testo 310 incl. battery and calibration protocol for the measurement of O2, CO, hPa and °C; probe 180 mm with cone; case; mains unit incl. cable; silicon hose for pressure measurement; particle filter 5 off.
- Robust and light instrument for daily use
- 30 seconds sensor zeroing
- O2 and CO measurement
- Integrated magnets for easy fixing to burner
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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 |