1. Giới thiệu
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.
Các tính năng chính bao gồm:
- High Measure Accuracy: Built-in hall type sensor and IC chipset provide precise calculations with a measurement tolerance of less than 5%.
- Nhiều chế độ đo lường: Easily switch between Flow, Consumption, Average, and Total modes.
- Chuyển đổi đơn vị: 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.


2. Thiết lập
2.1 Lắp đặt pin
The water flow meter requires a CR2032 lithium battery. To install or replace the battery:
- Xác định vị trí ngăn chứa pin ở mặt sau của thiết bị.
- Use a coin or the included circle sheet to twist and unlock the battery cover.
- Lắp pin CR2032 vào sao cho cực dương (+) hướng lên trên.
- 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. Hướng dẫn vận hành
The water flow meter features a single push-button for control and mode switching.
3.1 Bật/Tắt nguồn
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 Chế độ đo
Short press the button to cycle through the 4 different measurement modes:
- Chế độ dòng chảy: Displays the real-time water flow rate (e.g., L/Min or GAL/Min).
- Chế độ tiêu thụ: Displays the water usage from the last watering session.
- Chế độ trung bình: Displays the daily average water usage over the last 7 days (counts from the next day after initial use).
- Chế độ tổng thể: Displays the total accumulated water consumption since the device was last reset.

3.3 Unit Conversion & Reset
- Chuyển đổi đơn vị: Trong khi ở Chế độ dòng chảy, long press the button to switch the unit between US gallons and liters.
- Đặt lại dữ liệu: Trong khi ở Chế độ tiêu thụ, Chế độ trung bình, hoặc Tổng Chế Độ, long press the button to reset the displayed data for that specific mode.

3.4 Video trình diễn
PHIM 3.1: Official product video from Restmo demonstrating the features and operation of the Water Flow Meter, including measurement accuracy.
PHIM 3.2: A seller-provided video demonstrating the use of a water flow meter for RV applications, showing how to measure water input.
4. Bảo trì
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 Khả năng chống chịu thời tiết
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.
KHAI THÁC. Xử lý sự cố
- Không hiển thị: Check if the battery is correctly installed and has sufficient charge. Replace the CR2032 battery if needed.
- Đọc không chính xác: 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.
- Rò rỉ tại các kết nối: Hand-tighten all connections. If leaks persist, apply Teflon tape to the threads. Ensure rubber washers are properly seated.
- Màn hình không phản hồi: Hãy thử tháo và lắp lại pin để thực hiện khởi động lại nhẹ nhàng.
6. Thông số kỹ thuật
| Tính năng | Chi tiết |
|---|---|
| Số hiệu mẫu | O-WM-4-BK |
| Kích thước sản phẩm | 1.6 x 1.6 x 3.4 inch |
| Trọng lượng sản phẩm | 3.87 ounce (0.11 kg) |
| Vật liệu | Nhựa |
| Màu sắc | Đen |
| Kiểu hiển thị | Màn hình tinh thể lỏng |
| Pin cần thiết | Có (CR2032) |
| Xếp hạng chống thấm nước | IPX6 |
7. Bảo hành & Hỗ trợ
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
- Điện thoại (Mỹ): +1 866-876-6888
- Điện thoại (Quốc tế): +1 929-329-4398
- Webđịa điểm: www.restmo.online
- Hướng dẫn Video: Scan the YouTube QR code on the product packaging or search "RESTMO" on YouTube for set-up instructions.
- Hỗ trợ trực tuyến: Scan the WhatsApp QR code or send WhatsApp messages for online support.





