Gas & Combustion Analyzers

gas & combustion analyzers β€” pre-owned

1,634listings

Browse 1,634 gas & combustion analyzers β€” pre-owned on eBay β€” listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

RKI Instruments GX-3R Personal Portable 4-Gas Monitor CO/H2S LEL O2
-15%
UsedBuy It NowBest Offer

RKI Instruments GX-3R Personal Portable 4-Gas Monitor CO/H2S LEL O2

Working unit. I did not photograph each one and am choosing to list them as multi quantity. You may not receive the exact one in the photo, but they are nearly identical condition... If you would like specific photos of what you will be sent, please just send me a message.And i'm happy to provide individual photos before I ship it out.

$225.00$264.76-15%

You save $39.76

+$9.88Loveland, US
al_619949
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99.8%ExcellentΒ· 6.5k
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ENERAC 500 Micro Emission Analyzer
UsedBuy It NowBest Offer

ENERAC 500 Micro Emission Analyzer

The ENERAC 500 Micro Emission Analyzer is a gas and combustion analyzer specifically designed for emission analysis. Manufactured by ENERAC in the United States, this micro emission analyzer is ideal for measuring and monitoring emissions in various industrial applications. With its advanced technology and precision, this analyzer provides accurate and reliable data for improving air quality and ensuring compliance with emission regulations.

$799.00
See listingSallisaw, US
needmoredealss
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100.0%ExcellentΒ· 53
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DYNATECH NEVADA CUFFLINK NON-INVASIVE BLOOD PRESSURE ANALYZER
UsedBuy It NowBest Offer

DYNATECH NEVADA CUFFLINK NON-INVASIVE BLOOD PRESSURE ANALYZER

We will work with you to make it right. Item As Described .

$230.00
Free ShippingKent, US
raya77206
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100.0%ExcellentΒ· 4.1k
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Honeywell A7999A1003 Portable Combustion Analyzer O2 CO CO2 NO NO2 SO2 HC H2S
UsedBuy It NowBest Offer

Honeywell A7999A1003 Portable Combustion Analyzer O2 CO CO2 NO NO2 SO2 HC H2S

This PCA is an amazing condition. Even the batteries are still in its original packaging. Of course, with its age, there’s no certainty of its calibration.

$120.00
Free ShippingGrantsville, US
coek35
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100.0%ExcellentΒ· 43
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Teledyne 3290 3290AL Percent Oxygen Analyzer C65676A 100-240V Alarm Relays #1
UsedBuy It NowBest Offer

Teledyne 3290 3290AL Percent Oxygen Analyzer C65676A 100-240V Alarm Relays #1

Teledyne 3290AL Percent Oxygen Analyzer C65676A 100-240V Alarm Relays. Condition is Used. Shipped with USPS Ground Advantage.

$400.00
Free ShippingNewark, US
haho7614
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99.5%ExcellentΒ· 2.4k
View on eBayOpen listing β†’
Teledyne 3290 3290AL Percent Oxygen Analyzer C65676A 100-240V Alarm Relays #3
UsedBuy It NowBest Offer

Teledyne 3290 3290AL Percent Oxygen Analyzer C65676A 100-240V Alarm Relays #3

Teledyne 3290AL Percent Oxygen Analyzer C65676A 100-240V Alarm Relays. Condition is Used. Shipped with USPS Ground Advantage.

$400.00
Free ShippingNewark, US
haho7614
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99.5%ExcellentΒ· 2.4k
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TESTO 0554 3100 IR Printer For 310 Analyzer Printer Only hvac
UsedBuy It NowBest Offer

TESTO 0554 3100 IR Printer For 310 Analyzer Printer Only hvac

TESTO 0554 3100 IR Printer For 310 Analyzer Printer Only. Condition is Used. Shipped with USPS Priority Mail.

$45.00
+$6.00West Townsend, US
gkcomics_32
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100.0%ExcellentΒ· 3.7k
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OTC Digital Pressure And Temperature Analyzer
UsedBuy It Now

OTC Digital Pressure And Temperature Analyzer

OTC Digital Temperature Pressure Analyser. As Pictured. Good Used Condition.

