Model

Technology

Gases

Range(s)

​5000B

​​​Near Infrared (NIR) Absorption​​​

​​Contact Factory

Three user selectable ranges

5020​

​​​Near Infrared (NIR) Absorption​​​

​​Contact Factory

Three user selectable ranges

5020IR​

​​​Near Infrared (NIR) Absorption​​​

​​Contact Factory

ppm to Percent
Application-Dependent

6020L

Tunable Diode Laser Spectroscopy (TDLAS)

Carbon Dioxide (CO2)
​Hydrogen Sulfide (H2S)

0-100 ppm to 0-100%
​0-10 ppm to 0-20%

​7300A

​Non-Dispersive
Infrared (NDIR)

Carbon Dioxide (CO2)
Carbon Monoxide (CO)
Methane (CH4)
C2 to C5

​0-1% to 0-100%
0-5% to 0-100%
0-10% to 0-100%
0-5% to 0-100%

​7300B

​Non-Dispersive
Infrared (NDIR)

Carbon Dioxide (CO2)
Carbon Monoxide (CO)
Methane (CH4)
C2 to C5

​0-1% to 0-100%
0-5% to 0-100%
0-10% to 0-100%
0-5% to 0-100%

7320​

​Non-Dispersive
Infrared (NDIR)

Carbon Dioxide (CO2)
Carbon Monoxide (CO)
Methane (CH4)
C2 to C5

​0-1% to 0-100%
0-5% to 0-100%
0-10% to 0-100%
0-5% to 0-100%

7500ZA / 7500ZB

​Non-Dispersive
Infrared (NDIR)

Carbon Dioxide(CO2)
Carbon Monoxide (CO)
Methane (CH4)
Nitric Oxide (NO)
Oxygen (O2) (fuel cell)
Oxygen (O2​) ​(paramagnetic)
Sulfur Dioxide (SO2)

0-100 ppm to 0-100%
0-200 ppm to 0-100%
0-500 ppm to 0-100%
​0-200 ppm to 0-5,000 ppm
0-10% to 0-25%
0-5% to 0-100% (7500ZA)
​0-200 ppm to 0-10%

​7600ZA /​ 7600ZB

​Non-Dispersive
Infrared (NDIR)

Carbon Dioxide(CO2)
Carbon Monoxide (CO)
Nitric Oxide (NO)
Oxygen (O2) (fuel cell)
Oxygen (O2​) ​(paramagnetic)
Sulfur Dioxide (SO2)

0-50 ppm to 0-25%
0-50 ppm to 0-5,000 ppm
​0-50 ppm to 0-5,000 ppm
0-10% to 0-25%
0-5% to 0-100%
0-50 ppm to 0-5,000 ppm

7600ZAXL

​Non-Dispersive
Infrared (NDIR)

Carbon Dioxide(CO2)
Carbon Monoxide (CO)
Nitric Oxide (NO)
Oxygen (O2) (fuel cell)
Oxygen (O2​) ​(paramagnetic)​
Sulfur Dioxide (SO2)

0-5 ppm to 0-50 ppm
0-5 ppm to 0-50 ppm
0-10 ppm to 0-100 ppm
0-10% to 0-25%
0-5% to 0-100%​
0-10 ppm to 0-100 ppm​

8800L

Tunable Diode Laser Spectroscopy (TDLAS)

Moisture (H2Ov)

0-5 ppm to 0-2,500 ppm

GFC-7000T

​​Infrared Absorption with Gas Filter Correlation

Carbon Dioxide (​CO2)

​0-2 ppm to 0-2,000 ppm
(0-100 ppb to 0-100 ppm for -U version)
(dual ranges and auto ranging supported)

GFC-7001T

​​Infrared Absorption with Gas Filter Correlation

Carbon Monoxide (​CO)

0-1 ppm to 0-1,000 ppm
(0-100ppb to 0-100ppm ​for-U version)
(dual ranges and auto ranging supported)

GFC-7002T​

​​Infrared Absorption with Gas Filter Correlation

Nitrous Oxide (N2O)

0-1 ppm to 0-1,000 ppm
(0-200 ppb to 0-200 ppm​ for -U version)
(dual ranges and auto ranging supported)​