testo 310 incl. battery and calibration protocol for the measurement of O2, CO, hPa and °C; IR printer (0554 3100); probe 180 mm with cone; case; mains unit incl. cable; silicon hose for pressure measurement; particle filter 5 off; 2 rolls spare thermal paper for printer.
- Robust and light instrument for daily use
- 30 seconds sensor zeroing
- Integrated condensate trap
- Integrated magnets for easy fixing to burne
The testo 310 has two measurement cells for O2 and CO, and a temperature sensor integrated into the flue gas probe. The gas sensors measure the exact oxygen and carbon monoxide content as well as the flue gas and ambient temperature. From these data, all relevant measurement parameters such as CO2 value, degree of effectivity and flue gas loss are calculated. The instrument stands out thanks to its easy handling and simple menu structure. You can read off the measurement values confidently and conveniently from the well-lit display, even in bad light conditions. The fuels are stored not just as numbers, but are each described. At the top edge of the clear display, the symbols for the different measurement menus are always in view. The display and the dirt-insensitive keypad are clearly structured. Operation is very easy – even if you only have one hand free.
Applications: • Flue gas measurement
• Draught measurement
• Ambient CO measurement
• Pressure measurement
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Adjustment time t90 |
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Temperature (flue gas) |
0.0 to 400.0 °C |
±1 °C (0,0 to 100,0 °C) |
0.1 °C | < 50 sec |
Temperature (Ambient temperature) |
-20 to +100.0 °C | ± 1 °C | 0.1 °C | < 50 sec |
Draught measurement |
-20.00 to +20,00 hPa |
± 0.03 hPa (-3.00 to +500 hPa) ± 1.5% of m.v. (remaining range) |
0.01 hPa | |
Press. measurement |
-40,00 to +40.0 hPa | ± 0.5 hPa | 0.1 hPa | |
O2 measurement |
0,0 to 21.0 vol.% | ± 0.2 vol.% | 0.1 Vol. % | 30 sec |
CO measurement (without |
0 to 4000 ppm |
±20 ppm (0 to 400 ppm) ±1,5 % of reading (401 to 2000 ppm) |
1 ppm | 60 sec |
Ambient CO measurement |
0 to 4000 ppm |
±20 ppm (0 - 400 ppm) ±10 % of reading (2001 to 4000 ppm) |
1 ppm | 60 sec |
Determination degree of effectivity (Eta) |
0 to 120 % | 0.1 % | ||
Exhaust gas loss |
0 to 99,9 % | 0.1 % | ||
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Storage temp. |
-20.0 °C to +50,0 °C | |||
Oper. temp. |
-5 to +45 °C | |||
Power supply |
Rech. batt.: 1500 mAh, mains unit 5V / 1A | |||
Memory |
No memory | |||
Display |
Backlit 2-line display | |||
Weight (with probe) |
approx. 700 g | |||
Dimensions |
201 x 83 x 44 mm | |||
Warranty |
Measuring instrument, flue gas probe, gas sensors: 24 months Thermocouple: 12 months Rech. batt.: 12 months |
testo 310 |
testo 320 |
testo 330 LL |
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Measurement parameters |
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O2 |
0 to 21 % | 0 to 21 % | 0 to 21 % |
CO |
0 to 4000 ppm | 0 to 4000 ppm | 0 to 4000 ppm |
Option: CO H2 compensated |
0 to 8000 ppm | 0 to 8000 ppm | |
COlow |
0 to 500 ppm | 0 to 500 ppm | |
NO |
0 to 3000 ppm | ||
NOlow |
0 to 300 ppm | ||
Differential pressure |
0 to 40 hPa | 0 to 300 hPa | 0 to 300 hPa |
Temperature |
0 to 400 °C | -40 to +1200 °C | -40 to +1200 °C |
Additional applications |
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Flow, system, static and jet pressure |
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Gas leak probe |
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Probe for ambient |
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Solid fuel measurement |
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Tightness test |
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Instrument technology |
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Display |
2-line segment | Colour display | Colour display |
Communication |
IR | IRDA / USB / BT | IRDA / USB / BT |
Printer integration |
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Sensor diagnosis |
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Connection to PC or laptop |
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Sensor exchange by user |
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Measurement report memory |
500 | 500.000 | |
Warranty |
2 years | 2 years | 4 years |