OXYGEN HEADSPACE ANALYZERS 
The Model 901 Hand Held and Model 905 Bench Top, are  portable oxygen analyzers used for the measurement of residual oxygen in gas-flushed (CAP/MAP) food packages. They can be used by non-technical personnel where you need it, in the lab or at the packaging line, or they can be easily transported to other locations. 

        Applications

quantek 901
quantek 905
MODEL 901
MODEL 905
MODEL 902D
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The Model 902D is a benchtop oxygen and CO2 headspace analyzer,
primarily used for gas flushed food packages. 

Achieve accurate oxygen and carbon dioxide measurements in 20-25 seconds.

This headspace analyzer contains an internal pump to draw in sample from
your package and display O2 and CO2
The Model 905 is a benchtop, portable oxygen analyzer used primarily for
the measurement of residual oxygen in gasflushed food packages.

The Model 905 is used primarily for the measurement of residual oxygen in CAP/MAP
food packages. With an expected oxygen sensor life of 4-5 years, it vastly outperforms other oxygen analyzers with a cheap sensor that might last 1-2 years.
Includes everything you need to begin sampling:
Built-in pump, sample probe.
Starter pack of 200 foam septas
2 needles.
2 particulate filters,
2 moisture blocking filters,
Power supply / charger (for analyzers with optional internal battery) - (International compatible 100-240V)
Includes everything you need to begin sampling:
• Built-in pump, sample probe.
• Starter pack of 200 foam septas
• 2 needles.
• 2 particulate filters,
• 2 moisture blocking filters
• Power supply / charger - (International compatible 100-240V)
quantek 902d
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Model Q20
The Q20 series of analyzers feature a color display, menu driven setup, calibration functions,
a built-in sample pump, and data collection (up to 100,000 values)
Model Q22
The Q20 Series is available with several sampling inlet configurations to suit many different monitoring applications,
including a sample probe/needle assembly for package testing, or a straight tube probe with flexible tubing attachment.
The latter attachment is ideal for insertion into various processes, containers, and bio enclosures.
Test for O2 levels in packages, processes, and containers 
Model Q21
The Q21 series of analyzers feature a color display, menu driven setup, calibration functions,
a built-in sample pump, and data collection (up to 100,000 values)
The Q21 Series is available with several sampling inlet configurations to suit many different monitoring applications,
including a sample probe/needle assembly for package testing, or a straight tube probe with flexible tubing attachment.
The latter attachment is ideal for insertion into various processes, containers, and bio enclosures.
Test for CO2 levels in packages, processes, and containers 
The Q21 series of analyzers feature a color display, menu driven setup, calibration functions,
a built-in sample pump, and data collection (up to 100,000 values)
The Q21 Series is available with several sampling inlet configurations to suit many different monitoring applications,
including a sample probe/needle assembly for package testing, or a straight tube probe with flexible tubing attachment.
The latter attachment is ideal for insertion into various processes, containers, and bio enclosures.
Test for O2 and CO2 levels in packages, processes, and containers 
Test for O2  levels in packages, bottles, and containers 

The Q31 series of analyzers feature a color display, menu driven setup,calibration functions, a built-in sample pump, and data collection (up to 100,000 values).

The Q31 Series is available with several sampling inlet configurations to suit many different monitoring applications,
including a sample probe/needle assembly for package testing, or a straight tube probe with flexible tubing attachment.
The latter attachment is ideal for insertion into various processes, containers, and bio enclosures.
Model Q30
Test for CO2  levels in packages, bottles, and containers 

The Q31 series of analyzers feature a color display, menu driven setup,calibration functions, a built-in sample pump, and data collection (up to 100,000 values).

The Q31 Series is available with several sampling inlet configurations to suit many different monitoring applications,
including a sample probe/needle assembly for package testing, or a straight tube probe with flexible tubing attachment.
The latter attachment is ideal for insertion into various processes, containers, and bio enclosures.
Model Q31
Model Q32
Test for O2 and CO2  levels in packages, bottles, and containers 

The Q31 series of analyzers feature a color display, menu driven setup,calibration functions, a built-in sample pump, and data collection (up to 100,000 values).

The Q31 Series is available with several sampling inlet configurations to suit many different monitoring applications,
including a sample probe/needle assembly for package testing, or a straight tube probe with flexible tubing attachment.
The latter attachment is ideal for insertion into various processes, containers, and bio enclosures.
Model 906
The Quantek Model 906 Benchtop CO2 Analyzer is designed for continuous or spot measurement and analysis of carbon dioxide levels.

The Model 906 uses a solid-state infrared sensor which has no moving parts,
a compact optical cell, and microprocessor-based calibration factors using a 6th order polynomial equation
to linear the full range measurement up to 100%. Infrared CO2 measurements are inherently non-linear,
especially over a high range of concentrations.
The math algorithm used in the 906 yields more accurate measurements
over a much wider range of concentrations than other methods.
Model 902P

O2 and CO2 Analyzer for research processes, gas blending, biotech, and other systems.
The Model 902P uses a solid-state infrared CO2 sensor which has no moving parts,
a compact optical cell, and microprocessor-based calibration factors using a 6th order polynomial equation
to linearize the full range measurement up to 100%
The Model 902P CO2 sensor combines cutting edge 32-bit digital signal processing with the solid reliability,
compact size and state of the art microprocessor technology that makes this full-featured CO2
measurement system less complex and more robust than other instrumentation.
Model 905V
The Model 905V is a pharmaceutical headspace oxygen analyzer.
The Model 905V is a rugged benchtop unit housed in a heavy-duty metal enclosure,
well suited for continuous use in routine QC testing in the laboratory.
The Model 905V sensor is designed specifically for this purpose.
The oxygen sensor internal chamber has a very small volume of about 0.1 cc.
The sensor is located directly behind the front panel to eliminate excessive volume.
The sensor has in /out ports with a 0.03 in. ID. The vent port of the sensor connects to a
short piece of narrow-bore tubing for sample exhaust and introduction of zero or calibration gases.
Model 906E
The Model 906E CO2 Analyzer is designed for continuous
or spot measurement and analysis of carbon dioxide levels.
The Model 906E uses an NDIR infrared sensor which has no moving parts, a compact
optical cell, and microprocessor-based calibration factors using a 6th order polynomial
equation to linear the full range measurement up to 2000ppm.
The Model 906E sensor combines cutting edge 32-bit digital signal processing with the solid
reliability, compact size and state of the art microprocessor technology that makes this full-
featured CO2 measurement system less complex and more robust than other
instrumentation.
Model 201
The Model 201 is a portable oxygen analyzer used primarily for the measurement of O2 concentration in gas flows, chambers, or gas flushed hoods (such as glove boxes).
The Model 201 can be used for applications where the oxygen level is very high (50 to 100%),
without overloading the sensor. It is unaffected by trace hydrocarbons or high levels of CO2,
which can poison other types of sensors, and operates independent of flow rate.
BATTERY OR AC OPERATION
The Model 201 comes in two configurations – pick either AA battery operation,
or AC power operation to allow for 100% uptime.
ZR1000
The Quantek Model ZR1000 is a trace oxygen analyzer used for the
measurement of trace oxygen in all types of inert environments
The sensor in the Model ZR1000 is a robust, heated zirconia element with typical lifetime of 5 years,
with an excellent response to trace O2 levels down to single numbers, in all types of inert gas environments.