10 Best Portable Portable Gas Analyzers: Review of the Best Deals and Selection Tips

The rating is topped by a flue gas analyzer equipped with two sensors – CO and O₂. The kit includes a silicone hose, a fixed cone sampling probe, plugs and dust filters. The inclusion of a portable gas analyzer in the State Register of Measuring Equipment allows it to be used for conducting audits and providing commercial services.

[adinserter name="desktop: insert in text - 1"]

Built-in magnetic components on the back of the device help securely attach it to metal surfaces. Control is carried out through a convenient menu, which provides 4 measurement modes. The protocol can be printed on a printer via an infrared communication channel.

The gas sensor is updated automatically in just 30 seconds, which significantly increases the speed of measurements. The two-line display is backlit; the results can be read in a dark room. A list of fuel types is stored in the device’s memory.

Specifications:

• weight - 700 g;
• operating temperature - from -5 to +45 °C;
• power source - recharged 1500 mAh battery, 5V/1A power supply;
• duration of work – 10 hours;
• measured gaseous components - CO and O₂;
• response time, sec - 60 (CO), 30 (O₂);
• error - for CO ±1 (0 ... +100 °C), ±1.5 from mea. meaning (>100°C); for O₂ ±0,2%.

The high-precision gas analyzer is designed to measure the basic characteristics of boiler systems; it is also used by installers during commissioning of a heating system. Using the device, you can measure flue gases when setting up burners and the draft in the chimney.

Another, no less successful model from the Testo brand allows you to determine the maximum efficiency of the devices. The gas analyzer has a certificate of compliance with the requirements of the European standard. Measurement parameters are saved in the internal memory of the device, which eliminates the need to constantly document a large number of checks and significantly increases the speed of work.

[adinserter name="mobile: insert in text - 2"]

The measurement results are displayed on a high-resolution display; a structured and understandable menu is provided for control.

Devices from the brand’s line can be used with additional probes. Fixation is provided on a rotating bracket; replacement can be done without the use of auxiliary tools. They produce several configuration options for gas analyzers - with carbon monoxide and oxygen sensors without H2 compensation, with a set of additional accessories, with gas sensors, and with a pressure gauge probe for wireless connection.

Specifications:

• weight - 573 g;
• operating temperature - from -5 to +45 °C;
• power source - battery 1500 mAh, power supply 5V / 1A, it is possible to operate from a 220V network;
• duration of work – 10 hours without breaks;
• measured gaseous components - CO and flammable gases;
• response time, sec - < 40 (CO), < 2 (flammable gases);
• error - for CO ±0.2%; for flammable gases ±10 from meas. meaning (0 ... 200 ppm), ±20 from meas. meaning (201 ... 2000 ppm).

The gas analyzer helps to configure boilers, both water heating and heating, as well as other equipment that uses fuel - liquid, solid or gaseous.

Using the device, you can minimize the amount of emissions into the atmosphere and increase the safety of personnel whose workplace is located in the boiler room.

Megeon 08005 is equipped with a sound and light warning system, which is triggered when the maximum permissible gas concentration is reached. The display shows information about the power level, the current and maximum value of the hazardous substance.

Bright backlight allows you to use the device in rooms with insufficient lighting. If the device is idle for ten minutes, the gas analyzer automatically turns off.

[adinserter name="desktop: insert in text - 2"]

[adinserter name="mobile: insert in text - 3"]

The package includes a gas analyzer, instructions for use and 2 AAA batteries.

The measurement range of the gas analyzer is 0~1000 ppm.The exact concentration of carbon monoxide is determined by a special electronic sensor; the sound signal increases as its concentration increases.

Specifications:

• weight - 104 g;
• operating temperature - 0~50 °C, 32-122 °F;
• power source - 5V AAA battery;
• operating time – continuous operation from one battery is more than 100 hours;
• measured gaseous components - CO;
• response time, sec - 60;
• error - ±5% (full scale), ±10 ppm.

A portable gas analyzer allows you to detect dangerous gases in the environment. The device is in demand in the coal, chemical, oil and metallurgical industries, as well as in everyday life and various areas of production.

This pocket gas analyzer is equipped with a connector for wireless data transfer. The model allows you to simultaneously estimate temperature and carbon dioxide.

If the permissible CO value is exceeded₂, the device signals using visual and audio signals, the signal volume is 80 dB.

The equipment can be used to control supply ventilation. When the concentration of a harmful substance increases, fresh air is supplied to the room.

Calibration must be done manually. The basic package includes software for working with a personal computer and a cable with a USB connector.

