
C161 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $150.00 | Condition is New – Open box, UEi C161 Residential Combustion Analyzer, shipping cost = $8.74 | 100.0% |
![]() | $300.00 | Condition is New – Open box, UEi C161 Combustion Analyzer - Used Condition With CP2, shipping cost = $15.01 | 100.0% |
![]() | $320.00 | Condition is New – Open box, UEi C161 Residential Combustion Analyzer, shipping cost = $ | 0.0% |
![]() | $325.00 | Top Pick! Condition is New – Open box, UEi C161 Residential Combustion Analyzer, FREE SHIPPING | ![]() |
![]() | $325.00 | Condition is New – Open box, UEi C161 Residential Combustion Analyzer, FREE SHIPPING | 99.3% |
![]() | $409.99 | Condition is New – Open box, UEI C161 Combustion Analyzer, shipping cost = $10.95 | 99.6% |
![]() | $419.95 | Condition is New – Open box, UEi C161 Residential Combustion Analyzer w/ Probe and Calibration Certification , FREE SHIPPING | 99.9% |
![]() | $449.99 | Condition is New – Open box, UEi C161 Residential Flue Gas Combustion Analyzer with CO2 Measurement, FREE SHIPPING | 99.3% |
![]() | $600.00 | Condition is New – Open box, UEi C161 KIT Residential Combustion Analyzer Kit NEW NO BOX, FREE SHIPPING | ![]() |
![]() | $600.00 | Condition is New – Open box, UEi C161 Residential Combustion Analyzer with Certificate of Calibration, shipping cost = $48.50 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $149.87 | Top Pick! Condition is Used, UEi C161 Residential Combustion Analyzer unit only, no attachments , shipping cost = $24.20 | 98.9% |
![]() | $199.99 | Condition is Used, UEI C161 Residential Flue Gas Combustion Analyzer USED GREAT CONDITION SEE PHOTO, FREE SHIPPING | 99.9% |
![]() | $299.99 | Condition is Used, UEi C161 Residential Flue Gas Combustion Analyzer with CO2 Measurement, FREE SHIPPING | 99.3% |
![]() | $299.99 | Condition is Used, UEi C161 Residential Combustion Analyzer - With Probe and Soft Case, FREE SHIPPING | ![]() |
![]() | $380.00 | Condition is Used, UEI C161 Residential Combustion Analyzer With Probes And hard case, shipping cost = $80.28 | 100.0% |
![]() | $500.00 | Top Pick! Condition is Used, UEi C165 Gas Combustion Analyzer, shipping cost = $45.73 | 94.4% |
![]() | $599.95 | Top Pick! Condition is Used, ***READ*** ***TESTED*** UEi C165 Gas Combustion Analyzer, FREE SHIPPING | 99.4% |
![]() | $595.00 | Top Pick! Condition is Used, UEi C161C Residential Combustion Analyzer kit., shipping cost = $22.93 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $350.00 | Condition is New, UEi C161 Residential Combustion Analyzer (UD1040930), shipping cost = $15.00 | 99.1% |
![]() | $399.99 | Condition is New, UEI Test Instruments C161 Residential Combustion Analyzer See Desc, FREE SHIPPING | 96.9% |
![]() | $474.99 | Condition is New, UEI Test Instruments C161 Residential Combustion Analyzer See Desc, FREE SHIPPING | ![]() |
![]() | $467.28 | Condition is New, C161-UNIN UEI-UNIVERSAL ENTERPRISES COMBUSTABLE GAS ANALYZER, shipping cost = $28.80 | 99.8% |
![]() | $500.00 | Condition is New, UEi C161 - Residential Combustion Analyzer, shipping cost = $21.79 | 100.0% |
![]() | $500.00 | Condition is New, UEi C161 - Residential Combustion Analyzer, shipping cost = $21.79 | 100.0% |
![]() | $593.26 | Condition is New, UEi C161 Residential Flue Gas Combustion Analyzer with CO2 Measurement, FREE SHIPPING | 99.9% |
