# RESTMO O-WM-5-GY Water Flow Meter with Dual-Zone Display

Dual-Zone: The Restmo O-WM-5-GY water flow meter tracks water volume and real-time flow rate for hose use. Its display separates session, recent daily average, cumulative total, and flow-rate readings, while measurement units can be switched between gallons and liters.

- [Original product page](https://best-deals.pro/product/restmo-o-wm-5-gy-water-flow-meter)
- [View offer](https://best-deals.pro/visit/restmo-o-wm-5-gy-water-flow-meter)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Restmo
- Model: O-WM-5-GY
- Price: 25.19 USD
- Previous price: 27.99 USD
- Discount: 10%
- Price checked: 2026-11-12T11:13:40.385Z
- Rating: 4.5 / 5
- Reviews: 109

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Shows session use, an average daily consumption over the last 7 days, cumulative use since the TOTAL mode reset, and live flow rate.
- Switches between gallons and liters. The SET button changes modes and the CLR button resets recorded data.
- A metal inlet filter is described as anti-clogging, and the connector is specified for standard garden hoses.

## Pros

- Separate session, recent daily-average, cumulative-total, and flow-rate views make it easier to track different watering periods.
- Gallons and liters are both supported, with buttons for mode changes and resetting data.
- The listing specifies a brass hose connector, an inlet filter, IPX5 rating, and a stated operating pressure range.

## Specifications

### Identity
- Brand: Restmo
- Model: O-WM-5-GY
### Display
- Screen technology listed: LCD
### Dimensions and installation
- Dimensions listed: 3.5"D x 1.9"W x 1.9"H
- Hose connector: 3/4" NH Metal Inlet
### Measurement and operation
- Measurement tolerance claimed: ±4%
- Measurement units: Gallons and Liters
### Construction and operating conditions
- Body material: ABS
- Connector material: pure brass
- Waterproof rating: IPX5
- Working pressure range: 0 to 116 PSI \(0 to 8 Bar\)
- Color: Gray

## Before you buy

- The stated ±4% measurement tolerance is a listing claim under normal flow conditions, not an independently verified accuracy result. DAY is described as an average over the last 7 days, and TOTAL accumulates only since its mode reset.

## A good fit for

- Gardeners tracking hose or sprinkler water use by session or over time.
- RV users monitoring water while filling a tank, where the stated hose connection suits their setup.
- Buyers who want live flow-rate and volume readings in gallons or liters.

## Less suited to

- Buyers who need independently verified measurement accuracy or a meter with specifications beyond the stated pressure range.

## Customer feedback

Customer feedback highlights good functionality and build quality, with some customers describing the meter as accurate and reassuring for water measurements. That reported experience is relevant for routine hose and RV monitoring, but it does not independently establish the listed ±4% tolerance. Aggregate ratings are mostly five-star, though lower-star ratings are also present and their reasons are not provided.
- Positive themes: Customers describe the meter as working well and being good quality.
- Positive themes: Customers appreciate its accuracy, with one reported comment connecting it to greater confidence in measurements.

## Frequently asked questions

### What readings does the display provide?
The listing describes session volume, a daily average based on the last 7 days, cumulative volume since the TOTAL mode reset, and real-time flow rate.
### Can it display gallons and liters?
Yes. The listing says a long press of SET switches between gallons and liters.
### What hose connection does it use?
It has a listed 3/4" NH metal inlet, described as compatible with most standard garden hoses.
### How should I interpret the accuracy claim?
The listing states a ±4% tolerance under normal flow conditions. Treat that as a manufacturer claim rather than an independently verified measurement.

## Alternative options

- [RESTMO Water Flow Meter, Measure Gallon/Liter Consumption and Flow Rate \| Brass Inlet & Outlet, Water Meter for Outdoor Garden Hose Watering, RV Water Tank Filling, Lawn Sprinkler and Nozzle Sprayer](https://best-deals.pro/visit/restmo-o-wm-5-gy-water-flow-meter)
- [RESTMO Water Flow Meter with Brass Inlet Metal Thread, Measure Gallon/Liter Consumption and Flow Rate for Outdoor Garden Hose Watering, RV Water Tank Filling, Lawn Sprinkler and Nozzle Sprayer](https://best-deals.pro/visit/restmo-o-wm-5-gy-water-flow-meter)
- [RAINPOINT Water Flow Meter with Brass Inlet & Outlet, 180° Screen-Flip Water Meter, Measure Gallon/Liter Consumption for RV Filling, Garden Watering, Sprinkler and Hoze Nozzle, Gray, 1 pcs](https://best-deals.pro/visit/restmo-o-wm-5-gy-water-flow-meter)
- [Rainpoint Water Flow Meter with Brass Inlet, 180°Screen-Flip Garden Hose Flow Meter, Measure up to 9999.9 Gallon/Liter Consumption & Flow Rate for RV, Garden Hose, Sprinkler & Nozzle Sprayer](https://best-deals.pro/visit/restmo-o-wm-5-gy-water-flow-meter)
- [RESTMO Water Flow Meter with Lockable 180° Screen-Flip, ±4% Accuracy \| Brass Inlet & Outlet, IPX6 Water Meter, Measure Gallon/Liter Consumption & Flow Rate for RV, Garden Hose, Sprinkler & Nozzle](https://best-deals.pro/visit/restmo-o-wm-5-gy-water-flow-meter)
- [RESTMO Water Flow Meter, Measure Gallon/Liter Consumption and Flow Rate \| High Measure Accuracy, Ideal for Outdoor Garden Hose Watering, RV Water Tank Filling, Lawn Sprinkler and Nozzle Sprayer](https://best-deals.pro/visit/restmo-o-wm-5-gy-water-flow-meter)
- [Water Flow Meter, ±5% Accuracy, Brass Inlet, 4 Measure Modes \| Gallon/Liter Consump...](https://best-deals.pro/visit/restmo-o-wm-5-gy-water-flow-meter)
- [QUYLIRE IP68 Metal Water Flow Meter for Garden Hose, RV & Lawn Sprinkler \| ±1% Accuracy, 360° Rotatable Screen, Waterproof, 3/4" GHT Brass Connector, Supports Gallon, Liter, GPM, LPM, m³, QTS, PTS](https://best-deals.pro/visit/restmo-o-wm-5-gy-water-flow-meter)
- [Soildrops Digital Water Flow Meter for Garden Hose 3/4" GHT Flow Tracker \| ±5% accurate water usage tracking with LCD display, flow rate monitoring, auto on/off, leak detection, weatherproof design](https://best-deals.pro/visit/restmo-o-wm-5-gy-water-flow-meter)
- [RAINPOINT Water Flow Meter with Brass Inlet & Outlet, 180° Screen-Flip Water Meter, Measure Gallon/Liter Consumption for RV Filling, Garden Watering, Sprinkler and Hoze Nozzle, Gray, 2 pcs](https://best-deals.pro/visit/restmo-o-wm-5-gy-water-flow-meter)
- [MOES Water Flow Meter with Brass Inlet & Outlet Measure Gallon Consumption \| Flow Rate for RV Water Tank Filling, Outdoor Garden Hose Watering, Lawn Sprinkler and Nozzle Sprayer](https://best-deals.pro/visit/restmo-o-wm-5-gy-water-flow-meter)
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## Add-ons