$399.99
Free ShippingCornelia, US
rees.bridg
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100.0%ExcellentΒ· 1.2k
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Bacharach 24-7308 Fyrite Insight Portable Combustion Analyzer.
For parts or not workingBuy It NowBest Offer

Bacharach 24-7308 Fyrite Insight Portable Combustion Analyzer.

$74.99
Free ShippingComo, US
jcmining
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100.0%ExcellentΒ· 4.0k
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Testo 310 Residential Combustion Analyzer kit no printer
UsedBuy It Now

Testo 310 Residential Combustion Analyzer kit no printer

100% Authentic. See all photos.

$265.00
See listingAlbuquerque, US
fastone1000
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100.0%ExcellentΒ· 2.0k
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Navitar Precise Eye Lens And Adapter Assortment, 1-61453, 1-61449, 1-61535 +More
UsedBuy It Now

Navitar Precise Eye Lens And Adapter Assortment, 1-61453, 1-61449, 1-61535 +More

For sale is an assortment of Navitar Precise Eye Lenses, extension tubes, And Adapters. Includes Four 1-61453, two 1-61449, one 1-61535, 10mm and 20mm extension tubes, two right angle adapters, 5mm extension tube( 3-6073), three clamp on magnifiers, one. 05x 1-60110, and a couple other small adapters. Used condition.

$699.99
Free ShippingSan Jose, US
electronicscraving
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100.0%ExcellentΒ· 1.5k
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Bacharach Fyrite Tech 60 Combustion Gas Analyzer Kit w/ Probe Hose & Case HVAC
UsedBuy It NowBest Offer

Bacharach Fyrite Tech 60 Combustion Gas Analyzer Kit w/ Probe Hose & Case HVAC

It has been used very little and it looks like new. I bought to use for the installation of two oil to natural gas boiler conversion units and I don't need it anymore. This kit includes a probe hose and a convenient case for easy transportation and storage.

$145.00
Free ShippingState College, US
4retrodesigns4u
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96.9%GoodΒ· 595
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MKS Spectra Products e-Vision + General Purpose Gas Analyzer (RGA) - PARTS
For parts or not workingBuy It NowBest Offer

MKS Spectra Products e-Vision + General Purpose Gas Analyzer (RGA) - PARTS

For PARTS.

$199.99
See listingFritch, US
thealmostfamousflippers
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99.9%ExcellentΒ· 3.6k
View on eBayOpen listing β†’
Thermo Environmental Instruments 49C O3 Analyzer
UsedBuy It NowBest Offer

Thermo Environmental Instruments 49C O3 Analyzer

We acquired the unit in a state surplus sale. We don’t know the prior usage history. 1841 W Carriage House Dr, Baton Rouge, LA 70815. This item is sold by Kandara, LLC. "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.

$899.99
+$165.00Baton Rouge, US
pcplatinum1
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100.0%ExcellentΒ· 11.9k
View on eBayOpen listing β†’
Bosch CO Gas Analyzer Vol%CO Meter
UsedBuy It Now

Bosch CO Gas Analyzer Vol%CO Meter

Vintage Bosch equipment cables included paint is under some wear in some areas but overall still looking good

$203.25
See listingButte, US
cir_7217
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80.0%LowΒ· 3
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USED Hach 410/A/P1C00000 Orbisphere Panel Mount Oxygen EC Analyzer
UsedBuy It NowBest Offer

USED Hach 410/A/P1C00000 Orbisphere Panel Mount Oxygen EC Analyzer

Family: Orbisphere. This is a used Hach Oxygen Analyzer. Sensor: Oxygen EC. Series: 410. Mount: Panel. We are located in Belgium, WI. NO EXCEPTIONS.

$332.50
See listingBelgium, US
gibuys
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99.9%ExcellentΒ· 10.1k
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Instrumentation Laboratory Gem Premier 4000 Blood Gas Analyzer
-68%
UsedBuy It Now

Instrumentation Laboratory Gem Premier 4000 Blood Gas Analyzer

This listing is for Instrumentation Laboratory Gem Premier 4000 Blood Gas Analyzer Good used condition. Works as it should. Please refer to photo for more details as they are the best part of the description.

