Industrial Percent Oxygen Sensors

Showing 1–10 of 13 results

    GPR-11-32 % Oxygen Sen... GPR-11-32 % Oxygen Sensor (Copy)

    GPR-11-32 % oxygen sensor is a galvanic type oxygen sensor and offers excellent stability and accura... GPR-11-32 % oxygen sensor is a galvanic type oxygen sensor and offers excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”   This sensor is specifically designed for percent oxygen analyzers offered by Advanced Instruments Inc.     This sensor is available with following connections GPR-11-32RT          Phone Jack GPR-11-32-4              4-Pin connection GPR-11-60-4             4-Pin connection with 60 months life in air   

    SAF-11-02 % Oxygen Sen... SAF-11-02 % Oxygen Sensor

    SAF-11-02 replaces IST SAF-11-02-I % oxygen sensor. All sensors are subjected to the most extensive ... SAF-11-02 replaces IST SAF-11-02-I % oxygen sensor. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”      OEM Equipment: IST – Int’l Sensor Technology IST SAF-11-02-I Sensor (PSR-11-52 replaces E-2 percent oxygen sensor .The galvanic type oxygen sensor offers excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA””) (PSR-11-52 replaces E-2 percent oxygen sensor .The galvanic type oxygen sensor offers excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA””) (PSR-11-52 replaces E-2 percent oxygen sensor .The galvanic type oxygen sensor offers excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA””) (PSR-11-52 replaces E-2 percent oxygen sensor .The galvanic type oxygen sensor offers excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA””) (PSR-11-52 replaces E-2 percent oxygen sensor .The galvanic type oxygen sensor offers excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA””) (PSR-11-52 replaces E-2 percent oxygen sensor .The galvanic type oxygen sensor offers excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA””)

    PSR-11-75-KE Percent O... PSR-11-75-KE Percent Oxygen Sensor

    Advanced PSR-11-75-KE replaces Figaro KE-25 percent oxygen sensor. This galvanic type oxygen sensor... Advanced PSR-11-75-KE replaces Figaro KE-25 percent oxygen sensor. This galvanic type oxygen sensor offers excellent stability and accuracy in gas streams containing CO2. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”     Recommended for use in measuring oxygen in gas mixtures containing CO2 OEM Equipment: Various OEM Analyzers Figaro KE-25 (Japan Storage) (AMB safety monitors measures O2 concentrations from 0% to 25%. Features proprietary compensation for changes in barometric pressure that virtually eliminates the false alarms associated with competitive monitors. The enhanced stability of the GPR-35 makes it ideal for oxygen deficiency monitoring in ambient areas and confined spaces. When needed the most, battery back-up provides eight (8) hours of continuous use in full alarm mode. In addition to OSHA’s 20.0%, 19.5% alarm set points this monitor offers additional standard features along with a variety of options that greatly enhance the usability of this device..)

    GPR-11-917-M Industria... GPR-11-917-M Industrial % Oxygen Sensor

    GPR-11-917-M replaces R-22A % oxygen sensor. galvanic type oxygen sensor with excellent stability an... GPR-11-917-M replaces R-22A % oxygen sensor. galvanic type oxygen sensor with excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”      OEM Equipment: Teledyne R-22A (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.)

    GPR-11-917-J % Industr... GPR-11-917-J % Industrial Oxygen Sensor

    Advanced GPR-11-917-J replaces R-17A % oxygen sensor  This galvanic type oxygen sensor offers exce... Advanced GPR-11-917-J replaces R-17A % oxygen sensor  This galvanic type oxygen sensor offers excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”      OEM Equipment: Teledyne R-17A (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic ppm oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic ppm oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic ppm oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic ppm oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic ppm oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic ppm oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification,galvanic ppm oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.)

    PSR-11-52 Percent Oxyg... PSR-11-52 Percent Oxygen Sensor

    PSR-11-52 replaces E-2 percent oxygen sensor .The galvanic type oxygen sensor offers excellent stabi... PSR-11-52 replaces E-2 percent oxygen sensor .The galvanic type oxygen sensor offers excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”      OEM Equipment: Teledyne 329 Teledyne 3290 Teledyne E-2 Sensor (PSR-11-52 replaces E-2 percent oxygen sensor .The galvanic type oxygen sensor offers excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA””) (PSR-11-52 replaces E-2 percent oxygen sensor .The galvanic type oxygen sensor offers excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA””) (PSR-11-52 replaces E-2 percent oxygen sensor .The galvanic type oxygen sensor offers excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA””) (PSR-11-52 replaces E-2 percent oxygen sensor .The galvanic type oxygen sensor offers excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA””) (PSR-11-52 replaces E-2 percent oxygen sensor .The galvanic type oxygen sensor offers excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA””) (PSR-11-52 replaces E-2 percent oxygen sensor .The galvanic type oxygen sensor offers excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA””)