![]() | $604.89 | Condition is New, UEi C161 - Residential Combustion Analyzer, FREE SHIPPING | 99.8% |
![]() | $647.00 | Top Pick! Condition is New, UEI TEST INSTRUMENTS C161 Combustion Analyzer,32to113F,21% v/vO2 55UX41, FREE SHIPPING | ![]() |
![]() | $703.08 | Condition is New, UEi C161C Residential Combustion Analyzer, FREE SHIPPING | 99.9% |
![]() | $686.91 | Condition is New, UEi C161, Residential Combustion Analyzer, shipping cost = $27.38 | 100.0% |
![]() | $716.87 | Top Pick! Condition is New, UEi C161C - Residential Combustion Analyzer with Case, FREE SHIPPING | 99.8% |
![]() | $800.00 | Condition is New, UEi C161 - Residential Combustion Analyzer, FREE SHIPPING | 100.0% |
![]() | $819.95 | Condition is New, UEi C161OIL Residential Combust Analyzer Kit for Gas/Oil Appl w SPT1, FREE SHIPPING | 99.9% |
![]() | $836.03 | Condition is New, UEi C161OIL - Residential Combustion Analyzer with smoke pump tester, FREE SHIPPING | 99.8% |
![]() | $839.31 | Top Pick! Condition is New, UEI TEST INSTRUMENTS C161-N Combustion Analyzer,32to113F,21% v/vO2 55UX42, FREE SHIPPING | ![]() |
![]() | $852.68 | Condition is New, UEi C161KIT Residential Combustion Analyzer Kit, FREE SHIPPING | 99.9% |
![]() | $869.40 | Condition is New, UEi C161KIT - Residential Combustion Analyzer Kit with Printer and Case, FREE SHIPPING | 99.8% |
![]() | $1026.59 | Condition is New, UEi C161OILKIT Residential Combustion Analyzer Kit, FREE SHIPPING | 99.9% |
![]() | $1054.32 | Top Pick! Condition is New, UEI TEST INSTRUMENTS Combustion Analyzer,32to113F,21% v/vO2 60RE47, FREE SHIPPING | ![]() |
![]() | $2324.95 | Condition is New, UEI TEST INSTRUMENTS Combustion Analyzer,32to113F,25% v/vO2 800HX2, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $30.25 | Condition is For parts or not working, UEi C161 Residential Combustion Analyzer - READ, shipping cost = $14.95 | 99.4% |
![]() | $134.63 | Condition is For parts or not working, UEi C161 Residential Combustion Analyzer Direct CO2 Measurement *NOT WORKING, FREE SHIPPING | 99.6% |
![]() | $125.00 | Top Pick! Condition is For parts or not working, UEI C161 Residential Flue Gas Combustion Analyzer, shipping cost = $12.00 | ![]() |
![]() | $820.00 | Top Pick! Condition is For parts or not working, 3x UEI C161 Residential Flue Gas Combustion Analyzers - As Is, FREE SHIPPING | 100.0% |

The UEI C161 Combustion Analyzer is a versatile and advanced handheld instrument designed to provide real-time analysis of combustion processes in various industrial applications. This compact, yet powerful device is manufactured by Universal Equipment Industries, a leading name in the field of combustion and emission analysis.
The C161 Combustion Analyzer is equipped with state-of-the-art technology that enables it to measure critical combustion parameters such as Carbon Monoxide (CO), Carbon Dioxide (CO2), Oxygen (O2), and Flue Gas Temperature (FGT). These measurements are essential for optimizing combustion efficiency, ensuring safe operation, and reducing emissions.
The instrument features a large, high-resolution, backlit LCD display that offers clear and easy-to-read data. The user interface is intuitive and simple, allowing operators to quickly navigate through various functions and settings. The C161 Combustion Analyzer also offers data logging capabilities, enabling users to record and store up to 10,000 data points for later analysis.
