Technical Data for Testo 330-2G LL

Differential Pressure
Measuring Range 0 to 300 in H2O
Accuracy ±0.5 in H2O (0.0 to 50.0 in H2O)
±1% of rdg. (50.1 to 100.0 in H2O)
±1.5 % of rdg. (remaining range)
Resolution 0.1 in H2O
CO Low
Measuring Range 0 to 500 ppm
Accuracy ±2 ppm (0.0 to 40.0 ppm)
±5% of rdg. (remaining range)
Resolution 0.1 ppm
NO Measurement (Electrochemical)
Measuring Range 0 to 3000 ppm
Accuracy ±5 ppm (0 to 100 ppm)
±5% of rdg. (101 to 2000 ppm)
±10% of rdg. (2001 to 3000 ppm)
Resolution 1 ppm
O2 Measurement (electrochemical)
Measuring Range 0 to 21 Volumetric %
Accuracy ±0.2 Volumetric %)
Resolution 0.1 Volumetric %
CO Measurement (electrochemical)
Measuring Range 0 to 8000 ppm
Accuracy ±10 ppm or ±10% of rdg. (0 to 200 ppm)
±20 ppm or ±5% of rdg. (201 to 2000 ppm)
±10% of rdg. (2001 to 8000 ppm)
Resolution 1 ppm
Draft Measurement
Measuring Range -9.99 to +40 in H2O
Accuracy ±0.02 in H2O or ±5% of rdg.
(-0.50 to +0.60 in H2O)
±0.03 inH2O (+0.61 to +3.00 in H2O)
±1.5% of rdg. (+3.01 to +40.00 in H2O)
Resolution 0.01 in H2O
CO2
Measuring Range 0 to 10,000 ppm
Accuracy ±(50 ppm ±2% of rdg.) (0 to 5000 ppm)
Reaction Time Approx. 35 seconds
CO
Measuring Range 0 to 500 ppm
Accuracy ±5 ppm (0 to 100 ppm)
±5% of rdg. (>100 ppm)
Resolution 1 ppm
Reaction Time Approx. 35 seconds
Efficiency Measurement (Eta)
Measuring Range 0 to 120%
Resolution 0.1%
Exhaust Gas Measurement
Measuring Range 0 to 99.9%
Resolution 0.1 %
Type K Thermocouple
Measuring Range -40 to +1200 °C
Accuracy ±0.5 °C (0.0 to +100.0 °C)
±0.5 % of rdg. (remaining range)
Resolution 0.1 °C (-40 to 999.9 °C)
1 °C (remaining range)
CO2 Determination
Measuring Range 0 to CO max
Accuracy ±0.2 Vol. %
Resolution 0.1 Vol. %
Reaction Time < 40 seconds