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    Sensors

    Here you will find a wide selection of spare sensors for your flue gas analyzers. Find an assortment of sensors including CO, NO, H2S and NO2 to fit your application.

    Showing 1 to 20 of 48 products
    Testo 0393 0400 CO2 Replacement Sensor, IR 0-50%-

    Testo 0393 0400 CO2 Replacement Sensor, IR 0-50%
    Model: 0393 0400

    Sale Price $4,702.20 USD
    Regular Price $5532.00 USD
    Availability 3 to 4 Weeks

    Qty:

    Quantity
    Testo 0554 2400 Sensor, CO2-

    Testo 0554 2400 Sensor, CO2
    Model: 0554 2400

    Sale Price $4,398.75 USD
    Regular Price $5175.00 USD
    Availability 5 to 6 Weeks

    Qty:

    Quantity
    Testo 0699 6446/31 Testo Replacement Sensor Assembly for 6446-

    Testo 0699 6446/31 Testo Replacement Sensor Assembly for 6446
    Model: 0699 6446/31

    Sale Price $2,067.20 USD
    Regular Price $2432.00 USD
    Availability 2 to 3 Weeks

    Qty:

    Quantity
    Testo 0699 6647/31 Replacement Sensor Assembly for 6447-

    Testo 0699 6647/31 Replacement Sensor Assembly for 6447
    Model: 0699 6647/31

    Sale Price $2,011.10 USD
    Regular Price $2366.00 USD
    Availability 2 to 3 Weeks

    Qty:

    Quantity
    Testo 0554 2300 Hydrocarbons Sensor-

    Testo 0554 2300 Hydrocarbons Sensor
    Model: 0554 2300

    Sale Price $1,822.40 USD
    Regular Price $2144.00 USD
    Availability 3 to 4 Weeks

    Qty:

    Quantity
    Testo 0390 0088 CO Replacement Sensor, 0-10000 ppm-

    Testo 0390 0088 CO Replacement Sensor, 0-10000 ppm
    Model: 0390 0088

    Sale Price $1,664.30 USD
    Regular Price $1958.00 USD
    Availability 2 to 3 Weeks

    Qty:

    Quantity
    Testo 0390 0079 H2S Replacement Sensor, 0-300 ppm-

    Testo 0390 0079 H2S Replacement Sensor, 0-300 ppm
    Model: 0390 0079

    Sale Price $1,591.20 USD
    Regular Price $1872.00 USD
    Availability 4 to 5 Weeks

    Qty:

    Quantity
    Testo 0390 0075 NO2 Replacement Sensor-

    Testo 0390 0075 NO2 Replacement Sensor
    Model: 0390 0075

    Sale Price $1,548.70 USD
    Regular Price $1822.00 USD
    Availability 3 to 4 Weeks

    Qty:

    Quantity
    Testo 0390 0078 CO Replacement Sensor, Low-

    Testo 0390 0078 CO Replacement Sensor, Low
    Model: 0390 0078

    Sale Price $1,516.40 USD
    Regular Price $1784.00 USD
    Availability 2 to 3 Weeks

    Qty:

    Quantity
    Testo 0390 0076 HC Replacement Sensor -

    Testo 0390 0076 HC Replacement Sensor
    Model: 0390 0076

    Sale Price $1,505.35 USD
    Regular Price $1771.00 USD
    Availability 3 to 4 Weeks

    Qty:

    Quantity
    Testo 0390 0077 NO Replacement Sensor, Low 0-300 ppm-

    Testo 0390 0077 NO Replacement Sensor, Low 0-300 ppm
    Model: 0390 0077

    Sale Price $1,504.50 USD
    Regular Price $1770.00 USD
    Availability 3 to 4 Weeks

    Qty:

    Quantity
    Testo 0390 0081 SO2 Replacement Sensor, 0-5000 ppm-

    Testo 0390 0081 SO2 Replacement Sensor, 0-5000 ppm
    Model: 0390 0081

    Sale Price $1,463.70 USD
    Regular Price $1722.00 USD
    Availability 2 to 3 Weeks

    Qty:

    Quantity
    Testo 0390 0093 NO Replacement Sensor, 0-3000 ppm-

    Testo 0390 0093 NO Replacement Sensor, 0-3000 ppm
    Model: 0390 0093

    Sale Price $1,422.90 USD
    Regular Price $1674.00 USD
    Availability 4 to 5 Weeks

    Qty:

    Quantity
    Testo 0390 0090 CO Replacement Sensor, 0-8000 pppm-

    Testo 0390 0090 CO Replacement Sensor, 0-8000 pppm
    Model: 0390 0090

    Sale Price $1,337.05 USD
    Regular Price $1573.00 USD
    Availability 13 to 14 Weeks

    Qty:

    Quantity
    Testo 0554 2151 Nitric Oxide Upgrade Module for 330-1G LL-

    Testo 0554 2151 Nitric Oxide Upgrade Module for 330-1G LL
    Model: 0554 2151

    Sale Price $1,076.10 USD
    Regular Price $1266.00 USD
    Availability 1 to 2 Weeks

    Qty:

    Quantity
    Testo 0393 0300 CxHy Replacement Sensor-

    Testo 0393 0300 CxHy Replacement Sensor
    Model: 0393 0300

    Sale Price $1,044.65 USD
    Regular Price $1229.00 USD
    Availability 3 to 4 Weeks

    Qty:

    Quantity
    Testo 0393 0350 H2S Replacement Sensor-

    Testo 0393 0350 H2S Replacement Sensor
    Model: 0393 0350

    Sale Price $1,040.40 USD
    Regular Price $1224.00 USD
    Availability 3 to 4 Weeks

    Qty:

    Quantity
    Testo 0390 0109 CO Replacement Sensor with H2 Compensation, 8000 ppm-

    Testo 0390 0109 CO Replacement Sensor with H2 Compensation, 8000 ppm
    Model: 0390 0109

    Sale Price $963.05 USD
    Regular Price $1133.00 USD
    Availability 1 to 2 Weeks

    Qty:

    Quantity
    Testo 0393 0100 CO Replacement Sensor, 0-10,000 ppm-

    Testo 0393 0100 CO Replacement Sensor, 0-10,000 ppm
    Model: 0393 0100

    Sale Price $938.40 USD
    Regular Price $1104.00 USD
    Availability 5 to 6 Weeks

    Qty:

    Quantity
    Testo 0393 0150 NO Replacement Sensor, 0-3,000 ppm-

    Testo 0393 0150 NO Replacement Sensor, 0-3,000 ppm
    Model: 0393 0150

    Sale Price $938.40 USD
    Regular Price $1104.00 USD
    Availability 1 to 2 Weeks

    Qty:

    Quantity
    Showing 1 to 20 of 48 products

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