I need to install a manometer to measure the mains water pressure at home (0 to 6 bar scale is enough)
Since a couple of regular manometers have failed (started reading less than actual pressure) I got a known brand glycerine filled one.
- No vibrations are expected. Will the glycerine manometer still give accurate readings for longer?
- I am supposed to cut open the tip of a rubber plug at the top of the meter. Why is this required?
- Can I install it horizontally without cutting the plug?
- Can I install it horizontally with a small (pin size) opening?
Thanks,
Antonio