- [Camco RhinoBlaster RV Tank Rinser w/ Gate Valve - Made in the USA \| Features Backflow Preventer & Clear Elbow for Visibility - Essential for Odor Control and Sensor Maintenance - \(39086\)](https://best-deals.pro/visit/restmo-o-wm-5-gy-water-flow-meter)
- [Camco Rhino RV Sewer Adapter PRO - Sewer Hose Elbow w/Drain Lock Adapter \| Expands to Fit 3-1/2 & 4-in NPT Fittings - Features Airtight Odor-Tight Seal, Ergonomic Handle, 90-Degree Clear Elbow \(39730\)](https://best-deals.pro/visit/restmo-o-wm-5-gy-water-flow-meter)

## Images

![RESTMO O-WM-5-GY Water Flow Meter with Dual-Zone Display — 1](https://best-deals.pro/i/RXV-Tak2vUSIWNL-pPGrCZHEXt7JboFpAbH1T4ywRtGsv39Fr7Go55EiwpylXCK269p1KQcTDtlWJ3BUb5oBqJZDPYHGtZ3Id2s2RgQwRkiztg436azP.jpg)

![RESTMO O-WM-5-GY Water Flow Meter with Dual-Zone Display — 2](https://best-deals.pro/i/e19wpjjmX9Mz6bPSxVjmADn6hr0ww7qHHio6bVPvqGhkSzkHNU2Axw8_iOWDcjE0H6Xbt5-LUUDUk4IcuSMQmtZ_XqLZjm0bOWlHc9D539wZGYskLCGQ.jpg)

![RESTMO O-WM-5-GY Water Flow Meter with Dual-Zone Display — 3](https://best-deals.pro/i/yxTgvV7QwqhDBgrVfaw7F5oM5vczhrJFjA9hhtG4oY0GZBkEofmIs9TJrV_7ARSDFfs88oxTtfOjMP_KglDjE-vOvBZBuYrX26vG1nZfR4N2TuVjGLJm.jpg)

![RESTMO O-WM-5-GY Water Flow Meter with Dual-Zone Display — 4](https://best-deals.pro/i/WQf6QvqACqKvLdLxT7ZFW2LSrnP2vB4koonMRubBc286SdC4zR5gjDRboFeK9YZ7d8_JLOUF4ZMx0UKQi2pfQogtvVgu7NN1WGQepQFvxGNzSfrv4ETA.jpg)

![RESTMO O-WM-5-GY Water Flow Meter with Dual-Zone Display — 5](https://best-deals.pro/i/XCTUNvcZhelCXsRAyk8I1IFyX3ELkgS3R11tPS4qXw8uPCyWFViIZac-ccSYcAxH3kr1TzOlXSWm0MMk2UFY7cPBE9O5dsx10KPZydVXRGmY07v5PMhZ.jpg)

![RESTMO O-WM-5-GY Water Flow Meter with Dual-Zone Display — 6](https://best-deals.pro/i/K4FaTcRrjYDnirr6caJiJpdXrdxyAF2OamQASn_-2ZaqYSxGc76oh7_9dLJ62Z0DoYlHlDfWgYWeQ2KR6s1q47b9Dqzlwxk7kgMQ9BF86-Z2LsfesPoJ.jpg)

![RESTMO O-WM-5-GY Water Flow Meter with Dual-Zone Display — 7](https://best-deals.pro/i/hLGPh769UfCS3WzMCS4gJrjTikTFLUiH69CY156mZepVtO5eGey_hYKegTVzWSQCOrhhTkOkZEO-chqhLDhxkvMwhMh4yZ9BC4JiY5H0dRN0Isl2P8ND.jpg)