Quantek Carbon Dioxide Analyser

Q21 Portable

Product Overview

A lightweight portable analyzer for fast and accurate CO₂ measurements. Battery-powered for field use with internal pump sampling. Ideal for on-site testing in food, beverage, and packaging applications.

Technical Specifications

Oxygen Range	0.00 to 100%
Oxygen Sensitivity	0.01%
O2 Resolution	0.01%
Analog Output	0-5V
Resolution	0.01%
Accuracy	+/- 1% of the reading or 0.1%, whichever is greater
Drift	Less than 0.4% per year
Oxygen Sensor Type	Proprietary Electrochemical
Response Time	20 seconds to T95
O2 Sensor Lifetime	4-5 Years
O2 Sensor Body	ABS Resin
Sample Connection	Sample Probe
Sample Method	Pump
Sample Pump	Internal, draws ~5cc/sec, with 2-12 second adjustable timer
Pump Timing	2-20 seconds, continuous, or cycling on/off, programmable
Minimum Sample Required	10cc

Sampling Assembly	Probe with male luer connection, PTFE tubing
Oxygen Calibration Controls	Digital Keypad Adjustment
Instrument Calibration	EasyCal calibration
Exhaust port	Vents to air
Power Supply	100 to 240 VAC, internationally compatible
Battery Operation	Included, internal shrink-wrapped NiMH battery pack
Input Voltage	100-240V, 50-60Hz
Battery Life	12-16 hour runtime
Measures	O2, CO2
Form Factor	Portable
Size	8in x 7in x 2in (203 x 51 x 178 mm)
Weight	2 lbs (0.9kg)
Warranty	2 years, parts and labor
Standards	CE, RoHS
Included Consumables	Varies (depending on application)
Included Documentation	Owner's manual, NIST calibration certificate
Origin of Goods	Manufactured in the U.S.A.

Q31 Benchtop

Product Overview

Compact benchtop analyzer delivering precise CO₂ readings in controlled lab environments. Designed for routine QC, research, and product development. Easy operation with digital calibration and robust design.

Feature

Carbon Dioxide Sensor Type	Solid-state Non-Dispersive Infrared
Accuracy - Carbon Dioxide	± 1% of reading, or ± 0.1% CO2 (whichever is greater)
CO2 Minimum Detection Limit	0.1% (0-50% or 0-100% range) or 0.01% (0-10% or 0-20% range)
CO2 Calibration Controls	Digital Keypad
CO2 Calibration Frequency	Every 12 months; calibration gas recommended
CO2 Sensor Lifetime	-
CO2 Sensor Body	-
Analog Output	0-5V
Resolution	0.01%
Accuracy	± 1% of reading, or ± 0.1% CO2 (whichever is greater)
Drift	Less than 0.4% per year
Response Time	20 seconds to T95
Sample Connection	Sample Probe
Sample Method	Pump
Sample Pump	Internal, draws ~5cc/sec
Pump Timing	2-20 seconds, continuous, or cycling on/off, programmable

Minimum Sample Required	15cc
Sampling Assembly	Probe with luer connection for tri-beveled needle, PTFE tubing
Instrument Calibration	EasyCal calibration
Exhaust port	Vents to air
Power Supply	100 to 240 VAC, internationally compatible
Battery Operation	Included, internal shrink-wrapped NiMH battery pack
Input Voltage	100-240V, 50-60Hz
Battery Life	12-16 hour runtime
Measures	CO2
Form Factor	Benchtop
Size	11W x 3H x 8D in (279W x 76H x 203D mm)
Weight	3.5 lbs (1.59 kg)
Warranty	2 years, parts and labor
Standards	CE, RoHS
Included Consumables	5 Filters, 5 needles, Extra tubing, 50cc syringe, USB thumb drive
Included Documentation	Owner's manual, NIST traceable calibration certificate
Origin of Goods	Manufactured in the U.S.A.

Q41 Rockmount

Product Overview

Rackmount analyzer for continuous CO₂ monitoring in industrial and production settings. Offers high accuracy, programmable pump timing, and minimal drift. Integrates seamlessly into automated systems for reliable, real-time control.

Feature

Carbon Dioxide Sensor Type: Solid-state Non-Dispersive Infrared

Accuracy - Carbon Dioxide: ± 1% of reading, or ± 0.1% CO₂ (whichever is greater)

CO₂ Minimum Detection Limit: 0.1% (0-50% or 0-100% range) or 0.01% (0-10% or 0-20% range)

CO₂ Calibration Controls: Digital Keypad

CO₂ Calibration Frequency: Every 12 months; calibration gas recommended

Analog Output: 0-5V

Resolution: 0.01%

Accuracy: ± 1% of reading, or ± 0.1% CO₂ (whichever is greater)

Drift: Less than 1% per year

Response Time: 20 seconds to T95

Sample Connection: Swagelok

Sample Method: Flow-through (or internal sample pump optional)

Sample Pump: Optional - internal, draws ~5cc/sec

Pump Timing: 2-20 seconds, continuous, or cycling on/off, programmable

Minimum Sample Required: 15cc

Sampling Assembly: Varies

Instrument Calibration: EasyCal calibration

Exhaust Port: Vents to air

Power Supply: 100-240 VAC, internationally compatible

Battery Operation: Optional - internal shrink-wrapped NiMH battery pack

Battery Life: 12-16 hour runtime

Measures: CO₂

Form Factor: Rackmount

Size: 11W x 3H x 8D in (279 x 76 x 203 mm)

Weight: 3.5 lbs (1.59 kg)

Warranty: 2 years (parts and labor)

Standards: CE, RoHS

Included Consumables: 10 filters, Extra tubing, 50cc syringe, USB thumb drive

Included Documentation: Owner's manual, NIST traceable calibration certificate

Origin of Goods: Manufactured in the U.S.A.

Headspace Analyser

Product Overview

Product Overview

Product Overview