1. Introduzione
The RESTMO Water Flow Meter is designed to accurately measure and track water usage and flow rate for various outdoor and indoor applications. This device features an easy-to-read LCD screen and a single push-button control for seamless operation. It is ideal for monitoring water consumption in garden hoses, RV water tank filling, lawn sprinklers, and nozzle sprayers.
Le caratteristiche principali includono:
- High Measure Accuracy: Built-in hall type sensor and IC chipset provide precise calculations with a measurement tolerance of less than 5%.
- Molteplici modalità di misurazione: Easily switch between Flow, Consumption, Average, and Total modes.
- Conversione dell'unità: Switch between US gallons and liters.
- Design durevole e resistente alle intemperie: Constructed with heavy-duty ABS material and IPX6 waterproof rating for outdoor use.
- 360° Rotating Inlet: Ensures easy installation and enhanced durability.


2. Impostazione
2.1 Installazione della batteria
The water flow meter requires a CR2032 lithium battery. To install or replace the battery:
- Individuare il vano batteria sul retro del dispositivo.
- Use a coin or the included circle sheet to twist and unlock the battery cover.
- Inserire la batteria CR2032 con il lato positivo (+) rivolto verso l'alto.
- Replace the battery cover and twist to lock it securely, ensuring a waterproof seal.

2.2 Connecting the Water Flow Meter
The RESTMO Water Flow Meter features a 360° rotating inlet and 3/4" NH hose threads, making it compatible with all standard outdoor faucets and garden hoses without requiring additional adapters.
- Ensure the water source is turned off.
- Screw the inlet (top part with the brass connector) of the water flow meter onto your outdoor faucet or the end of your garden hose. Hand-tighten only.
- Connect your garden hose, nozzle, or sprinkler to the outlet (bottom part) of the water flow meter. Hand-tighten only.
- Ensure all connections are secure to prevent leaks. Teflon tape can be used for a tighter seal if necessary.


3. Istruzioni per l'uso
The water flow meter features a single push-button for control and mode switching.
3.1 Accensione/spegnimento
The LCD screen automatically goes to sleep if there is no operation or water flow for 1 minute to conserve battery. It will automatically activate upon water flow or a button press.
3.2 Modalità di misurazione
Short press the button to cycle through the 4 different measurement modes:
- Modalità di flusso: Displays the real-time water flow rate (e.g., L/Min or GAL/Min).
- Modalità di consumo: Displays the water usage from the last watering session.
- Modalità media: Displays the daily average water usage over the last 7 days (counts from the next day after initial use).
- Modalità totale: Displays the total accumulated water consumption since the device was last reset.

3.3 Unit Conversion & Reset
- Conversione dell'unità: Mentre in Modalità flusso, long press the button to switch the unit between US gallons and liters.
- Ripristina dati: Mentre in Modalità di consumo, Modalità media, O Modalità totale, long press the button to reset the displayed data for that specific mode.

3.4 Dimostrazione video
3.1 video: Official product video from Restmo demonstrating the features and operation of the Water Flow Meter, including measurement accuracy.
3.2 video: A seller-provided video demonstrating the use of a water flow meter for RV applications, showing how to measure water input.
4. Manutenzione
4.1 Cleaning the Filter Washer
The water flow meter includes a metal filter washer at the inlet to prevent dirty, sediment, and other larger particles from entering the device and affecting measurement accuracy. Regularly check and clean this filter to ensure optimal performance.

4.2 Resistenza alle intemperie
The device has an IPX6 waterproof grade, ensuring stability for outdoor use and resistance to UV, sunshine, and rain. However, it is recommended to store the device indoors during extreme weather conditions or prolonged periods of non-use to extend its lifespan.
5. Risoluzione Dei Problemi
- Nessuna visualizzazione: Check if the battery is correctly installed and has sufficient charge. Replace the CR2032 battery if needed.
- Letture imprecise: Ensure the metal filter washer is clean and free of debris. Verify that all connections are tight and there are no leaks. Ensure water flow is consistent and not excessively turbulent.
- Perdite nei collegamenti: Hand-tighten all connections. If leaks persist, apply Teflon tape to the threads. Ensure rubber washers are properly seated.
- Lo schermo non risponde: Prova a rimuovere e reinserire la batteria per eseguire un soft reset.
6. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Numero di modello | O-WM-4-BK |
| Dimensioni del prodotto | 1.6 x 1.6 x 3.4 pollici |
| Peso dell'articolo | 3.87 once (0.11 chilogrammi) |
| Materiale | Plastica |
| Colore | Nero |
| Tipo di visualizzazione | LCD |
| Batterie richieste | Sì (CR2032) |
| Grado di impermeabilità | Grado di protezione IPX6 |
7. Garanzia e supporto
RESTMO is committed to providing reliable and intelligent solutions. Your RESTMO Water Flow Meter comes with a standard warranty, with options to extend it up to 5 years. For detailed warranty information and to register your product, please refer to the product packaging or contact customer support.
For any questions, technical support, or warranty claims, please contact us:
- E-mail: support@restmo-link.com
- Telefono (USA): +1 866-876-6888
- Telefono (internazionale): +1 929-329-4398
- Websito: www.restmo.online
- Istruzioni video: Scan the YouTube QR code on the product packaging or search "RESTMO" on YouTube for set-up instructions.
- Supporto online: Scan the WhatsApp QR code or send WhatsApp messages for online support.