Specifications:

• weight - 200 g;
• operating temperature - from -10 to 60 °C;
• power source - AA batteries (4 pcs);
• operating time – autonomous operation for 24 hours;
• measured gaseous components - CO₂, temperature;
• response time, sec - 30 (CO₂) 120 (temperature);
• error - ±50 ppm ±5% (CO₂), ±0.6 °C (temperature).

The versatility and reliability of the device allow it to be used in social institutions - schools, kindergartens, health centers, libraries. The gas analyzer is also in demand in other premises, including automobile centers and even greenhouses.

The gas analyzer determines the CO concentration₂ and CO in the environment. The operating principle of Testo 315-3 is based on direct and parallel measurement of the concentration of hazardous substances, their level is displayed on the display.

The information is printed directly on site, and it is possible to directly transfer data to the Testo 330 model flue gas analyzer.

[adinserter name="mobile: insert in text - 4"]

Interface – infrared radiation and Bluetooth option. The gas analyzer is controlled using 4 buttons arranged in a convenient order. The scan results are saved. The kit includes a charger and a special case that allows you to use the gas analyzer in the most adverse conditions.

Specifications:

• weight - 200 g;
• operating temperature - from 0 to 40 °C;
• power source - rechargeable lithium battery;
• operating time – continuous operation for 8 hours;
• measured gaseous components - CO₂, CO;
• response time, sec - < 120 (CO₂) < 120 (CO);
• error - ±8% of measurement. meaning (4000 ... 6000 ppm) and ±500 ppm (6000 ... 10000 ppm) for CO₂, ± 3 ppm – up to 20 ppm; ± 5 ppm – from 20 ppm for CO.

The gas analyzer is suitable for measuring air parameters in rooms with installed heating equipment, in the kitchens of cafes and restaurants, and in laundries.

Using the device, you can also check the ventilation system in agricultural warehouses. The equipment will also be useful in residential buildings, offices, and enterprises.

The key distinctive feature of the measuring device is the ability to be equipped with a photoionization sensor for determining the amount of hydrocarbons. It is also possible to equip it with an optical sensor, with which you can control the concentration of carbon dioxide.

The device is protected from shock and moisture and fits comfortably in the hand. Buttons with additional coating do not get dirty. There are special clips and rings for attaching to clothing and hanging.

[adinserter name="mobile: insert in text - 3"]

[adinserter name="mobile: insert in text - 5"]

The gas analyzer is equipped with a self-diagnosis system, which checks the ability to trigger alerts and the serviceability of the display. The screen displays information about the type of gas, the limits (including lower and upper) alarm thresholds. All information can be sent to a PC using a USB cable.

Notifications are carried out in several ways - through sound, light signals, readings displayed on the display, as well as vibration. The indication is triggered when the battery charge is insufficient, errors in the operation of the sensor or a malfunction of the device itself.

Specifications:

• weight - 191 g;
• operating temperature - from -40 to +55 °C;
• power source - battery;
• operating time - from 20 hours for flammable gases, for total hydrocarbons - at least 8 hours;
• measured gaseous components - optional: O2, toxic gases, including CO2, CO, total content of flammable gases, including CH4, C3H8, C6H14, volatile organic compounds at the MPC level in mg/m3;
• response time, sec - 15 for H₂S, CO, O₂; 20 for H2S; 30 for C6H14;
• error - ±5%.

This type of gas analyzer is in demand in the chemical and oil industries; the safety and accuracy of the device allow it to be used even in the food industry and housing and communal services.

The presence of infrared and photoionization sensors allows the device to be used to monitor a wide range of gases.The concentration of toxic substances is determined using an electromechanical sensor. It is possible to transfer measurement results from the device memory to a PC. Special equipment with portable sediment allows for forced sampling.

Alerts about dangerous levels of substance concentrations are provided using an audible signal, flashing indicators and vibration signals. Measurement results are available in real time, displayed on a liquid crystal display, and about 15 thousand records are stored in event memory. Calibration is carried out automatically.

Specifications:

• weight - 350 g;
• operating temperature - from -40 to +50 °C;
• power source - battery;
• duration of work - at least 20 hours;
• measured gaseous components - the content of toxic gases, VOCs, oxygen and flammable gases in the atmosphere;
• response time, sec - 15 for CH, C3H8, H2S; 30 for C6H14;
• error - ±5%.

This type of gas analyzer is suitable for measuring the maximum concentration limit and maximum concentration limit of hydrocarbons at petrochemical enterprises, and is also used at other industrial facilities.

Leader 02 is equipped with a function to protect the sensor from high concentrations of harmful substances. The internal memory of the device is designed for 2000 records, the measurement protocol can be transferred to a PC.

There are three types of alerts – sound, light and vibration.Information about the level of gas concentration and the current state of the device is displayed on a modern wide-angle LCD display. Low power consumption of the gas analyzer is ensured by a modern 16-bit microprocessor controller.

[adinserter name="mobile: insert in text - 6"]

The analyzer body is protected from falls and mechanical damage due to the use of rubberized plastic. The concentration of the calibration gas is adjustable, and when turned on, the option of self-updating and diagnostics is launched. In large enterprises, where several employees can use one device, the function of setting a password to protect settings is in demand.

Specifications:

• weight - 0.365 g;
• operating temperature - from -40 °C to +50 °C;
• power source - rechargeable lithium battery with a capacity of 2200 mAh, with a voltage of 3.7 V;
• duration of work - at least 20 hours;
• measured gaseous components - CH4, C3H8, H2, MPC of total hydrocarbons (C1-C10), MPC of toxic gases (H2S, CO, NH3, SO2) or oxygen (O2);
• response time, sec - 15;
• error - ±5%.

The versatility of the device has made it in demand at many industrial enterprises of various types. When combined with a portable pump, the gas analyzer can be used to determine the level of explosive gases in hard-to-reach places.

The flue gas analyzer reports when the permissible concentration level of a hazardous substance is exceeded graphically; the image does not require explanation; a wide color palette simplifies the analysis of the measurement protocol.

The matrix of flue gas components is used as the main element for data processing, which determines the value of CO and O₂ within the acceptable range. The “thumb” symbol serves as an indicator of the system status; when the norm is exceeded, it points up.

[adinserter name="desktop: insert in text - 4"]

[adinserter name="mobile: insert in text - 7"]

The principle of operation of the portable gas analyzer is based on providing recommendations regarding adjustments to the heating system settings. The function of zeroing sensors and draft does not involve removing the probe from the chimney.

The graphic color display has a high resolution of 240 x 320 pixels. A logging function is provided for long-term measurements. The improved model introduces new menu sections, including the ability to check the gas pipeline.

Specifications:

• weight - 600 g;
• operating temperature - from -5...+45 °C;
• power source - battery;
• operating time - up to 9 hours;
• measured gaseous components - O₂, CO (with H₂ compensation), CO low (with H₂ compensation), NO, CO₂ (calculation through O₂), CO (without H₂ compensation);
• response time, sec - < 20 for O₂; < 60 for CO (with H₂ compensation); < 40 for CO low (with H₂ compensation); < 30 for NO; < 40 for CO₂ (calculated using O₂); < 60 for CO (without H₂ compensation);
• error - ±0.2% Vol. for O₂; ±10 ppm or ±10% of reading. meaning (0 ... 200 ppm), ±20 ppm or ±5% of meas. meaning (201 ... 2000 ppm), ±10% of meas. meaning(2001 ... 8000 ppm) for CO (with H₂ compensation); ±2 ppm (0 … 39.9 ppm), ±5% of meas. meaning (40 ... 500 ppm) for CO low (with H₂ compensation); ±5 ppm (0 … 100 ppm), ±5% of meas. meaning (101 ... 2000 ppm), ±10% of meas. meaning (2001 ... 3000 ppm) for NO; ±0.2% Vol. for CO₂ (calculation via O₂); ±20 ppm (0 … 400 ppm), ±5% of meas. meaning (401 ... 2000 ppm), ±10% of meas. meaning (2001 ... 4000 ppm) for CO (without H₂ compensation).

The gas analyzer can be used in difficult conditions; it can be used to verify the factory requirements of the gas burner manufacturer and assess the impact on the environment. It also helps to control combustion products, including the surroundings of heating equipment.

The gas analyzer operates without interruptions to recharge the battery. To measure toxic gases or oxygen concentration, the device is equipped with an electrochemical sensor.

Warning about an increase in the level of the measured component is carried out using vibration and sound alarms, as well as visual accompaniment. The device is also equipped with free diffusion - unlike other models, you do not need to buy additional accessories to take samples.

[adinserter name="mobile: insert in text - 8"]

There is no provision for memory reprogramming, which protects the measurement protocol from unauthorized access. An additional layer is applied to the device body to protect against moisture and dirt.The analyzer includes a digital liquid crystal display, alarm indicator, control button, bracket, sensor, and fasteners.

Specifications:

• weight - 100 g;
• operating temperature - from -40 to +50 °C;
• power source - lithium battery;
• operating time - at least 6000 hours;
• measured gaseous components - H₂, CO, O₂;
• response time, sec - 15 for H₂, CO; 10 for O₂;
• error - ±15% for H₂, CO; ±5% for O₂.

The device, equipped with explosion protection, can be used in hazardous conditions - at chemical, oil and other industries where gas contamination or insufficient oxygen is allowed.