Glycerin Filled Pool Filter Pressure Gauge
This pressure gauge is designed for pressure measuring and adjustment on the filter for swimming pool, spa, aquarium etc.
- Pressure range: 0-35psi/250kpa dual scale
- For pressure measuring and adjustment on the filter of swimming pool,Spa, Aquarium Water etc
- 2″ dial size, 1/4″NPT lower mount
- Stainless steel case, brass wetted parts, glycerin filled
- Accuracy: +/-3-2-3%
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How to measure the 1/4″ NPT thread ?
The first is to use a ruler, which is the wrong way to measure the 1/4″ NPT thread.
The second is to use calipers, which is the wrong way to measure the 1/4″ NPT thread.
This is the right way to measure the 1/4″ NPT thread.
This is the right way to measure the 1/4″ NPT thread.