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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 Specialty Products

221 products across 28 product families

Beacon 3200 Multi-Channel Controllers46 models
RKI Instruments

Beacon 3200 Multi-Channel Controllers

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Starting at $1,260.00
Direct Connect Sensors27 models
RKI Instruments

Direct Connect Sensors

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Starting at $1,025.00
Digester Gas Monitors24 models
RKI Instruments

Digester Gas Monitors

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Starting at $111.00
35-3001 NEMA 4X Sample Draw Detectors10 models
RKI Instruments

35-3001 NEMA 4X Sample Draw Detectors

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Starting at $2,200.00
RI-600 Refrigerant Leak Detectors10 models
RKI Instruments

RI-600 Refrigerant Leak Detectors

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Starting at $1,030.00
M2A-XL Series Sensors
RKI Instruments

M2A-XL Series Sensors

Rig Monitor System with M2A-XL Transmitter, 0-100 PPM H2S, Horn, Strobe, Remote Mount Sensor, and Power Cable with Battery Clamp

Starting at $2,015.00
S2 Smart Sensors8 models
RKI Instruments

S2 Smart Sensors

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Starting at $4,100.00
35-3010 Multi-Sensor Sample Draw Detectors6 models
RKI Instruments

35-3010 Multi-Sensor Sample Draw Detectors

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Starting at $2,680.00
T3A Transmitters6 models
RKI Instruments

T3A Transmitters

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Starting at $4,290.00
PS-2 Power Supplies3 models
RKI Instruments

PS-2 Power Supplies

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Starting at $475.00
Model 1017 Explosion-Proof Sample Draw
RKI Instruments

Model 1017 Explosion-Proof Sample Draw

Model 1017 Explosion Proof Oxygen Sample Draw

$2,630.00
Model FP-330 Paper Tape Machine for Formaldehyde
RKI Instruments

Model FP-330 Paper Tape Machine for Formaldehyde

$6,450.00
Beacon 200 Two Channel Controllers2 models
RKI Instruments

Beacon 200 Two Channel Controllers

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Starting at $4,355.00
Beacon 410 Four Channel Controllers2 models
RKI Instruments

Beacon 410 Four Channel Controllers

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Starting at $4,415.00
Rig Monitor System, with Beacon 110 Single Channel Controller, Combustible Sensor 0-100% # 72-2110RK-LR-01
RKI Instruments

Rig Monitor System, with Beacon 110 Single Channel Controller, Combustible Sensor 0-100%

Rig Monitor System, with Beacon 110 Single Channel Controller, Combustible Sensor 0-100% LEL, with Cal Cup / Splash Guard and 25' Cable, Horn/Strobe, and 50' Power Cable with Battery Clamps

$2,155.00
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10 models
RKI Instruments

FP-30 Formaldehyde Gas Monitors

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Starting at $170.00
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3 models
RKI Instruments

RI-257 Refrigerant Monitors

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Starting at $334.00

Accessories & Parts

Single / Dual Sensor Air Aspirators15 models
RKI Instruments

Single / Dual Sensor Air Aspirators

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Starting at $200.00
Eagle 2 Portable Gas Monitors2 models
RKI Instruments

Eagle 2 Portable Gas Monitors

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Starting at $55.00
Explosion-Proof Replacement Sensors2 models
RKI Instruments

Explosion-Proof Replacement Sensors

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Starting at $577.00
SD-1 Transmitters2 models
RKI Instruments

SD-1 Transmitters

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$235.00
Adder, Strobe / Horn for Digester Gas Monitor # 51-0096RK-10
RKI Instruments

Adder, Strobe / Horn for Digester Gas Monitor

Adder, Strobe / Horn for Digester Gas Monitor

$180.00
Filter, Millipore, PTFE, Disc Type, Hydrophobic, Eagle, Fixed Systems # 33-0165RK
RKI Instruments

Filter, Millipore, PTFE, Disc Type, Hydrophobic, Eagle, Fixed Systems

Filter, Millipore, PTFE, Disc Type, Hydrophobic, Eagle, Fixed Systems

$34.00
Extender Cable with Remote Box, 1 Meter, 600 Series # 47-1556-01
RKI Instruments

Extender Cable with Remote Box, 1 Meter, 600 Series

Extender Cable with Remote Box, 1 Meter, 600 Series

$142.00
SD-3 for Electrochemical + Flame Arrestor (H2S), 4-20 mA, HART, Aspirator Version with # SD3ECSH2S0AXXX
RKI Instruments

SD-3 for Electrochemical + Flame Arrestor (H2S), 4-20 mA, HART, Aspirator Version with

SD-3 for Electrochemical + Flame Arrestor (H2S), 4-20 mA, HART, Aspirator Version with ATEX Approval (Cannot Have Remote Mount & Aspirator in the Same Configuration) x No Remote Mount R with Remote Mount (Tbd) Step 2 - Gas Type Step 3 - Output Type (Cannot Have Aspirator & Remote Mount in the Same Configuration) x No Aspirator Adaptor a with Aspirator Adaptor Step 4 - Aspirator Adaptor Version x ATEX Approval Standard F FM Approval (Refer to Step 2) (Tbd) Step 5 - Explosion Proof Approval x No SIL Approval S SIL Approval (Refer to Step 2) (Tbd) Step 6 - SIL Approval Step 7 - Remote Mount FM Approval SIL Approval

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2 models
RKI Instruments

Legacy / Generic Replacement Sensors

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Starting at $218.00
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RKI Instruments

Regulator, 1/4 NPT Ports, 150 PSI MAX Input, 0-0.5 PSI Output with Increase Label, Digester

Regulator, 1/4 NPT Ports, 150 PSI MAX Input, 0-0.5 PSI Output with Increase Label, Digester

$1,195.00
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RKI Instruments

Filter, Water Trap, 5 Micron Element, Polycarbonate Bowl, Female 1/4"npt

Filter, Water Trap, 5 Micron Element, Polycarbonate Bowl, Female 1/4"npt

$127.00

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