RESTMO SMART WATER FLOW METER
Model: O-WM-2-BT
Warranty
Restmo provides a one-year worry-free warranty. For any warranty claims within one year from the original order date, please email your order ID to Restmo Support, and they will respond within 24 hours.
Scan QR code to extend your warranty to 5 years. [QR Code]
Warnings
- For outdoor use with clear cold water only.
- The filter can prevent water leakage and dirt damage. Clean the filter regularly and replace it if worn.
- When expecting freezing temperatures, the device should be removed from the hose/faucet and stored indoors to avoid potential freeze damage.
Scan YouTube QR code or search RESTMO on YouTube to view set-up instructions video. [YouTube QR Code]
Specifications
| Inlet Thread | 1" BSP Female |
| Outlet Thread | 3/4" BSP Male |
| Water Flow Rate | 0.3~11 GPM (1~41.9 L/min) |
| Max Water Consumption | 99999 Gal (99999 L) |
| Measurement Tolerance | ± 5% |
| Working Pressure | 8~116 psi (0.5~8 bar) |
| Bluetooth Range | ≤230ft (70m) |
| Working Temperature | 37°F ~ 149°F (3°C ~ 65°C) |
| Storage Temperature | -4°F ~ 158°F (-20°C ~ 70°C) |
| Maximum Humidity | 90% |
| Working Voltage | 2.4V - 3.4V |
| Low Voltage Indicator | <2.4V±0.1V |
| Waterproof Grade | IP54 |
| Battery | 2 x AAA Alkaline Batteries (not included) |
Features
- Bluetooth connection & Smart Life app
- Adaptive screen orientation
- Screen backlight
- Simple installation & operation
- Switchable unit (gallon/liter)
- Low battery indication
- 4 modes of water flow measurement: Real-time water flow rate, Last-time water consumption, Daily water consumption, Total water consumption
Battery Installation
Step 1: Pull out the battery tray on the back of the flow meter.
Step 2: Insert two AAA alkaline batteries and replace the tray.
Step 3: Ensure batteries are fully inserted by correct directions.
Note:
- DO NOT use wet hands to open the battery tray. Always keep your hands dry when installing batteries.
- Replace with new batteries if the low battery indicator [Battery Icon] displays.
Device Pairing
Step 1: Download and install the Smart Life APP. Log in or create your account. [Google Play Button] [App Store Button]
Step 2: If the device has not been connected yet, the LCD of the Pair Mode will display 'Uncon' and [Bluetooth Icon] flashes. If the device has already been connected, the LCD of the Pair Mode will display the current time. Long press the button [Button Icon] until the display turns to 'Uncon'.
Step 3: Click "+" and "Add Device" through the Smart Life APP. Pair the "RESTMO BT Water Flow Meter".
App Control
On the Smart Life APP, you can view single water usage records within 24 hours and total year water usage up to 3 years. The app can save up to 100 records if the device is disconnected. When the data records exceed 100, the earliest records will be automatically cleared.
The app displays:
- Device Information
- Device Setup
- Today's Usage
- Water Flow Rate
- Single Water Usage (last time)
- Total Water Usage Record (up to 3 years)
- