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RKI Instruments Specialty Instruments

Since 1994, RKI Instruments' detection instruments have been helping keep workers throughout the world safe from exposure to combustible gasses and other on-the-job hazards. Environmental Equipment & Supply is pleased to be an authorized national supplier of RKI detectors and gas monitors. We offer comprehensive product support as well as warranty service, parts, repairs and more.

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RKI Instruments


RKI Instruments OX-07 Portable Oxygen Monitor
Portable and lightweight, the OX-07 Oxygen Monitor can be carried in a pocket to provide hands-free oxygen detection. Certified as intrinsically safe, the OX-07 by RKI Instruments delivers up to 5000 hours of continuous operation with just a pair of AA batteries. Featuring a large backlit LCD display and an optional alarm buzzer, the OX-07 is ideal for use in confined spaces or areas with high levels of ambient noise.


RKI Instruments OX-07 Portable Oxygen Monitor

RKI Instruments FP-30 Formaldehyde Gas Detector
This portable device utilizes photoelectric photometry with colorimetric detection tab to detect formaldehyde. The RKI Instruments FP-30 includes a built-in sample draw pump and requires no warm-up time to facilitate rapid deployment in the field. Use the FP-30 for various construction projects including furniture manufacture, woodworking and carpet manufacture, or for heat treatment operations, home inspections and more.

RKI Instruments FP-30 Formaldehyde Gas Detector

RKI Instruments RI-85 Portable Infrared CO2 Gas Monitor
Portable and compact, the RI-85 Portable Infrared CO2 Gas Monitor provides fast and accurate gas detection. The RI-85 uses a microprocessor controlled sensor to accurately determine instant, peak and average CO2 values at levels between 0 and 10,000 ppm. Use RKI gas monitors for indoor air quality monitoring, health and safety compliance in factories and other facilities, fire equipment leak inspections and more. The R085 uses a NDIR sensor to provide 90% accurate readings within 15 seconds using the built-in sampling pump.


RKI Instruments RI-85 Portable Infrared CO2 Gas Monitor

RKI Instruments SP-205ASC Leak Tester
Protect workers from potentially dangerous toxic gas leaks with the portable SP-205ASC Leak Tester. RKI Instruments' hydride gas leak detector is lightweight, easy to use and designed specifically to meet the needs of the semiconductor industry. The SP-205ASC delivers highly sensitive monitoring of phosphine, arsine, diborane, silane and hydrogen using a built-in diaphragm pump. Other features include an adjustable alarm and a battery voltage drop indicator.

RKI Instruments SP-205ASC Leak Tester

RKI Instruments Riken SP-210 and SP-210L
This hand-held gas detector has a high sensitivity to low gas levels. Use the SP-210 and 210L to detect natural gas and town gases (SP-210) or LPG (SP-210L) from indoor or underground pipes. Both RKI gas monitors feature a highly sensitive catalytic/semiconductor combination sensor to provide accurate detection at a range between 10 and 10,000 ppm. RKI detectors are certified intrinsically safe.


RKI Instruments Riken SP-210 and SP-210L

RKI Instruments GH-202F
This device provides portable leak detection for methane, and LPG and other gases. The GH-202F is intrinsically safe and features an automatic suction and balance circuit. The unit uses fan sampling with a semiconductor-based sensor for minimum detectabilities of 20 ppm (high range, 30 ppm for detecting Freon) and 200 ppm (low range).

RKI Instruments GH-202F