RKI Instruments

Fixed System Accessories

29 products

Starting at $340

Fixed System Controllers

89 products

Starting at $100

Fixed System Sensors & Transmitters

870 products

Starting at $55.00

Fixed System Specialty Products

221 products

Starting at $85.00

Flame Detectors

58 products

Starting at $4,275

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Portable Gas Monitors

626 products

Starting at $50.00

Portable Replacement Sensors

61 products

Starting at $74.00

Featured RKI Instruments Products

Popular instruments and equipment

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

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