Airflow meter with electrical air speed measurement in four ranges
Airflow meter with electrical air speed measurement in four ranges, 200, 500, 2000 and 5000 feet per minute, with measurement head, handle, connecting cable and mains cable all fitting in wooden case containing the electrical circuits and meter (lacks carrying handle), made in England by Airflow Developments Ltd, High Wycombe, serial no. 4133
Details
- Category:
- Meteorology
- Object Number:
- 1992-553
- type:
- meter
- credit:
- Eastern Electricity. Appliance Testing L