    PSR-11-54 % Oxygen Sen... PSR-11-54 % Oxygen Sensor

    Advanced PSR_11-54 replaces C-3 % oxygen sensor but with 90% full scale response time of only 7 sec... Advanced PSR_11-54 replaces C-3 % oxygen sensor but with 90% full scale response time of only 7 sec. This galvanic type % oxygen sensor offers excellent stability and accuracy where a fast response is critical. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”      OEM Equipment: AMI P2 Sensor GE Sensing Panametrics OX-3 Sensor Teledyne C-3 Sensor (Advanced PSR_11-54 replaces C-3 % oxygen sensor but with 90% full scale response time of only 7 sec. This galvanic type % oxygen sensor offers excellent stability and accuracy where a fast response is critical. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”) (Advanced PSR_11-54 replaces C-3 % oxygen sensor but with 90% full scale response time of only 7 sec. This galvanic type % oxygen sensor offers excellent stability and accuracy where a fast response is critical. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”) (Advanced PSR_11-54 replaces C-3 % oxygen sensor but with 90% full scale response time of only 7 sec. This galvanic type % oxygen sensor offers excellent stability and accuracy where a fast response is critical. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”) (Advanced PSR_11-54 replaces C-3 % oxygen sensor but with 90% full scale response time of only 7 sec. This galvanic type % oxygen sensor offers excellent stability and accuracy where a fast response is critical. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”) (Advanced PSR_11-54 replaces C-3 % oxygen sensor but with 90% full scale response time of only 7 sec. This galvanic type % oxygen sensor offers excellent stability and accuracy where a fast response is critical. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”) (Advanced PSR_11-54 replaces C-3 % oxygen sensor but with 90% full scale response time of only 7 sec. This galvanic type % oxygen sensor offers excellent stability and accuracy where a fast response is critical. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”) (Advanced PSR_11-54 replaces C-3 % oxygen sensor but with 90% full scale response time of only 7 sec. This galvanic type % oxygen sensor offers excellent stability and accuracy where a fast response is critical. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”) (Advanced PSR_11-54 replaces C-3 % oxygen sensor but with 90% full scale response time of only 7 sec. This galvanic type % oxygen sensor offers excellent stability and accuracy where a fast response is critical. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”)

    PSR-11-330 % Oxygen Se... PSR-11-330 % Oxygen Sensor

    Advanced galvanic type oxygen sensor with excellent stability and accuracy under stringent applicat... Advanced galvanic type oxygen sensor with excellent stability and accuracy under stringent applications. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”      OEM Equipment: AMI P4 Sensor Analox C3SA Sensor Teledyne C-3 Sensor (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic ppm oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic ppm oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic ppm oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic ppm oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic ppm oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.) (GPR-2500 N % Oxygen transmitter two-wire loop powered oxygen transmitter features ATEX and cUL certification, galvanic ppm oxygen sensor, a 24 month operating sensor life, menu driven controls, and a stainless steel sample system, NEMA 4 enclosure suitable for outdoor use.)

