Testo 350 Portable Flue Gas Analyzer
The Testo 350 is a portable gas analyzer designed for measuring emissions from combustion processes, including CO, CO2, NOx, and SO2 in flue gases. It falls under HTS 9027.10.60.00 as a gas analysis apparatus other than those for determining carbon monoxide or oxygen content or for analyzing gases for moisture. This rugged device is used in industrial stack testing and HVAC maintenance.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily measures oxygen demand in biochemical wastewater treatment
Apparatus specifically for determining oxygen demand or BOD falls under this subheading
If classified as part of a larger industrial pollution control system
Certain gas analysis components integral to fans or blowers may shift to Chapter 84
If for other measuring/checking instruments not specifically gas analysis
If not principally for gas composition analysis, it may classify under general measuring instruments
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Obtain NIST-traceable calibration certificates for customs validation; ensure EPA Method compliance documentation; verify lithium battery shipping regulations for portable units
Related Products under HTS 9027.10.60.00
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Thermo Fisher iTX Miran SapphIRe Vapor Analyzer
The iTX Miran SapphIRe uses infrared spectroscopy to identify and quantify specific organic vapors and toxic gases in ambient air. It qualifies under HTS 9027.10.60.00 for other gas or smoke analysis apparatus used in industrial hygiene and hazmat response. The portable unit features real-time PID and IR detection capabilities.
Bacharach PCA 400 Combustion Analyzer
The Bacharach PCA 400 measures combustion efficiency by analyzing flue gas O2, CO, NO, and stack temperature/pressure. Falls under HTS 9027.10.60.00 as other gas analysis apparatus for boiler and burner tuning. It's designed for residential and commercial HVAC service technicians.
MSA Altair 5X Multi-Gas Monitor
MSA Altair 5X simultaneously monitors LEL, O2, CO, H2S, and available for VOCs or other toxics with wireless connectivity. Classified HTS 9027.10.60.00 for multi-gas personal monitors in oil & gas, mining safety. Rugged design with motion alert features.
Crowcon Clip SGD+ Toxic Gas Monitor
Crowcon Clip SGD+ is a disposable single-gas detector for H2S, CO, or O2 with 2-year maintenance-free operation. Under HTS 9027.10.60.00 as other gas analysis for personal protection in refineries and sewers. Ultra-compact clip-on design with audible/visual alarms.
Horiba PG-300E Continuous Emission Monitor
Horiba PG-300E provides continuous monitoring of stack gases including NH3, NOx, SO2 using cross-flow modulation NDIR. HTS 9027.10.60.00 for other stationary gas analysis in power plants and cement kilns. Meets stringent CEM regulations.