量程 : 200-0-200 , 250-0-250 , 300-0-300 , 400-0-400 , 500-0-500 Pa
差压计用填充油: AWS 10 (红色) , 密度 : 0.87
Measurement range : 20-0-20, 25-0-25, 30-0-30, 40-0-40, 50-0-50 mmCE.
Technical data
- Scale with centered zero.
- Possibility for measuring positive and negative pressures.
- Zero adjusting by moving the slide strip.
- Integrated spirit level for adjusting horizontality.
- Comes with a white PVC support, 2 screws and 2 rawlplugs, two 487 connectors and a bottle of AWS 10 liquid.