$94.99$300.99-68%

You save $206.00

Free ShippingCass City, US
8ten1944
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99.8%ExcellentΒ· 365.3k
View on eBayOpen listing β†’
Teledyne Analytical Instruments Model 319R Trace Oxygen Analyzer 200/2000 PPM
UsedBuy It NowBest Offer

Teledyne Analytical Instruments Model 319R Trace Oxygen Analyzer 200/2000 PPM

Teledyne Analytical Instruments Model 319R Trace Oxygen Analyzer 200/2000 PPM. Condition is Used. Shipped with USPS Ground Advantage.

$500.00
Free ShippingNewark, US
haho7614
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99.5%ExcellentΒ· 2.4k
View on eBayOpen listing β†’
*Partial* Bacharach 0010-5002 Fyrite Classic Oil Burner Combustion Testing Kit
UsedBuy It NowBest Offer

*Partial* Bacharach 0010-5002 Fyrite Classic Oil Burner Combustion Testing Kit

Used kit. Not a complete kit. See picture for what you’ll get

$99.99
Free ShippingTippecanoe, US
k_kindig11
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99.9%ExcellentΒ· 10.2k
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Testo 300 Longlife Flue Gas Analyzer DAMAGED PROBE SEE PHOTOS
TOP
UsedBuy It NowBest Offer

Testo 300 Longlife Flue Gas Analyzer DAMAGED PROBE SEE PHOTOS

GAS PROBE CORD/TUBE DAMAGED SEE PHOTOS WILL NEED REPLACED

$524.99
+$24.99Kalispell, US
pikflipTOP
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99.5%ExcellentΒ· 660
View on eBayOpen listing β†’
UEI C161 Residential Flue Gas Combustion Analyzer USED GREAT CONDITION SEE PHOTO
-43%
UsedBuy It NowBest Offer

UEI C161 Residential Flue Gas Combustion Analyzer USED GREAT CONDITION SEE PHOTO

Perfect physical condition. I have 7 total of these. I have no accessories. Only and exactly what is photographed.

$199.99$350.00-43%

You save $150.01

Free ShippingGrandview, US
kc.dak
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100.0%ExcellentΒ· 39.0k
View on eBayOpen listing β†’
Teledyne 3290 3290AL Percent Oxygen Analyzer C65676A 100-240V Alarm Relays #2
UsedBuy It NowBest Offer

Teledyne 3290 3290AL Percent Oxygen Analyzer C65676A 100-240V Alarm Relays #2

Teledyne 3290AL Percent Oxygen Analyzer C65676A 100-240V Alarm Relays. Condition is Used. Shipped with USPS Ground Advantage.

$400.00
Free ShippingNewark, US
haho7614
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99.5%ExcellentΒ· 2.4k
View on eBayOpen listing β†’
Bacharach 10-5022 Fyrite Co2 Gas Analyzer Kit
-11%
UsedBuy It NowBest Offer

Bacharach 10-5022 Fyrite Co2 Gas Analyzer Kit

Comes as pictured. This is an older unit. It comes with all the paperwork as shown. Shipping priority thus the expensive shipping. I am offering two different shipping options. Be advised… ground advantage can take a few weeks from Alaska. Thanks Please reach out if you see any error in the listing. Thanks!!

$120.00$135.33-11%

You save $15.33

See listingChugiak, US
smokin_moose_collectibles
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99.6%ExcellentΒ· 4.5k
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HACH 410/K/P1C00000 ORBISPHERE 410 ANALYZER CONTROLLER 100-240V 50-60HZ (VV4)
UsedBuy It NowBest Offer

HACH 410/K/P1C00000 ORBISPHERE 410 ANALYZER CONTROLLER 100-240V 50-60HZ (VV4)

NOTE All drives must to be connected to power for at least 4 hours prior to operation. If this action is not taken, it can ruin the drive.

