| Model | Features |
|---|---|
| C-10S | Combustible Gas Sensor, Catalytic Combustion Type |
| FC-8P | Combustible Gas Sensor-Low Power Type, Catalytic Combustion Type |
| KTS-523 | Ethyl Alcohol Sensor, Chronoamperometric 3-Electrode Type |
| KTS-524 | Methanol Sensor, Chronoamperometric 3-Electrode Type |
| KTS-525 | IPA Sensor, Chronoamperometric 3-Electrode Type |
| KTS-526 | Hydrogen Sensor, Chronoamperometric 3-Electrode Type |
| SC-401S | Combustible Gas Sensor-Humidity Compensation, Heat Wire Semiconductor Type |
| SC-403S | Methane Sensor-Humidity Compensation, Heat Wire Semiconductor Type |
| SC-404S | Combustible Gas Sensor-High Sensitivity, Humidity Compensation, Heat Wire Semiconductor Type |
| Model | Features |
|---|---|
| OC-6B | Oxygen Sensor-CO2 Resistant, Galvanic Cell Type |
| Model | Features |
|---|---|
| KCS-5P | Carbon Monoxide Sensor, Chronoamperometric 3-Electrode Type |
| KCS-5T | Carbon Monoxide Sensor, Chronoamperometric 3-Electrode Type |
| KCS-5TA | Carbon Monoxide Sensor, Chronoamperometric 3-Electrode Type |
| KCS-7 | Carbon Monoxide Sensor, Chronoamperometric 3-Electrode Type |
| KCS-7S | Carbon Monoxide Sensor, Chronoamperometric 3-Electrode Type |
| KHS-5P | Hydrogen Sulphide Sensor, Chronoamperometric 3-Electrode Type |
| KHS-5TA | Hydrogen Sulphide Sensor, Chronoamperometric 3-Electrode Type |
| KTS-510A | Nitrogen Oxide Sensor, Chronoamperometric 3-Electrode Type |
| KTS-512P | Sulphur Dioxide Sensor, Chronoamperometric 3-Electrode Type |
| KTS-517A | Ammonia Sensor, Chronoamperometric 3-Electrode Type |
