Source Gas Monitors | Thermo Fisher Scientific

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Carbon Dioxide (1)
Mercury (6)
NO, NO2, NOX (2)
Sulfur Dioxide (1)

0.01 ppm (1)
0.050 ppm (10 sec. averaging time) (2)
0.050 ppm (60 sec. averaging time) (1)
0.40 ppb (60 sec. averaging time) (1)
0.5 ppm (1)
1 ng/m3 (60 sec. averaging time) (1)
1.5 ppb (60 sec. averaging time) (1)
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10 Digital Inputs (Standard), 16 Digital Inputs (1)
16 Digital (Standard), 8 Analog 0 to 10 VAC (Optional) (2)
16 Digital Inputs (Standard), 8 0 to 10 VAC (1)
16 Digital Inputs (Standard), 8 0 to 10 VDC Analog (2)
16 Digital Inputs (Standard), 8 0 to 10 VDC Analog Inputs (Optional) (3)
16 Digital Inputs (TTL), 4 Isolated Voltage Inputs 0 to 10 V (2)
16 Digital Inputs (TTL), 8 Solenoid Driver Outputs, 10 Digital Reed Relay Contact Outputs, 4 Isolated Voltage Inputs 0 to 10 V, 6 Isolated Analog Voltages Outputs, with 4 Selectable Ranges, 6 Isolated Analog Current Outputs, with 2 Selectable Ranges (1)
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15 sec. (1 sec. average time) (2)
15 sec. (10 sec. averaging time)(NO/NOx mode), 85 sec. (60 sec. averaging time), 305 sec. (300 sec. averaging time), (NO mode) 15 sec. (10 sec. averaging time), 65 sec. (60 sec. averaging time), 305 sec. (300 sec. averaging time) (1)
2.5 sec. NO Mode; 5.0 (Rise Fall Times 0-90%) (1)
2.5 sec. NO, 5.0 sec. Nox (in manual mode) (1)
20 sec. (10 sec. averaging) (Photometer), <180 sec. (Ozonator Response Time) (1)
40 sec. (10 sec. average time), 80 sec. (60 sec. average time), 300 sec. (300 sec. average time) (2)
60 sec. (0 to 99% of target (at manifold)) (1)
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<1% full scale (1 month) (1)
<2% of range or 0.20 ppm (24 hr.) (2)
±1% full scale (4)
±1% full scale (24 hr.) (3)
High Level: <2.0% reading 7-days; Standard: <0.5% (1)

0.005 ppm RMS (60 sec. averaging time) (1)
0.025 ppm RMS (60 sec. averaging time) (1)
0.025 ppmc RMS (2)
0.2 ppb RMS (1)
0.20 ppb RMS (60 sec. averaging time) (1)
0.25 ppm (1)
0.75 ppb RMS (60 sec. averaging time) (1)
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42iQ Low Source NO-NO2-NOx Analyzer

Get 24/7 access to your analyzer's information with a Thermo Scientific™ iQ Series Gas Analyzer. The iQ Series Gas Analyzers are engineered to get smarter over time and help minimize troubleshooting time with a highly precise, yet tough solution.

Model 42i-HL High Level NO-NO₂-NO_x Analyzer

Measure high levels of nitrogen oxides in the air using chemiluminescence with the Thermo Scientific™ Model 42i-HL NO-NO2NOx Analyzer. The Model 42i-HL is a single chamber, single photomultiplier tube design that cycles between NO and NOx modes, and can be operated continuously in either NO or NO x...

NDIR Model 60i Multi-Gas Analyzer

Improve analyzer up-time and lifespan with the Thermo Scientific™ NDIR Model 60i Multi-Gas Analyzer. This analyzer utilizes non-dispersive infrared (NDIR) optical filter technology to measure five gases in addition to an oxygen measurement via either chemical cell or paramagnetic technology.

Model 43i-HL High Level SO₂ Analyzer

Measure high levels of SO2 from a source up to 10,000 ppm with the Thermo Scientific™ Model 43i-HL SO2 Analyzer, the first gas analyzer to utilize pulsed fluorescence technology to measure SO2. Discover the iQ to work smarter with our next generation 43iQ High Level Sulfur Dioxide Analyzer.

Model 48i-HL CO Analyzer

This product has been discontinued. We will offer technical support and service support as allowed by parts availability.

42iQ Trace Level NO-NO2-NOx Analyzer

Model 410i Carbon Dioxide Gas Analyzer

Measure the concentration of CO2 in emissions with the Thermo Scientific™ Model 410i Carbon Dioxide Gas Analyzer, which utilizes advanced NDIR optical filter technology. The Model 410i continuously monitors carbon dioxide (CO2) in source emissions while offering user-selectable reporting...

42iQ High Level NO-NO2-NOx Analyzer

42iQ NO-NO2-NOx Analyzer

Model PRO3000 Full Extractive Probe

Conduct wet- or dry-basis measurements with the Thermo Scientific™ Model PRO3000 Full Extractive Probe. Housed in a NEMA 4X enclosure to protect it from harsh environments, this probe is highly durable and easily mountable to the stack or duct.

Model 42i (NO-NO₂-NO_x) Analyzer

Measure levels of nitrogen oxide (NO-NO2-NOx) in the emissions from a source using chemiluminescent technology with the Thermo Scientific™ Model 42i NO-NO2-NOx Analyzer. Discover the iQ to work smarter with our next generation 42iQ NO-NO2-NOx Analyzer.

Model 146i Multi-Gas Calibrator

Calibrate ambient air and other gas monitoring instrumentation with the Thermo Scientific™ Model 146i Multi-Gas Calibrator, which generates gas standards. The output of the Model 146i is used to calibrate instruments that perform zero, precision, Level 1 span checks, audits, and multi-point routines...

Mercury Freedom System

Measure elemental, ionic and total mercury in exhaust stacks from coal-fired boilers and waste incinerators with the Thermo Scientific™ Mercury Freedom System. Meet or exceed performance specifications outlined in U.S.

42iQD NOx Analyzer

This product has been discontinued. We will offer technical support and service support as allowed by parts availability.

146iQ Multi-Gas Calibrator

Get 24/7 access to your analyzer's information with the Thermo Scientific™ iQ Series Gas Analyzer. The iQ Series Gas Analyzers are engineered to get smarter over time and help minimize troubleshooting time with a highly precise, yet tough solution.

Source Gas Monitoring

Our stack emissions monitoring system helps you comply with demanding regulatory requirements in challenging monitoring conditions. For manufacturers and industrial plants, successfully complying with regulations requires equipment with advanced technology and maximum dependability.

Manufacturing & Processing

Solutions to help keep manufacturing operations running efficiently, safely, and profitably and instruments that can perform analysis in the field, in the lab, or on the line., Instruments to help streamline prototype and customized product builds, ensure material quality, and optimize process...

Product Literature

iPCM12 Installed Personnel Contamination Monitor

Product Literature

iPCM12