Alpha Omega Instruments (AOI) Oxygen Analyzers

These Alpha Omega Instruments (AOI) tools measure the amount of oxygen in a sample. This is critical for optimizing furnace efficiency, monitoring explosive atmospheres, and more. 

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AOI Series 3000 Oxygen Analyzer
AOI Series 3000 Oxygen Analyzer
Trace O2 monitor with single-range or optional three-range measurements, and an option for a watertight enclosure.
Starting at $5,204.00
AOI Series 1300 Oxygen Analyzer
AOI Series 1300 Oxygen Analyzer
Monitor for adding up to one local sensor, two remote sensors, and eight horn and strobe alarms.
Starting at $1,754.00
AOI OXY-SEN Oxygen Analyzer
AOI OXY-SEN Oxygen Analyzer
Percent O2 monitor with extended-life, electrochemical sensor that is resistant to a variety of acid gases, including carbon dioxide.
Starting at $1,625.00
AOI Series 2000 Oxygen Analyzer
AOI Series 2000 Oxygen Analyzer
Percent O2 monitor with single-range or optional three-range measurements, and optional watertight enclosure.
Starting at $3,893.00
AOI Series 3520 Oxygen Analyzer
AOI Series 3520 Oxygen Analyzer
Portable, battery-operated trace oxygen monitor designed for spot measurements in commercial and industrial applications.
Starting at $4,256.00
AOI ZRO2000 Oxygen Analyzer
AOI ZRO2000 Oxygen Analyzer
Fast-response analyzer with non-depleting zirconia sensor suited for industrial applications requiring continuous oxygen measurements.
Starting at $7,497.00
AOI Series 2520 Oxygen Analyzer
AOI Series 2520 Oxygen Analyzer
Portable, battery-operated percent oxygen monitor designed for spot measurements in commercial and industrial applications.
Starting at $2,940.00
AOI Series 3500 Oxygen Transmitter
AOI Series 3500 Oxygen Transmitter
Loop-powered, trace oxygen analyzer with eight possible measurement ranges from 0-10 to 0-20,000 ppm.
Starting at $3,507.00
AOI Series 3510 Oxygen Transmitter
AOI Series 3510 Oxygen Transmitter
Trace oxygen analyzer with eight possible measurement ranges from 0-10 to 0-20,000 ppm, and AC or DC input power options.
Starting at $3,603.00
AOI Series 2510 Oxygen Transmitter
AOI Series 2510 Oxygen Transmitter
Percent oxygen analyzer with six possible measurement ranges from 0-2 to 0-100%, and AC or DC input power options.
Starting at $2,585.00
AOI Series 2500 Oxygen Transmitter
AOI Series 2500 Oxygen Transmitter
Percent oxygen transmitter with six possible measurement ranges from 0-2 to 0-100%, and enclosed in a watertight housing.
Starting at $2,415.00