$300.00
Free ShippingNew Bloomfield, US
momfor8
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100.0%ExcellentΒ· 28.6k
View on eBayOpen listing β†’
Teledyne 3290 3290AL Percent Oxygen Analyzer C65676A 100-240V Alarm Relays #5
UsedBuy It NowBest Offer

Teledyne 3290 3290AL Percent Oxygen Analyzer C65676A 100-240V Alarm Relays #5

Teledyne 3290AL Percent Oxygen Analyzer C65676A 100-240V Alarm Relays. Condition is Used. Shipped with USPS Ground Advantage.

$650.00
Free ShippingNewark, US
haho7614
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99.5%ExcellentΒ· 2.4k
View on eBayOpen listing β†’
Testo 310 Residential Combustion Analyzer kit no printer
-5%
UsedBuy It Now

Testo 310 Residential Combustion Analyzer kit no printer

See all photos.

$245.00$257.50-5%

You save $12.50

See listingAlbuquerque, US
fastone1000
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100.0%ExcellentΒ· 2.0k
View on eBayOpen listing β†’
Fieldpiece 6pc Custom AC Probe/Meter Kit
UsedBuy It NowBest Offer

Fieldpiece 6pc Custom AC Probe/Meter Kit

Custom assembled Fieldpiece AC Kit. (2) JL3PC Premium Pipe Clamp Probe. Type: Manifold Gauge. SVG3 Digital Vacuum Gauge. MG44 JL3PC Wireless Digital Vacuum Gauge. Category: AC Service tools. GCPAWN - HOLLYWOOD.

$599.00
See listingFort Lauderdale, US
goldnconnection
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99.4%ExcellentΒ· 11.8k
View on eBayOpen listing β†’
FOR REPAIR NEEDS 02 SENSOR - TPI 712 Combustion Efficiency Analyzer & Flue Probe
-20%
For parts or not workingBuy It Now

FOR REPAIR NEEDS 02 SENSOR - TPI 712 Combustion Efficiency Analyzer & Flue Probe

Starts up and shows 02 error. Likely needs a new 02 sensor. (they are a replaceable item). It is all in good shape.

$80.00$100.00-20%

You save $20.00

Free ShippingBella Vista, US
whatin
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99.4%ExcellentΒ· 9.2k
View on eBayOpen listing β†’
AMI Advanced Micro Watchdog Oxygen Analyzer
UsedBuy It NowBest Offer

AMI Advanced Micro Watchdog Oxygen Analyzer

Good condition. Tested for power and working.

$449.99
See listingMarietta, US
sirjason132
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100.0%ExcellentΒ· 448
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BC PFC-3000 Gas Flow Analyzer | MFG 2014
UsedBuy It NowBest Offer

BC PFC-3000 Gas Flow Analyzer | MFG 2014

Gas Flow Analyzer. BC Group PFC-3000L. Warranty stickers must be intact. Batteries are sold as-is unless stated otherwise. This item is not certified for patient use and must be certified by a qualified technician.

$2400.00
See listingNew Bedford, US
medrefurbish
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100.0%ExcellentΒ· 473
View on eBayOpen listing β†’
Bacharach 0024-1680 Wireless Bluetooth IrDA Printer for PCA COMBUSTION Analyzer
UsedBuy It Now

Bacharach 0024-1680 Wireless Bluetooth IrDA Printer for PCA COMBUSTION Analyzer

Wireless Printer, Product Type Printer, Gas Type Not Applicable, Compatible Product Type Combustion Analyzer, Compatible with Manufacturer Model Number PCA 400, Features IrDA + Bluetooth(R) Printer, Includes (4) AA Alkaline Batteries, Magnetic Battery Door, Roll of Paper, Manufacturers Warranty Length 2 yr.

$274.99
+$14.99Pickerington, US
retro-pug
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100.0%ExcellentΒ· 4.2k
View on eBayOpen listing β†’
Drager CMS Chip Measurement System 6405300
UsedBuy It NowBest Offer

Drager CMS Chip Measurement System 6405300

$49.00
+$24.00Fairbanks, US
states
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100.0%ExcellentΒ· 15.0k
View on eBayOpen listing β†’
BASELINE MOCON 004773 8900 PID ABTEX General Purpose Gas Chromatograph Dual Gas
UsedBuy It NowBest Offer

BASELINE MOCON 004773 8900 PID ABTEX General Purpose Gas Chromatograph Dual Gas

17.41 in W x 9.36 in H x 14.83 in D / 30 lb form factor. Includes only what is shown. Tested and works as intended. Shows different settings, temperatures, etc. Power cable is NOT included. See attached photos.

