testo 310 – exhaust gas measuring device

The testo 310 flue gas analyzer with precise readings, sturdy design and ease of use is what a technician wants for quick and reliable testing of heating and mechanical systems.

What are the advantages of the testo 310 flue gas meter?

The testo 310 has easy-to-use measurement menus stored in the instrument. Four integrated menus for flue gas, draught, ambient CO and pressure measurements. The testo 310 also has a large, easy-to-read display with integrated backlighting for use in all lighting conditions.

But that's not all, of course. The compact testo 310 flue gas analyzer has a range of useful features that make it a great assistant for technicians.

Specifications

General specifications
Weight	700 g
Size	201 x 83 x 44 mm
Operating temperature	-5 to +45 °C
Screen	LCD (Liquid Crystal Display)
Display function	2-line backlit display
Power supply	Battery: 1500 mAh, 5V / 1A power supply
Storage temperatures	-20 to +50 °C

Temperature – TC Type K (NiCr-Ni)
Measuring range	-20 to +100 °C
Accuracy	±1 °C
Resolution	0.1 °C
Response time	<50 seconds

Temperature (ambient temperature)

Temperature – TC Type J (Fe-CuNi)
Measuring range	0 to +400 °C
Accuracy	±1 °C (0 to +100 °C) ±1.5 % measured value (> 100 °C)
Resolution	0.1 °C
Response time	<50 seconds

Temperature (exhaust gas)

O₂ gas
Measuring range	0 to 21 Vol.%
Accuracy	±0.2 Vol.%
Resolution	0.1 Vol.%
Response time t₉₀	30 seconds

Differential Pressure Draft – Piezoresistive
Measuring range	-20 to +20 hPa
Accuracy	±0.03 hPa (-3.00 to +3.00 hPa) ±1.5 % measured value (Remaining measuring range)
Resolution	0.01 hPa

Differential Pressure Draft – Piezoresistive

Measuring range

-20 to +20 hPa

Accuracy

±0.03 hPa (-3.00 to +3.00 hPa)

±1.5 % measured value (Remaining measuring range)

Resolution

0.01 hPa

Furnace efficiency, Eta (calculated)
Measuring range	0 to 120%
Resolution	0,1%

Emission loss (calculation)
Measuring range	0 to 99.9%
Resolution	0,1%

CO₂ gas (from O₂)
Measuring range	0 to CO₂ max (Display range)
Accuracy	±0.2 Vol.%
Resolution	0.1 Vol.%
Response time t₉₀	<40 seconds

Pressure Gauge
Measuring range	-40 to +40 hPa
Accuracy	±0.5hPa
Resolution	0.1 hPa

CO gas (without H₂ compensation)
Measuring range	0 to 4000 ppm
Accuracy	±20 ppm (0 to 400 ppm) ±5 % measured value (401 to 2000 ppm) ±10 % measured value (2001 to 4000 ppm)
Resolution	1 ppm
Response time t₉₀	60 seconds

Ambient CO
Measuring range	0 to 4000 ppm
Accuracy	±20 ppm (0 to 400 ppm) ±5 % measured value (401 to 2000 ppm) ±10 % measured value (2001 to 4000 ppm)
Resolution	1 ppm
Response time	60 seconds