Gas Leak Detectors, Analyzers, Alarm Devices and Calibration Gas
BACHARACH 0010-5020
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Bacharach Fyrite Classic Gas Analyzer for Carbon Dioxide (CO2) 0 to 20% or Oxygen (O2) 0-7.6%. Broad range. Includes sampling assembly and carry case. ***Replaces 0010-5111***

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Fast, accurate and easy to use instruments for measuring and analyzing carbon dioxide or oxygen. Fyrite Analyzers are available for either CO2 or O2 analysis, and each model is produced in three scale ranges.

All six instruments are similar in appearance and size, but differ in important construction details, as well as in the absorbing fluids.

Each model, therefore, is suitable only for the particular gas analysis or scale range for which it has been manufactured. Accuracy is within ±1/2% CO2 or O2 .


Fyrite absorbing fluid is selective in the chemical absorption of carbon dioxide or oxygen, respectively. Therefore, the Fyrite’s accuracy, which is well within the range required for industrial and professional applications, does not depend upon complicated sequential test procedures. In addition, Fyrite readings are unaffected by the presence of most background gases in the sample.

The number of tests possible with one fluid charge depends on the concentration of samples being tested. At midpoint scale reading the CO2 fluid is good for approximately 300 gas samples and the O2 fluid for 100 tests. The need to replace fluid can be easily determined with a simple test, and replacement is an easy procedure. These test procedures, as well as other good information, are provided in the Fyrite manual 11-9026.


Fyrite Indicators have a broad range; they may be exposed to ambient temperatures from -30° to 150°F, and gases up to 850°F may be tested with standard aspirator sampling equipment (special sampling equipment for higher gas temperatures or dry gases is available). Order Fyrite Instruction Manual 11-9026. For temperatures above 1400°F, a ceramic sampling tube (Bacharach Part # 11-0164) is available.

  • 0-7.6% CO2 – CO2 tests of controlled atmospheres in fruit, vegetable, meat storage rooms, and incubator monitoring.
  • 0-7.6% O2 – Oxygen determination in flammable gases; oxygen tests to check inertness of atmosphere in silos, fuel tanks, etc.
  • 0-20% CO2 – Flue gas combus
  • 0-21% O2 – Flue gas combustion tests, oxygen deficiency test. Checking oxygen concentrations in hydrogen cooled generators and oil sealed inert gas transformers.
  • 0-60% CO2 – Checking CO2 in inert gas blankets in tankers and barges carrying gasoline and other combustibles; CO2 tests on lime kilns; checking CO2 in sewage plant digesters.
  • 0-60% O2 – Oxygen test in connection with oxygen and gas anesthesiology.

Single KitsSingle Kits contain either a Fyrite CO2 or a Fyrite O2 Indicator, Sampling Assembly and a carrying case.

Duplex KitsSpecial Fyrite Kits containing various combinations of Oxygen and Carbon Dioxide Indicators, Sampling Assembly and a carrying case.

Repair KitsOne bottle of Fyrite fluid, valve plunger gasket, top gasket, screws, diaphragm, and envelope of filtering material.

Refill KitsTwo bottles of Fyrite fluid, top gasket, screws, and envelope of filtering material.

Measurements O2: 0 to 7.6, 0 to 21 and 0 to 60%
CO2: 0 to 7.6, 0 to 20 and 0 to 60%
Maximum Number of Samples (approximate) O2: 100
CO2: 300
Resolution 0 to 7.6% range: 0.2%
0 to 20/21% range: 0.5%
0 to 60% range: 2%
Size (H x W x D) 7.4 x 3.1 x 3.1 in. (18.8 x 7.9 x 7.9 cm)
Weight 1.2 lb. (0.54 kg) unfilled
Operating Conditions -30 to 150 °F (-34 to 65 °C)
Maximum Gas Temperature 850 °F (454 °C)
Warranty 1 year
Export Info
Made inUnited States
Harmonized Tariff Code (HTC)9027102000
Hazardous MaterialYes

    0011-7032 Bacharach Fyrite Classic fluid bottle for Carbon Dioxide (CO2) 20% ..

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> CARBON DIOXIDE+O2 :    2 Items found.

BACHARACH  0010-5111

Bacharach Fyrite Classic Gas Analyzer for Carbon Dioxide (CO2) 0-7.6% or Oxygen (O2) 0-7.6%. Broad range. Includes sampling assembly and carry case. ***Replaces 0010-5000***


FELIX  F-920

Felix F-920 Check It! Produce Handheld Gas Analyzer for Carbon Dioxide (CO2) and Oxygen (02) 0-100% with Infrared and Electrochemical Sensors. Perfect for MAP (Modified Atmosphere Packaging) applications. Includes data logger, USB and Bluetooth communication, GPS and rechargeable lithium-ion battery.