The instrument's rugged design makes it ideal for use in harsh industrial environments. It is constructed from high-impact, chemical-resistant materials and is waterproof and dustproof, ensuring reliable performance even in challenging conditions. The C161 Combustion Analyzer is also equipped with a long-lasting, rechargeable battery that provides up to 20 hours of operating time, making it a practical choice for extended fieldwork.
The UEI C161 Combustion Analyzer is compatible with a wide range of industrial applications, including boilers, furnaces, engines, and industrial processes. Its versatility and accuracy make it an indispensable tool for any combustion-related application where optimizing efficiency and reducing emissions is a priority.
In summary, the UEI C161 Combustion Analyzer is a high-performance, rugged, and versatile handheld instrument designed to provide real-time analysis of combustion processes in various industrial applications. Its advanced features, ease of use, and compatibility with a wide range of applications make it an essential tool for optimizing combustion efficiency, ensuring safe operation, and reducing emissions in industrial settings.
The UEI C161 U.E.I. Combustion Analyzer is a popular tool used for measuring the combustion efficiency and emissions of engines. Here are some pros and cons of buying this analyzer:
Pros:1. High Accuracy: The UEI C161 offers high accuracy and precision in measuring combustion efficiency and emissions. It is capable of measuring oxygen levels as low as 0% and as high as 21%.
2. Versatile: This analyzer can be used for a wide range of applications, including automotive, industrial, and marine engines. It can also be used for testing fuel systems, exhaust systems, and catalytic converters.
3. Easy to Use: The UE6 C161 is known for its user-friendly design. It has a large, easy-to-read display, and the setup process is simple and straightforward.
4. Durable: The analyzer is built to last, with a rugged design and sturdy construction. It can withstand harsh environments and heavy use.
5. Affordable: Compared to other combustion analyzers on the market, the UEI C161 is relatively affordable.
Cons:1. Requires Calibration: The analyzer needs to be calibrated regularly to ensure accurate readings. Calibration can be time-consuming and requires specialized equipment.
2. Limited Memory: The UEI C161 has a limited memory capacity, which means it can only store a limited number of readings at a time.
3. Battery-Operated: The analyzer is battery-operated, which means it may not be suitable for long testing sessions.
4. Limited Connectivity: The analyzer does not have built-in connectivity options, which means data cannot be easily transferred to a computer or other devices.
Conclusion:The UEI C161 U.E.I. Combustion Analyzer is a reliable and accurate tool for measuring combustion efficiency and emissions. Its user-friendly design, versatility, and affordability make it a popular choice among technicians and engineers. However, its limited memory capacity, battery operation, and lack of connectivity options are drawbacks that should be considered before making a purchase.
Recommendation:If you are in the market for a combustion analyzer, the UEI C161 is a solid choice. Its high accuracy, versatility, and affordability make it an excellent value. However, if you require more memory, longer battery life, or connectivity options, you may want to consider other models on the market. Ultimately, the decision will depend on your specific needs and budget.
Details:
Reader and printer both power on. Please review the pictures to help you with your decision purchase this item. Runs on batteries which need to be charged. Care was taken to point out any material flaws or wear that would impact the value use of item.
Was last calibrated 01/26/2021. Includes the case, wand, printer, and calibrator. Appear to be working.
specifications maxohvac:
- brand: Uei
- mpn: C161
- type: Combustion Analyzer
returns maxohvac:
- paid by: buyer
- policy: returns accepted
- method: money back
- time: 30 days
offer maxohvac:
- best offers: true
- options: ship-to-home
- in stock #: 5
- availability: in stock
- started: may 6, 2025
- sold #: 16
- prices: $125.00–$2324.95
- item condition:
- New – Open box
- Used
- New
- For parts or not working
seller maxohvac:
- # reviews: 383
- city: hopkins, minnesota
- rating: 99.5%
payments maxohvac:
- credit card: mastercard
- other
- wallet: google-pay
shipping maxohvac:
- service: standard
- type: fixed
- transit: 2-4 days
- class: standard
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
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