$2495.00
Free ShippingFargo, US
llscience
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99.8%ExcellentΒ· 3.6k
View on eBayOpen listing β†’
AEI Techologies Max II Metabolic Analyzer
UsedBuy It NowBest Offer

AEI Techologies Max II Metabolic Analyzer

Manufacturer: AEI Technologies. The Max II is working properly. - Model: MAX II. a. Misuse, abuse, neglect, or improper installation. We will make a good faith honest effort to best describe condition of unit.

$499.00
+$75.00Katy, US
sapaslabequipment
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100.0%ExcellentΒ· 1.1k
View on eBayOpen listing β†’
Bacharach FYRITE CND w/ MZF Draft Gauge, Instructions, Case, +! UNTESTED, PARTS!
For parts or not workingBuy It Now

Bacharach FYRITE CND w/ MZF Draft Gauge, Instructions, Case, +! UNTESTED, PARTS!

I know nothing about this item, please see photos for condition, thanks!

$100.00
See listingMecosta, US
heathernfaber
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99.6%ExcellentΒ· 527
View on eBayOpen listing β†’
Bacharach 24-7308 Fyrite Insight Portable Combustion Analyzer
For parts or not workingBuy It NowBest Offer

Bacharach 24-7308 Fyrite Insight Portable Combustion Analyzer

$74.99
Free ShippingComo, US
jcmining
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100.0%ExcellentΒ· 4.0k
View on eBayOpen listing β†’
BIO-TEK 501 PRO SERIES ELECTRICAL SAFETY ANALYZER
UsedBuy It Now

BIO-TEK 501 PRO SERIES ELECTRICAL SAFETY ANALYZER

Powers up. Missing L4 lead button. You will receive what is pictured

$99.00
+$19.95Red Wing, US
winzloz1964
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99.6%ExcellentΒ· 10.2k
View on eBayOpen listing β†’
Inficon Transpector MPH Residual Gas Analyzer RGA  MP-H10P w/ FabGuard Software
UsedBuy It Now

Inficon Transpector MPH Residual Gas Analyzer RGA MP-H10P w/ FabGuard Software

Inficon Transpector MPH 961-H1HAP / MP-H10P Residual Gas Analyzer RGA w/ FabGuard Software (on flash drive). Sensitivity (EM) 500 A/Torr. Sensitivity (FC) 6E-4 A/Torr. Detectable Partial Pressure 2E-15 Torr.

$2895.00
Free ShippingNaples, US
maximus.energy
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100.0%ExcellentΒ· 1.9k
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MKS Microvision 2 Mass Spectrometer Controller Module ECU MKS104-J0512016
UsedBuy It NowBest Offer

MKS Microvision 2 Mass Spectrometer Controller Module ECU MKS104-J0512016

The MKS Microvision 2 Mass Spectrometer Controller Module ECU MKS104-J0512016 is a high-quality analyzer and data acquisition system designed by MKS Spectra Products. This product is specifically tailored for gas and combustion analysis in various industrial settings. With its advanced technology and user-friendly interface, it allows for accurate and reliable measurements to ensure efficient testing and inspection of samples. Ideal for businesses looking to improve their processes and achieve precise results in their analytical needs.

$329.99
See listingSeaford, US
graytech2208
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90.0%LowΒ· 8
View on eBayOpen listing β†’
USED Unbranded 0069-00054 Gas Analyzer Display Board Rev. 1.2
UsedBuy It NowBest Offer

USED Unbranded 0069-00054 Gas Analyzer Display Board Rev. 1.2

We are located in Belgium, WI. NO EXCEPTIONS. Item No.: B01195.

$250.00
See listingBelgium, US
gibuys
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99.9%ExcellentΒ· 10.1k
View on eBayOpen listing β†’