    XLT-11-15 % Oxygen sen... XLT-11-15 % Oxygen sensor

    XLT-11-15 replaces A-3, A-5 , OX-4 and P3 % oxygen sensor. This galvanic type oxygen sensor offers e... XLT-11-15 replaces A-3, A-5 , OX-4 and P3 % oxygen sensor. This galvanic type oxygen sensor offers excellent stability and accuracy in gas mixtures containing any level of CO2. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA” ***Required to measure oxygen in gas mixtures with CO2 > 0.5%     OEM Equipment: AMI P3 Sensor GE Sensing Panametrics OX-4 Sensor Teledyne A-3, A-5 (AMB safety monitors measures O2 concentrations from 0% to 25%. Features proprietary compensation for changes in barometric pressure that virtually eliminates the false alarms associated with competitive monitors. The enhanced stability of the GPR-35 makes it ideal for oxygen deficiency monitoring in ambient areas and confined spaces. When needed the most, battery back-up provides eight (8) hours of continuous use in full alarm mode. In addition to OSHA’s 20.0%, 19.5% alarm set points this monitor offers additional standard features along with a variety of options that greatly enhance the usability of this device..) (AMB safety monitors measures O2 concentrations from 0% to 25%. Features proprietary compensation for changes in barometric pressure that virtually eliminates the false alarms associated with competitive monitors. The enhanced stability of the GPR-35 makes it ideal for oxygen deficiency monitoring in ambient areas and confined spaces. When needed the most, battery back-up provides eight (8) hours of continuous use in full alarm mode. In addition to OSHA’s 20.0%, 19.5% alarm set points this monitor offers additional standard features along with a variety of options that greatly enhance the usability of this device..) (AMB safety monitors measures O2 concentrations from 0% to 25%. Features proprietary compensation for changes in barometric pressure that virtually eliminates the false alarms associated with competitive monitors. The enhanced stability of the GPR-35 makes it ideal for oxygen deficiency monitoring in ambient areas and confined spaces. When needed the most, battery back-up provides eight (8) hours of continuous use in full alarm mode. In addition to OSHA’s 20.0%, 19.5% alarm set points this monitor offers additional standard features along with a variety of options that greatly enhance the usability of this device..) (AMB safety monitors measures O2 concentrations from 0% to 25%. Features proprietary compensation for changes in barometric pressure that virtually eliminates the false alarms associated with competitive monitors. The enhanced stability of the GPR-35 makes it ideal for oxygen deficiency monitoring in ambient areas and confined spaces. When needed the most, battery back-up provides eight (8) hours of continuous use in full alarm mode. In addition to OSHA’s 20.0%, 19.5% alarm set points this monitor offers additional standard features along with a variety of options that greatly enhance the usability of this device..) (AMB safety monitors measures O2 concentrations from 0% to 25%. Features proprietary compensation for changes in barometric pressure that virtually eliminates the false alarms associated with competitive monitors. The enhanced stability of the GPR-35 makes it ideal for oxygen deficiency monitoring in ambient areas and confined spaces. When needed the most, battery back-up provides eight (8) hours of continuous use in full alarm mode. In addition to OSHA’s 20.0%, 19.5% alarm set points this monitor offers additional standard features along with a variety of options that greatly enhance the usability of this device..) (AMB safety monitors measures O2 concentrations from 0% to 25%. Features proprietary compensation for changes in barometric pressure that virtually eliminates the false alarms associated with competitive monitors. The enhanced stability of the GPR-35 makes it ideal for oxygen deficiency monitoring in ambient areas and confined spaces. When needed the most, battery back-up provides eight (8) hours of continuous use in full alarm mode. In addition to OSHA’s 20.0%, 19.5% alarm set points this monitor offers additional standard features along with a variety of options that greatly enhance the usability of this device..)

    PSR-11-233 % Oxygen Se... PSR-11-233 % Oxygen Sensor

    PSR-11-233 replaces B3 oxygen sensor. This galvanic type oxygen sensor offers excellent stability an... PSR-11-233 replaces B3 oxygen sensor. This galvanic type oxygen sensor offers excellent stability and accuracy in gas mixtures containing hydrogen and helium. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA” ***Use for measuring oxygen in gas mixtures containing H2, He, lighter Hydrocarbon gas     OEM Equipment: AMI P2 Sensor Teledyne B-3 and B-3C Sensor (PSR-11-233 replaces B3 oxygen sensor. This galvanic type oxygen sensor offers excellent stability and accuracy in gas mixtures containing hydrogen and helium. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”) (PSR-11-233 replaces B3 oxygen sensor. This galvanic type oxygen sensor offers excellent stability and accuracy in gas mixtures containing hydrogen and helium. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”) (PSR-11-233 replaces B3 oxygen sensor. This galvanic type oxygen sensor offers excellent stability and accuracy in gas mixtures containing hydrogen and helium. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”) (PSR-11-233 replaces B3 oxygen sensor. This galvanic type oxygen sensor offers excellent stability and accuracy in gas mixtures containing hydrogen and helium. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”) (PSR-11-233 replaces B3 oxygen sensor. This galvanic type oxygen sensor offers excellent stability and accuracy in gas mixtures containing hydrogen and helium. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”) (PSR-11-233 replaces B3 oxygen sensor. This galvanic type oxygen sensor offers excellent stability and accuracy in gas mixtures containing hydrogen and helium. All sensors are subjected to the most extensive stability test, output in air, 30″ of water column pressure test and stability at 100% oxygen. The widest range of oxygen sensors offered by Analytical Industries, Inc. are “Made in USA”)