Testo 350 Flue Gas Analyzer

(GST 18% Exclusive)

100 in stock


Testo 350 flue gas analyzer is specially engineered with the rugged body design and easy-to-use interface to meet the highest demands for carrying out precise industrial emission measurements, providing accurate data monitoring. This Testo flue gas analyzer has four different applications in the menu to choose from i.e burner, gas turbine, motors, and user-defined applications.
Applications: Burner, Gas turbines, Motors, and industrial engines.

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Testo 350 Flue Gas Analyzer is a very easy-to-use and rugged type. This flue gas analyzer is designed in such a way to meet the highest standards for carrying out the proper data administration and also industrial emission measurements.

Features of Flue Gas Analyzer:

  • This Control Unit has a USB interface.
  • Large Colour graphical display.
  • easy exchange of gas sensors.
  • robust plug-in connections.
  • Internal memory for receiving measurement data from the Analysis Box.
  • wireless operation up to 300 feet.

Additional information

Weight 1 kg


Model No


Measuring Parameters

Absolute Pressure, Air Flow Velocity, CO, CO2, Differential Pressure, Flue Gas Dew Point, H2S, Methane, NO, NO2, O2, Propane, SO2, Temperature

Temperature - TC Type K (NiCr-Ni)

-200° to 1370 °C


±0.4 °C (-100° to 200 °C), ±1 °C (rest of range)


0.1 ℃

Temperature Type S (Pt10Rh-Pt)

0° to 1760 °C


±1 °C


1 °C

CO2 calculation

0 to CO2 max Vol.% CO2


Calculated from O2 ±0.2 Vol.%


0.01 Vol.% CO2

Differential Pressure

-16 to 16 "H2 O, -80 to 80 "H2 O

Air flow velocity range

0 to 131 ft./sec

Absolute Pressure

-240 to 461 "H2O

Flue Gas Dewpoint

32° to 212 °F

Pump Draw

1 l/min. with flow rate monitoring

Hose Length

max 53 ft.


data bus; Bluetooth®; USB; IR/IRDA interface; Mains connection; trigger input; Differential Pressure; probe input/ probe inputs; DC-voltage input; dilution gas inlet for measurement range extension

Operating Temperature

-5 to +45 °C

Storage Temperature

-20 to 50 °C


250,000 measurement values


lithium batteries

Battery Life

5 h (without wireless connection)

Protection class


Power Supply

90 to 260V AC

DC Voltage

11V to 40V

Max. dust load

20 g/m³ dust in flue gas

Max. pos. press./flue gas

50 mbar

Max. neg. press./flue gas

-300 mbar

Max. humidity load

70 °C dewpoint temperature

Trigger input

Voltage 5 to 12 Volt (rising or trailing edge) pulse width > 1 sec load: 5 V/max, 5 mA, 12 V/max. 40 mA


2 Years Manufacturing Warranty


88 x 38 x 220 mm


500 Grams

Delivery Scope

Testo 350 analyzer unit, equipped with O2, including differential pressure sensor, temperature probe input type K NiCr-Ni and type S, Pt10Rh-Pt, Testo data bus connection, rechargeable battery, integrated combustion air probe (NTC), trigger input, measurement data memory, USB interface, carrying strap kit and calibration certificate.

Please Note

The Testo 350 analyzer unit can only be used in combination with the Testo 350 Control Unit or the "easyEmission" software. These items are available separately(To be bought separately).

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Testo 350

Testo 350 Flue Gas Analyzer

(GST 18% Exclusive)

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