RESTMO Water Flow Meter (Model O-WM-4-BK) Instruction Manual

1. Introdución

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.

As características principais inclúen:

High Measure Accuracy: Built-in hall type sensor and IC chipset provide precise calculations with a measurement tolerance of less than 5%.
Múltiples modos de medición: Easily switch between Flow, Consumption, Average, and Total modes.
Conversión de unidades: Switch between US gallons and liters.
Durable and Weatherproof Design: Constructed with heavy-duty ABS material and IPX6 waterproof rating for outdoor use.
360° Rotating Inlet: Ensures easy installation and enhanced durability.

RESTMO Water Flow Meter showing total water usage and highlighting 360-degree rotatable inlet and durability — **Imaxe 1.1:** The RESTMO Water Flow Meter connected to a faucet, highlighting its durable and leak-proof design with a 360-degree rotatable inlet for easy installation.

RESTMO Water Flow Meter with icons representing its features — **Imaxe 1.2:** Acabadoview of the RESTMO Water Flow Meter's features, including durable inlet, one-touch control, LCD display, high accuracy, unit conversion, 4 measure modes, compact design, and water & weather resistance.

2. Configuración

2.1 Instalación da batería

The water flow meter requires a CR2032 lithium battery. To install or replace the battery:

Localice o compartimento da batería na parte traseira do dispositivo.
Use a coin or the included circle sheet to twist and unlock the battery cover.
Insira a pila CR2032 co lado positivo (+) cara arriba.
Replace the battery cover and twist to lock it securely, ensuring a waterproof seal.

RESTMO Water Flow Meter showing low battery indication — **Imaxe 2.1:** The LCD screen of the water flow meter displaying a low battery indication, prompting the user to change the battery.

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.

RESTMO Water Flow Meter connected to a faucet and hose — **Imaxe 2.2:** The water flow meter connected between a faucet and a garden hose, demonstrating its easy installation.

RESTMO Water Flow Meter connected to a hose, used by a woman and child watering plants — **Imaxe 2.3:** The water flow meter attached to a hose, illustrating its compatibility with standard hoses for various watering tasks.

3. Instrucións de funcionamento

The water flow meter features a single push-button for control and mode switching.

3.1 Encendido/apagado

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 Modos de medición

Short press the button to cycle through the 4 different measurement modes:

Modo de fluxo: Displays the real-time water flow rate (e.g., L/Min or GAL/Min).
Modo de consumo: Displays the water usage from the last watering session.
Modo medio: Displays the daily average water usage over the last 7 days (counts from the next day after initial use).
Modo total: Displays the total accumulated water consumption since the device was last reset.

RESTMO Water Flow Meter showing its 4 measurement modes: Flow, Consumption, Total, and Average — **Imaxe 3.1:** Visual representation of the four measurement modes: Flow, Consumption, Total, and Average, with examples of their display and typical applications.

3.3 Unit Conversion & Reset

Conversión de unidades: Mentres está dentro Modo de fluxo, long press the button to switch the unit between US gallons and liters.
Restablecer datos: Mentres está dentro Modo de consumo, Modo Medio, ou Modo total, long press the button to reset the displayed data for that specific mode.

RESTMO Water Flow Meter displaying unit conversion from gallons to liters — **Imaxe 3.2:** The water flow meter demonstrating unit conversion from US gallons to liters by long-pressing the button in Flow Mode.

3.4 Demostración en vídeo

Vídeo 3.1: Official product video from Restmo demonstrating the features and operation of the Water Flow Meter, including measurement accuracy.

Vídeo 3.2: A seller-provided video demonstrating the use of a water flow meter for RV applications, showing how to measure water input.

4. Mantemento

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.

RESTMO Water Flow Meter highlighting the metal filter washer — **Imaxe 4.1:** Close-up of the water flow meter's inlet, showing the metal filter washer designed to prevent debris from entering.

4.2 Resistencia ás inclemencias meteorolóxicas

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 Solución de problemas

Sen visualización: Check if the battery is correctly installed and has sufficient charge. Replace the CR2032 battery if needed.
Lecturas inexactas: 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.
Fugas nas conexións: Hand-tighten all connections. If leaks persist, apply Teflon tape to the threads. Ensure rubber washers are properly seated.
A pantalla non responde: Tenta retirar e volver inserir a batería para realizar un reinicio suave.

6. Especificacións

Característica	Detalle
Número de modelo	O-WM-4-BK
Dimensións do produto	1.6 x 1.6 x 3.4 polgadas
Peso do elemento	3.87 onzas (0.11 quilogramos)
Material	Plástico
Cor	Negro
Tipo de visualización	LCD
Pilas necesarias	Si (CR2032)
Clasificación impermeable	IPX6

7. Garantía e soporte

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:

Correo electrónico: support@restmo-link.com
Teléfono (EUA): +1 866-876-6888
Teléfono (Internacional): +1 929-329-4398
Websitio: www.restmo.online
Instrucións de vídeo: Scan the YouTube QR code on the product packaging or search "RESTMO" on YouTube for set-up instructions.
Soporte en liña: Scan the WhatsApp QR code or send WhatsApp messages for online support.

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