Location: San Diego, CA, USA
Products:
Ultraviolet #fluorescence Instruments #UV
Gas | Model | Ranges (Min/Max) | Applications |
Sulfur Dioxide (SO2) | T100 U | 0–5 ppb / 0–20,000 ppb | Trace Level |
| T100, N100 | 0–50 ppb / 0–20,000 ppb | Ambient Level; Dilution CEMS |
| T100H, N100H | 0–10 ppm / 0–5,000 ppm | CEMS High Level |
Hydrogen Sulfide (H2S), SO2 | T101 | H2S: 0–50 ppb / 0–10 ppm SO2: up to 0–20 ppm | Ambient Level; CEMS |
Total Reduced Sulfur (TRS), SO2 | T102 | H2S: 0–50 ppb / 0–10 ppm SO2: up to 0–20 ppm | Ambient Level; CEMS |
Total Sulfur (TS) | T108 | 0–50 ppb / 0–20,000 ppb | H2 S: 0-50 ppb / 0-10 ppm SO2 : up to 0-20 ppm |
#chemiluminescence Instruments
Gas | Model | Ranges (Min/Max) | Applications |
Nitrogen Oxide (NO), Nitrogen Dioxide (NO2 ), NOx | T200U | 0–5 ppb / 0–2,000 ppb | Trace Level |
| T200, N200 | 0–50 ppb / 0–20,000 ppb | Ambient Level; Dilution CEMS |
| T200M, N200M | 0–1 ppm / 0–200 ppm | CEMS Medium Level |
| T200H, N200H | 0–5 ppm / 0–5000 ppm | CEMS High Level |
Reactive Oxides of Nitrogen (NOy) | T200U/NOy | 0–5 ppb / 0–2,000 ppb | Trace Level |
Ammonia (NH3), NO, NO2 , NOx | T201 | 0–50 ppb / 0–2,000 ppb | Ambient Level |
Ozone (O3) | T265 | 0–100 ppb / 0–2,000 ppb | Ambient Level |
True NO2 , NO, NOx | T200P | 0–50 ppb / 0–4,000 ppb | Photolytic Convertor |
| T200UP | 0–5 ppb / 0–2,000 ppb | Trace Level; Photolytic Convertor |
Gas Filter Correlation Instruments + #NDIR
Gas | Model | Ranges (Min/Max) | Applications |
Carbon Monoxide (CO) | T300U | 0–100 ppb / 0–100 ppm | Trace Level; Dilution CEMS |
| T300, N300 | 0–1 ppm / 0–1,000 ppm | Ambient Level; Dilution CEMS |
| T300M, N300M | 0–5 ppm / 0–5,000 ppm | CEMS Medium Level |
Carbon Dioxide (CO2) | T360, N360 | 0–2 ppm / 0–2,000 ppm | Ambient Level |
| T360M, N360M | 0–4 ppm / 0–4,000 ppm | CEMS Medium Level |
Ultraviolet Absorption Instruments #UV
Gas | Model | Ranges (Min/Max) | Applications |
Ozone (O3) | T400, N400 | 0–100 ppb / 0–10 ppm | Ambient Level |
| 430 | 0–100 ppb / 0–20,000 ppb | Ambient Level |
Particulate Instrument (broadband spectroscopy using 90°)
Parameter | Model | Ranges (Min/Max) | Applications |
Continuous Real-time PM Mass Monitoring | T640, 640X Option | PM2.5, PM10, Optional PM1 | Ambient Level |
Cavity Attenuated Phase Shift Instruments
Gas | Model | Ranges (Min/Max) | Applications |
True, Direct NO2 | T500U | 0–5 ppb / 0–1,000 ppb | Trace Level |
True NO2, NO, NOx | 500, N500 | 0–5 ppb / 0–1,000 ppb | Ambient Level |
Paramagnetic Instrument
Gas | Model | Ranges (Min/Max) | Applications |
Oxygen (O2), optional CO2 | T802 | 0–100% | CEMS |
OPTI-Series (#NDIR monitors)
for any infrared-absorbing gases (SiF4, SiF3, CO, CO2, CF4, SF6, NF3, WF6 and other species) typically found in semiconductor applications.
Gas Chromatography (#GC) + Flame Ionization Detector (#FID)
Gas | Model | Ranges (Min/Max) | Applications |
Total Hydrocarbon (THC), Methane (CH4) and Non-Methane Hydrocarbons (NMHC) | N901 | 0–5 ppm / 0–1,000 ppm | Ambient Air Monitoring; Fenceline Air Monitoring |
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