.0 %LEL." It includes buttons for test, info, menu, and span functions and is equipped with metal connectors to enhance protection against explosion hazards.]()
![The GfG CC33 CH4 Fixed Transmitter Aluminum 3300-41-00, by GfG, is a blue and black methane gas detector featuring a digital display that shows "0.0" for methane concentration. This flame-proof device includes buttons labeled "Test" and "Trim," along with a metal connection port at the bottom to ensure safety against explosion hazards.]()
![The GfG CC33 CH4 Fixed Transmitter Aluminum 3300-41-00 is a flame-proof methane gas detector featuring a digital display that shows "CH4 0.0 %LEL" in blue and black. It includes buttons labeled "QUIT," "MENU," "TEST," "ENTER," "ZERO," and "SPAN." This cylindrical device comes with metal connectors, making it ideal for detecting explosion hazards.]()
-
![The GfG EC28i Intrinsically Safe CO Fixed Transmitter, model 2813-707-00, features a black rectangular electronic design with ridged sides and a circular metallic base. Notably, it has visible screws at the corners and includes smart sensor technology near a small illuminated section at the bottom.]()
![A GfG EC28i Intrinsically Safe CO Fixed Transmitter 2813-707-00 from brand GfG displays "CO 18 ppm" on a green screen and incorporates smart sensor technology. Below the screen are four buttons labeled "TEST," "QUIT," "INFO," and "SPAN." This black transmitter includes a metallic connector at its base.]()
GfG
GfG EC28i Intrinsically Safe CO Fixed Transmitter 2813-707-00_
From $1,610.00Unit price /Unavailable -
![The GfG EC28 O2 Fixed Transmitter 2811-727-00_ is an ATEX-certified black electronic device, featuring a sleek rectangular design with a metallic base. It has four screws at the corners and a small illuminated indicator near the bottom, making it ideal for hazardous areas when set against a plain light background.]()
![The GfG EC28 O2 Fixed Transmitter 2811-727-00, an ATEX-certified black electronic device, features a digital screen displaying "18 ppm." Below the screen are buttons labeled TEST, ZERO, QUIT, INFO, and SPAN. It is designed for hazardous areas and includes a cylindrical sensor protruding from the bottom.]()
![A black GfG EC28 O2 Fixed Transmitter 2811-727-00 displays "43 ppm" on its screen. The ATEX-certified device includes buttons labeled Test, Zero, Quit, Menu, Info, and Span. Multiple red lights above the screen indicate its suitability for hazardous areas.]()
![A GfG EC28 O2 Fixed Transmitter 2811-727-00 panel displays "Alarm 1" with red warning lights lit. Below it, a red siren light signals an alert in ATEX-certified hazardous areas, ensuring compliance and safety.]()
-
![Introducing the GfG EC28 H2S Fixed Transmitter 2811-720-00, a sleek black electronic device designed by GfG. It features advanced smart sensor technology and a stylish rectangular shape with a metallic cylindrical base. The device is accented with grooves on the sides and visible screws at the corners, set against a plain light gray background.]()
![The GfG EC28 H2S Fixed Transmitter, model 2811-720-00, features a digital green display indicating "18 ppm" and employs advanced smart sensor technology. It includes buttons marked "TEST," "QUIT," "INFO," "ZERO," and "SPAN." This device is housed in black casing with a silver inlet at the bottom and is ATEX-certified for safety compliance.]()
![The GfG EC28 H2S Fixed Transmitter 2811-720-00, employing smart sensor technology, shows a reading of 43 ppm on a green display. It includes buttons labeled Test, Zero, Quit, Menu, Info, and Span. Above the screen are four illuminated red indicator lights.]()
![Close-up of an alarm display panel featuring an activated alert with red lights and an indicator reading "Alarm 1" on the GfG EC28 H2S Fixed Transmitter 2811-720-00. Below the panel, a smart sensor technology-powered warning light glows red, indicating the alarm system's status.]()
