RKI Instruments
Gas detection and monitoring
Browse RKI Instruments Products
2,851 products across 9 product lines
AirLink Wireless Systems
195 products
Starting at $1,620
View product
Calibration Equipment
681 products
Starting at $94.00
Browse
Fixed System Accessories
29 products
Starting at $340
Browse
Fixed System Controllers
89 products
Starting at $365
Browse
Fixed System Sensors & Transmitters
870 products
Starting at $22.00
Browse
Fixed System Specialty Products
221 products
Starting at $111
Browse
Flame Detectors
58 products
Starting at $4,275
View product
Portable Gas Monitors
540 products
Starting at $50.00
Browse
Portable Replacement Sensors
168 products
Starting at $46.00
BrowseFeatured RKI Instruments Products
Popular instruments and equipment
Digester Gas Monitor, 100% Volume CH4 / 25% Volume O2 / 50% Volume CO2 / 5,000 PPM H2S
Digester Gas Monitor, 100% Volume CH4 / 25% Volume O2 / 50% Volume CO2 / 5,000 PPM H2S
CO2L Triple IR (IR3) HD Flame Detector for Hydrocarbon Fires, Where Exhaust Gases May Be
CO2L Triple IR (IR3) HD Flame Detector for Hydrocarbon Fires, Where Exhaust Gases May Be Present with HD Camera. Outputs Include Tri-Colour LED, 4-20mA with HART 7, 3 x SPST Relays - Fire Alarm, Fault & Auxiliary, Modbus Rs485. Near IR (Greyscale) Video Output Via Ethernet Tcp/IP, Composite NTSC or PAL User Selectable. SIL 2
Smart Transmitter, GD-70D for Carbonyl Sulfide (COS), 0-15.0 PPM
Smart Transmitter, GD-70D for Carbonyl Sulfide (COS), 0-15.0 PPM
Model FP-330 Paper Tape Machine for Formaldehyde
Model FP-330 Paper Tape Machine for Formaldehyde
GX-6000 for LEL / O2 / H2S / CO / VOCS (0 - 4,000 PPM PID), with Li-Ion Battery Pack,
GX-6000 for LEL / O2 / H2S / CO / VOCS (0 - 4,000 PPM PID), with Li-Ion Battery Pack, 115 VAC Charger, Tube Holder, Tubing, 10' Hose & Probe, and Padded Carrying Case
Beacon 3200 Controller with Federal Signal Streamline Red Strobe
Beacon 3200 Controller with Federal Signal Streamline Red Strobe
Need Help With RKI Instruments Products?
Our team is factory-trained and ready to help you select, configure, and maintain RKI Instruments instruments.
Get Expert Help