Hands Free Single Gas
01-Series
Single Gas Personal Monitor
SC-01
Single Toxic Gas Monitor
FP-30
Formaldehyde Gas Detector
OX-07
Personal Oxygen Monitor
Single Channel Wall Mount
Beacon 200
2 Channel Wall Mount
Beacon 410
4 Channel Wall Mount
Beacon 800
8 Channel Wall Mount
Pioneer 16R
16 Channel Wall Mount
RM-590 Series
Multi-Channel System
Stand Alone Transmitter
S2-Series
Diffusion Sensor/Transmitter
M-Series
Low Cost CO or H2S Transmitter
GD-70D Series
Intelligent Transmitter
GD-K8A Series
Diffusion sensor/transmitter for toxics
H2 Specific Sensor
Explosion proof, LEL or PPM
Direct Connect
LEL, H2, O2, CO, or H2S
- Solutions
- Marine
- Confined Space
- Fire/Hazmat
- Utilities
- Refineries
- Oil Tankers/LPG
- Landfill
- LACT Units
RKI Instruments, Inc.
Phone (800) 754-5165
Fax (510) 441-5650
GX-2012
Four Gas Confined Space Monitor
2 Operating Modes:
ConfinedSpace
& Bar Hole
Monitors LEL, and % volume methane, O2, CO and H2S
Internal sample drawing pump with up to 50' range
GX-2009
EAGLE 2
1-6 Gas Portable Monitor with PID
LEL & PPM Combustibles,
PID low and high range for VOC detection
IR Sensors available for CO2 & combustibles
• TC sensors available
01 Series
4 Gases to choose from: LEL, CO, H2S, or O2. Pocket size and lightweight. Visual, audible, and vibration alarms.
GasWatch 2
Hands Free Single Gas Detector
3 Gases to choose from: CO, H2S, or O2.
3,000 hours operation. Watch type design.
EAGLE
LEL & PPM Combustibles, O2, CO, H2S, NH3, AsH3, CO2, Cl2, F2, HF, HCl, NO2, O3, PH3, SiH4, & SO2.
Gas Tracer
PID Sample Drawing Gas Monitor
3 Operating Modes:
ConfinedSpace,Bar Hole ,& Leak Check
Monitors LEL, and % volume methane, O2, and CO
Internal sample drawing pump with up to 50' range
RX-415
A portable HC or CH4 
detector with an IR type sensor. For LNG, LPG, & cude oil tankers.
RX-515
Marine Combination Gas Detector
Dual range HC or CH4 
in %vol and %LEL. For LNG, LPG, & cude oil tankers.
SC-01
Ammonia (NH3), Arsine (ASH3), Carbon Monoxide (CO), Chlorine (Cl2), Hydrogen Sulfide (H2S), Phosphine (PH3), and Sulfur Dioxide (SO2)
OX-07
Intrinsically Safe
Extension cable available,
Maximum 5000 hours of continuous operation. Large LCD display with auto backlight. Audible/visual/vibration alarms.
P200 Series
A rugged, lightweight, handheld portable for detecting combustible gases/vapors and monitoring atmospheric oxygen content
RI-85
Portable Ingrared CO2 Gas Monitor
Compact, lightweight portable CO2 monitor with an Infrared (NDIR) type sensor.0 - 10,000 ppm CO2
Internal pump
SP-205ASC
Phosphine, Arsine, Hydrogen, Diborane, SilaneLight-weignt compact, easy to use gas leak tester for semi-conductor processing gas
Controllers
See more Fixed System Controllers
The RM-590 is a multi-channel gas monitoring system with 4 digit digital LED display for gas concentration, and 2 alarm levels, relays.
RM-590 Series
Sensors
See more Fixed System Detectors
The GD-70D can be used as a stand-alone device, offering a number of communication protocols GD-70D
Paper Tape
See all the Paper Tape Instruments
The FP-300 is a highly sensitive paper tape gas detector for detecting formaldehyde.
FP-330
Beacon 110
Single Channel Wall Mount Controller
Sensors can be mounted directly at the Beacon 110 housing, or can be wired remote from the controller.
Beacon 410
Four Channel Wall Mount Controller
Simultaneously displays the gas type, readings, and status of 4 channels. Accepts direct connect sensors for LEL / O2 / H2S / CO / CO2.
Audible alarm with silence feature
M2 Series
Explosion proof housing, patented water repellent sensor coating.
Operates independent of controller. Available for LEL HC, H2S, CO, O2, & ppm HC
Long life sensors (2+ years typical)
S-Series
Basic 4-20 mA transmitters for the detection of common gas hazards.
LEL (catalytic), LEL (IR) CH4, LEL (IR) HC, O2, H2S, CO, or CO2 (IR) versions available.
FP-300
Single Point Stand Alone Monitor
LEL or PPM detection ranges available.
A perfect low cost solution for hydrogen detection in battery rooms.
FP-260
Non-dispersive infrared 
absorption sensor is used to provide direct measurements through diffusion or sample draw monitors.
Formaldehyde
Photoelectric Photometry Method with Colorimetric Detection Tab
A highly sensitive portable gas detectors that uses photoelectric photometry method with colorimetric detection tabs.
Paper Tape
Highly Sensitive Colorimetric Tape Gas Monitors
RKI’s paper tape monitors utilize highly sensitive colorimetric tapes to achieve interference free detection at low PPB and PPM levels of a wide variety of gases.
Toray Oxygen Analyzers
Explosion proof housing, patented water repellent sensor coating.
Operates independent of controller. Available for LEL HC, H2S, CO, O2, & ppm HC
Long life sensors (2+ years typical)
Photoelectron Spectroscopy
AC-2 Photoelectron Spectrometer
Basic 4-20 mA transmitters for the detection of common gas hazards.
LEL (catalytic), LEL (IR) CH4, LEL (IR) HC, O2, H2S, CO, or CO2 (IR) versions available.
The RP-2009 is a compact, battery operated, motorized
sample drawing pump which attaches to the GX-
2009 to change it from diffusion operation to sample
drawing operation. Together, the model RP-2009 pump
assembly and the GX-2009 gas monitor make a complete
solution for confined space entry.
RP-2009 Sample Draw Pump
The Eagle 2 with Inert Mode option is designed to operate within inert environ- ments such as catalyst operations in refineries.
Inert Space Monitoring
New ergonomic design
Clear probe body
Improved o-rings
The new probe contains a second and more porous polypropylene dust filter cup, which will filter dirt and dust.
RKI offers many versions of the EAGLE 2, which can be customized in terms of the sensors included, for law enforcement agencies.
Application Brief