| Model |
Photo |
Target gas |
Typical detection range |
Ps |
Description |
| TGS821 |
 |
Hydrogen |
30 - 1,000ppm |
660mW |
High sensitivity and selectivity to hydrogen
Ceramic base resistant to severe environments
For hydrogen detectors |
| TGS825 |
 |
Hydrogen sulfide |
5 - 100ppm |
660mW |
Ceramic base resistant to severe environments
For hydrogen sulfide detectors |
| TGS826 |
 |
Ammonia |
30 - 300ppm |
833mW |
Ceramic base resistant to severe environments
For leak detection from refrigerators |
| TGS832 |
 |
Halocarbon gas |
100 - 3,000ppm |
835mW |
For leak detection from refrigerators and air conditioners
Ceramic base resistant to severe environments
For halocarbon detectors |
| TGS2180 |
 |
Water vapor |
1 - 150g/m3 |
830mW |
High selectivity to water vapor
For automatic cooking control in microwave ovens |
| TGS2201 |
 |
Gasoline & diesel exhaust |
10 - 1,000ppm
0.1 - 10ppm |
502mW |
Dual gas detection with one sensor
For automobile ventilation control |
| TGS2442 |
 |
Carbon monoxide |
30 - 1,000ppm |
14mW |
Compact size
Low sensitivity to alcohol vapor
For residential CO detectors |
| TGS2444 |
 |
Ammonia |
10 - 100ppm |
56mW |
High selectivity to ammonia
Low power consumption
For ventilation control in agricultural & poultry industries |
| TGS2600 |
 |
General air contaminants |
1 - 30ppm |
210mW |
High sensitivity to air contaminants
For indoor air quality control and automatic control in cooker hoods |
| TGS2602 |
 |
General air contaminants |
1 - 30ppm |
280mW |
High sensitivity to VOCs and odorous gases
For indoor air quality control |
| TGS2610-D00 |
 |
LP gas |
500 - 10,000ppm |
280mW |
High selectivity to LP gas
Good durability
For residential gas alarms |
| TGS2610-C00 |
 |
LP gas |
500 - 10,000ppm |
280mW |
Quick gas response
For leak checkers |
| TGS2611-E00 |
 |
Methane |
500 - 10,000ppm |
280mW |
High selectivity to methane gas
Good durability
For residential gas alarms |
| TGS2611-C00 |
 |
Methane |
500 - 10,000ppm |
280mW |
Quick gas response
For leak checkers |
| TGS2620 |
 |
Alcohol |
50 - 5,000ppm |
210mW |
Compact size
For breath alcohol testers and solvent detectors |
| TGS2612 |
 |
LP gas |
500 - 10,000ppm |
280mW |
Stable relative sensitivty between CH4 & LP gas
Good durability
For residential gas alarms |
| TGS3870 |
 |
Methane & CO |
500 - 12,500ppm
50 - 1,000ppm |
38mW |
Dual gas detection with one sensor
For residential gas detectors |
| TGS4160 |
 |
Carbon dioxide |
350 - 50,000ppm |
1.25W |
Wide detection range
Good durability
For indoor ventilation control and CO2 monitoring in factories, agriculture and automobiles |
| TGS4161 |
 |
Carbon dioxide |
350 - 10,000ppm |
250mW |
Low power
Compact size
For indoor ventilation control in residences and high occupancy buildings |
| TGS5042 |
 |
Carbon monoxide |
0 - 1,000ppm |
No power required |
Electrochemical type
Battery operable
Long life |
| TGS6810 |
 |
LP gas |
0 - 100%LEL |
525mW |
Catalytic type
Wide detection range
Linear output
For residential gas alarms |
| TGS6812 |
 |
Hydrogen |
0 - 100%LEL |
525mW |
Catalytic type
Wide detection range
Linear output
For hydrogen and combustible gas
leak detectors for fuel cells |
| CDM4160 |
 |
Carbon dioxide |
350-50,000ppm |
1.3W |
Precalibrated module
Maintenance free
For indoor ventilation control, CO2 monitors, agricultural applications |
| AMS2600 |
 |
General air contaminants |
1 - 30ppm |
210mW |
Precalibrated module with TGS2600 and suitable load resistor
For indoor air quality control |
| FCM6812 |
 |
Hydrogen |
0 - 100%LEL |
1.0W |
Precalibrated module
Maintenance free
For gas leak detection in fuel cell systems |
| LPM2610 |
 |
LP gas |
500 - 10,000ppm |
280mW |
Precalibrated module with TGS2610 and temperature compensation circuit
For residential gas detectors |
| NGM2611 |
 |
Methane |
500 - 10,000ppm |
280mW |
Precalibrated module with TGS2611 and temperature compensation circuit
For residential gas detectors |
| CDM4161 |
 |
Carbon dioxide |
350-10,000ppm |
300mW |
Precalibrated module
Maintenance free
For indoor ventilation control |
| KE-25 |
 |
Oxygen |
0 - 100% |
No power required |
Galvanic cell type
No CO2 influence
Long life
High accuracy |
| KE-50 |
 |
Oxygen |
0 - 100% |
No power required |
Galvanic cell type
No CO2 influence
Long life |
| SK-25 |
 |
Oxygen |
0 - 30% |
No power required |
Good linearity
No CO2 influence
Compact |
Ps: Power consumption |
Select by target gas 
