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> Anemometers testo 425, EH95.1
Anemometers testo 425, EH95.1
Anemometer with permanently connected thermal flow probe (cord length approx. 1.2 m) incl. telescopic pipe (length of telescope max. 820 mm).
Volume flow calculation via input of channel area.
Volume flow calculation via input of channel area.
- Measurement of temperature, flow and volume flow
- Selective and temporal average determination
- Min/Max- values
- Hold- button for retaining measured value
- Display light
- Auto- off function
Technical specifications:
Thermal | NTC | |
Measuring ranges | 0 to +20 m/s | - 20 to +70 °C |
Accuracy | ±0.03 m/s or 5 % of mv | ±0.5 °C (0 to +60 °C) ±0.7 °C (rem. outside) |
Resolution | 0.01 m/s | 0.1 °C |
Working temperature | - 20 to +50 °C | |
Dimensions (H x L x W) | 64 x 40 x 182 mm | |
Weight | 285 g |
Delivery includes: Airflow meter testo 425 with permanently connected flow probe incl. telescopic pipe, E- Block- battery 9 V and calibration protocol.
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