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Family Owned & Operated Since 1971• Bakersfield, CA
Valley Instrument
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RKI Instruments

Gas detection and monitoring

RKI Instruments Fixed System Controllers

89 products across 16 product families

RM-5000 Series Multi-Channel Controllers43 models
RKI Instruments

RM-5000 Series Multi-Channel Controllers

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Starting at $455.00
Beacon 110 Single Channel Controllers4 models
RKI Instruments

Beacon 110 Single Channel Controllers

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Starting at $1,340.00
MC-6400 Modbus 64-Channel Controllers
RKI Instruments

MC-6400 Modbus 64-Channel Controllers

MC-6400 Modbus Controller, 64 Channels with 100-240 VAC Power Supply, 4 Relays, Modbus in/Out

$2,810.00
Beacon 3200 Multi-Channel Controllers3 models
RKI Instruments

Beacon 3200 Multi-Channel Controllers

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Starting at $5,465.00
Beacon 200 Two Channel Controllers4 models
RKI Instruments

Beacon 200 Two Channel Controllers

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Starting at $2,625.00
Beacon 410 Four Channel Controllers4 models
RKI Instruments

Beacon 410 Four Channel Controllers

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Starting at $2,966.00
Beacon 800 Eight Channel Controllers2 models
RKI Instruments

Beacon 800 Eight Channel Controllers

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Starting at $365.00
Sample Draw Detector Assembly in NEMA 4X Enclosure # 35-3001
RKI Instruments

Sample Draw Detector Assembly in NEMA 4X Enclosure

Sample Draw Detector Assembly in NEMA 4X Enclosure

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Sample Draw, Multi-Sensor Detector Assembly in NEMA 4X Enclosure # 35-3010
RKI Instruments

Sample Draw, Multi-Sensor Detector Assembly in NEMA 4X Enclosure

Sample Draw, Multi-Sensor Detector Assembly in NEMA 4X Enclosure

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AC-7412 Controller, 12 Channels, AC Powered # 74-7412-A
RKI Instruments

AC-7412 Controller, 12 Channels, AC Powered

AC-7412 Controller, 12 Channels, AC Powered

$4,620.00
Sample Draw Transmitter, EC/MOS/CAT Smart Sensors, Common Components, Display # GD-70D
RKI Instruments

Sample Draw Transmitter, EC/MOS/CAT Smart Sensors, Common Components, Display

Sample Draw Transmitter, EC/MOS/CAT Smart Sensors, Common Components, Display

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Diffusion Transmitter with EC Sensors, Long Sensor Life, Non Explosion Proof, Display MPS # GD-K88Ai
RKI Instruments

Diffusion Transmitter with EC Sensors, Long Sensor Life, Non Explosion Proof, Display MPS

Diffusion Transmitter with EC Sensors, Long Sensor Life, Non Explosion Proof, Display MPS Sensor MPS LEL Variable Combustible Gas Sensor (Molecular Property Spectrometer)

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Low Cost Sensor / Transmitter for H2S or CO, Non Explosion Proof # M-Series
RKI Instruments

Low Cost Sensor / Transmitter for H2S or CO, Non Explosion Proof

Low Cost Sensor / Transmitter for H2S or CO, Non Explosion Proof

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Explosion Proof Transmitter, CAT/EC/IR/MOS/Galvanic Sensors, Display, HART & SIL2 Options # SD-1
RKI Instruments

Explosion Proof Transmitter, CAT/EC/IR/MOS/Galvanic Sensors, Display, HART & SIL2 Options

Explosion Proof Transmitter, CAT/EC/IR/MOS/Galvanic Sensors, Display, HART & SIL2 Options

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Accessories & Parts

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