| Technical data |
| Oxygen concentration (O2) in flue gas |
| Display |
Volume % referenced to dry flue gas |
| Measurement principle |
Electrochemical sensor |
| Range |
0.0 - 21.0 vol. % |
| Accuracy |
± 0.3 vol. % |
| Carbon monoxide (CO 100,000) in flue gas |
| Display |
Volume ppm referenced to dry flue gas |
| Measurement principle |
Electrochemical sensor |
| Range |
0 - 100,000 vol. ppm; resolution 1 vol. ppm |
| Accuracy |
± 100 vol. ppm (< 1,000 vol. ppm), otherwise 10 % of reading (with H2 < 5 % of reading) |
| Nitric oxide concentration (NO) in flue gas |
| Display |
Volume ppm referenced to dry flue gas |
| Measurement principle |
Electrochemical sensor |
| Range |
0 - 3,000 vol. ppm (continuously up to 1,000); |
| resolution 0.1 vol. ppm (<1,000 vol. ppm), otherwise 1 vol. ppm |
| Accuracy |
±5 vol. ppm (<100 vol. ppm), otherwise 5 % of reading |
| Nitrogen dioxide concentration (NO2) in flue gas |
| Display |
Volume ppm referenced to dry flue gas |
| Measurement principle |
Electrochemical sensor |
| Range |
0 - 1,000 vol. ppm (continuously up to 200 vol. ppm); resolution 0.1 vol. ppm |
| Accuracy |
± 5 vol. ppm (< 100 ppm), otherwise 5 % of reading |
| Sulfur dioxide concentration (SO2) in flue gas |
| Display |
Volume ppm referenced to dry flue gas |
| Measurement principle |
Electrochemical sensor |
| Range |
0 - 5,000 vol. ppm; resolution 0.1 vol. ppm (<1,000 vol. ppm), otherwise 1 vol. ppm |
| Accuracy |
± 10 vol. ppm (< 200 vol. ppm), otherwise 5 % of reading |
| Differential pressure (PD) |
| Display |
inWC |
| Measurement principle |
Semi-conductor diaphragm |
| Range |
0.00 to ± 44.16 inWC; resolution 0.004 inWC |
| Accuracy |
0.008 inWC (< 0.16 inWC), otherwise 5 % of reading |
| Flue gas temperature (TS) |
| Display |
°F |
| Measurement principle |
Thermocouple (NiCr-Ni) (NiCr-Ni) |
| Range |
- 4 °F to 1,472 °F; resolution 32.18 °F |
| Accuracy |
32-271.4 °F: ± 35.6 °F 271.4-1,472 °F: ± 1.5 % of reading |
| Combustion air temperature (TA) |
| Display |
°F |
| Measurement principle |
Thermocouple (NiCr-Ni) |
| Range |
- 4 °F to 212 °F; resolution 32.2 °F |
| Accuracy |
±33.8 °F |
| Power supply |
Lithium-Ion, rechargeable battery 3.7 V, 5800 mAh, charges via USB |
| Battery operating time |
Approx. 7 h (depends on operating status and display illumination) |
| Storage temperature |
4 °F to + 122 °F |
| Operating temperature |
+ 41 - 104 °F to maintain stated accuracy |
| Weight |
2.75 lbs |
| Dimensions |
8.7" x 6.3" x 2.2" (without probe) |
| Length of cable-hose |
67" |