P3 International P0550 Save A Drop Water Meter Review

A hose-end water meter for reading gallons during watering sessions, sprinkler checks, container filling, and garden notes.

Seller pricing varies Updated May 25, 2026

Bottom line

The P3 P0550 Save A Drop Water Meter gives garden hose sessions a visible water-use number for watering notes and repeatable checks.

P3 International P0550 Save A Drop water meter for garden hose readings

What this review covers

This review looks at the meter's hose-end role, compact shape, gallon-reading purpose, and fit for backyard watering records.

The upside

  • The meter gives hose watering sessions a visible gallon reading.
  • The compact body can sit between a faucet and hose-end tool during a measured run.
  • The reading supports notes for containers, lawn patches, sprinklers, and bed edges.

The tradeoffs

  • The display needs to stay visible while the hose route is active.
  • The meter should be removed, drained, and stored dry after seasonal checks.

Fit and feel

Good match:

Choose this meter for gardeners who want gallon readings while filling containers, checking sprinklers, watering seed patches, and setting up regular hose sessions.

What to know:

Keep the display visible during use and record the route name with the number. The reading becomes useful when it is attached to a clear place in the yard.

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Full review

A hose meter for water-use notes

The P3 International P0550 Save A Drop Water Meter gives a hose watering session a visible water-use number. It can sit in the hose route while a gardener fills containers, runs a sprinkler, waters a lawn patch, or checks a bed edge.

That number helps when a route needs the same amount of water on future visits. It also gives garden notes a concrete entry beside the date, weather, soil feel, and watering location.

Use it with a named route

The meter stays clear when the watering route has a name. A gardener might write “patio tomatoes,” “new seed patch,” or “north bed sprinkler” beside the reading.

Start with the meter visible, run water through the route, then record the amount before moving the hose. A simple note can turn a one-time watering session into a repeatable routine.

Store it with faucet tools

After use, remove the meter, drain it, and let it dry before storage. Keeping it near washers, caps, splitters, timers, and rain gauges makes the next measured session simple to start.

The compact shape fits a small watering shelf, especially when the garden already uses rain gauges, sprinkler catch cups, and a weatherproof notebook.

Good match

Choose this meter for gardeners who want gallon readings while filling containers, checking sprinklers, watering seed patches, and setting up regular hose sessions.

What to know

Keep the display visible during use and record the route name with the number. The reading becomes useful when it is attached to a clear place in the yard.