RKI Instruments Parts & Accessories

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    Replacement sensors, calibration gas, calibration kits, spare parts, and accessories for RKI Instruments fixed and portable gas detection equipment.

    29 products
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    RKI Instruments
    RKI O-Rings, Gaskets, Tubing & Fittings
    $0.40 from $0.38 Save $0.02
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    RKI AirLink 9100 Signal Strength Meter
    RKI AirLink 9100 Signal Strength Meter
    $1,620.00 $1,539.00 Save $81.00
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    RKI AirLink 7530 Wireless Relay Module
    RKI AirLink 7530 Explosion-Proof Version
    RKI AirLink 7530 Wireless Relay Module
    $2,770.00 from $2,631.50 Save $138.50
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    RKI AirLink 5900 Wireless Gas Detector Converter
    RKI AirLink 5900 Wireless Gas Detector Converter
    $2,222.00 $2,110.90 Save $111.10
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    RKI T3A Explosion-Proof Fixed Gas Transmitter
    RKI T3A Explosion-Proof Fixed Gas Transmitter
    $1,650.00 from $1,567.50 Save $82.50
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    RKI Air Alert Fixed Gas Transmitter
    RKI Air Alert Fixed Gas Transmitter
    $1,530.00 from $1,453.50 Save $76.50
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    RKI GD-81D Smart Gas Transmitter
    RKI GD-81D with PLU-80 accessory
    RKI GD-81D Smart Gas Transmitter
    $1,995.00 $1,895.25 Save $99.75
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    RKI Aspirator Sampling Panel
    $3,300.00 from $3,135.00 Save $165.00
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    RKI T2A Fixed Gas Transmitter
    RKI T2A Fixed Gas Transmitter
    $1,520.00 from $1,444.00 Save $76.00
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    RKI AirLink 9900 Wireless Signal Repeater
    $2,299.00 from $2,184.05 Save $114.95
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    RKI S2 Series Gas Sensor/Transmitter
    RKI S2 Series Gas Sensor/Transmitter, installed
    RKI S2 Series Gas Sensor/Transmitter
    $441.00 from $418.95 Save $22.05
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    RKI Direct Connect Gas Sensor
    $385.00 from $365.75 Save $19.25
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    RKI GD-K88AI Smart Gas Transmitter
    RKI GD-K88AI Smart Gas Transmitter
    $1,520.00 from $1,444.00 Save $76.00
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    RKI GD-70D Sample-Draw Smart Transmitter
    RKI GD-70D Sample-Draw Smart Transmitter
    $1,160.00 from $1,102.00 Save $58.00
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    RKI AirLink 6900 Wireless Multi-Sensor Transmitter
    RKI AirLink 6940NXP Wireless Multi-Sensor Transmitter
    RKI AirLink 6900/6940 Wireless Multi-Sensor Transmitter
    $3,180.00 from $3,021.00 Save $159.00
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    RKI AirLink 5950 Wireless Switch-State Transmitter
    RKI AirLink 5950 Wireless Switch-State Transmitter
    $1,386.00 from $1,316.70 Save $69.30
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    RKI Instruments
    RKI Sampling & Mounting Accessories
    $17.00 from $16.15 Save $0.85
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    RKI Instruments
    RKI Portable Instrument Accessories
    $4.20 from $3.99 Save $0.21
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    RKI Instruments
    RKI Carrying Cases
    $79.00 from $75.05 Save $3.95
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    RKI Instruments
    RKI Calibration Stations (SDM Series)
    $264.00 from $250.80 Save $13.20