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The RKI Instruments, Beacon 110: A powerful, low cost fixed system controller for one point of gas detection. Featuring microprocessor control, versatile, simple to install and operate, and priced to be the industry's best value single gas detection controller.

The RKI, SM-2000 single module calibration station for the GX-2003 and GX-2001 Portable Gas Detectors is a stand alone station that can charge, Bump Test, Calibrate, and archive data without the need of a computer to operate.

From RKI Instruments, the 35-3000RK Series: A compact sample draw detector assembly with a built-in pump that accepts a 24VDC input. Featuring a NEMA4X enclosure, making it dust, water and corrosion resistant. RKI offers a Multi gas version with up to four sensors, LEL, O2, H2S and CO all in one enclosure!

The Beacon 200 from RKI Instruments is a powerful, low cost fixed system controller for two points of gas detection. Microprocessor controlled, versatile, and simple to install & operate. Priced to be the industry's most economical two point controller; The Beacon 200 is capable of connecting directly to RKI sensors for combustible levels (LEL), Carbon Monoxide (CO), Hydrogen Sulfide (H2S) and Oxygen (O2).

A highly configurable, microprocessor-based, flexible and easy to use 4 channel gas monitor that simultaneously displays the gas type, readings, and status for 4 channels of gas detection. Able to monitor any combination of direct connect sensors (LEL combustibles, Oxygen, Hydrogen Sulfide, Carbon Monoxide, and Carbon Dioxide) as well as any 4-20mA transmitters.

Microprocessor controlled and capable of accepting up to 8 separate 4-20 mA sensor transmitters; Either 2 or 3 wire. The RKI Beacon 800, with power supplied by either 24 VDC or 115 VAC, is simple to operate and comes complete with a wall mount installation kit.

Highly reliable and very cost effective for the detection of common gas hazards. Available for LEL, H2 Specific LEL, Oxygen, H2S, and CO. RKI Direct Connect sensors are explosion-proof with flame arrestors, and approved (optional non-explosion proof version available for oxygen for use in hazardous atmospheres).

RKI Instruments, FP-260 offers PPB or PPM detection with a digital display. The unit is highly sensitive and is ideal for monitoring clean rooms in the semiconductor industry.

From RKI Instruments, the FP-270 features high sensitivity detection for C5F8 (Octafluorocyclopentane) with a special built-in Pyrolyzer. Easy to replace cassette tape plug-in and interference free detection against Fluorinert and Galden.

The FP-300 features high sensitivity toxic gas detection monitoring for semiconductor fabs and exhaust gases from manufacturing tools and scrubbers. Utilization of Photoelectric Photometry in a compact package make this unit the worlds smallest detector of its kind.

This complete sample draw gas detector includes digital readout and alarm relays. New gas sensor technology utilizing intelligent sensor technology for remote location calibration and setup.

RKI's workhorse sample draw assembly, for use with a wide variety of electrochemical sensors for toxic gas detection. Designed for simple servicing in that the sensor and pump can be easily replaced in less than one minute each.

A diffusion style head ideally suited to meet your gas detection needs. Twenty one sensors are available for use in this model.

From RKI Instruments, this low cost CO or H2S transmitter assembly is highly reliable and very cost effective. The M-Series is a basic 4-20 mA transmitter for the detection of carbon monoxide and hydrogen sulfide. The electronics are protected inside a plastic enclosure to avoid damage from mechanical abuse, water, dust or corrosion. A 2 to 3 year sensor life is typical for this H2S and CO monitor.

The RKI M2 from RKI Instruments, is a state-of-the-art Stand Alone transmitter that can operate as an independent system or as part of a system connected to analog, digital signal, or to virtually any controller, PLC, or DCS. The M2 series detects LEL combustibles, oxygen, hydrogen sulfide, or carbon monoxide.

The OX-500 Oxygen Monitor from RKI Instruments: A compact, diffusion style wall mount Oxygen detector designed to prevent Oxygen deficient accidents. The RKI OX-500 features a 3 color LED digital display, remote sensor capability and stores alarm summary data.

From RKI Instruments, the Model AC-2: An instrument for Photoelectron Spectroscopy at atmospheric pressure, an open counter equipped with a UV source.

The perfect low cost solution for hydrogen detection in battery rooms, or for LEL or PPM level detection of a variety of flammable or solvent vapors in general industry. The Model PS 2 is a multipurpose gas monitor utilizing a MOS (metal oxide sensor) for long lasting and low maintenance detection at the LEL or PPM levels of many gases or vapors.

Widely used in the measurement and control of CO2 levels in a variety of applications where CO2 monitoring or detection is required. A non-dispersive infrared absorption sensor is used to provide direct measurements through diffusion or sample draw monitors, and activate alarms or control ventilation systems based on preset CO2 levels.

Highly reliable and very cost effective basic 4-20 mA transmitters for detection of common gas hazards. The "S" Series transmitters are available for LEL, Oxygen, H2S, CO, or for 0 - 500 ppm Hydrocarbon detection (for various fuels or solvents).