| Measurement range | |||
| Percentage Opacity | N 0-99.9%; res. 0.1 | ||
| Absorption Coefficient | k 0-9.99; m-1 res. 0.01 |
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| Rev-counter measurement | 0 - 9990 rev/min ris.10 |
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| Engine temperature | 5° to 150°C, resolution 1°C | ||
| Operating temperature | + 5° to 40°C | ||
| Temperature controlled measurement chamber | 75 to 90°C |
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| Light source | High efficiency light diode | ||
| Exhaust fume temperature measurement | Continuous |
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| Fume pressure change check | Automatic | ||
| Fan operation check | Automatic | ||
| Zero reset | Automatic | ||
| Maximum pre-heating time | 5 minutes |
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| Automatic calibration | Automatic | ||
| Power | 220 volts alternating current |
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| Automatic protective slide soiled check | Automatic |
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| Storage temperature | -20°C to +60°C |
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| Measurement module dimensions | 470 x 230 x 220 mm |
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| Measurement module weight | 7 kg. | ||
| Serial output | RS232 standard | ||
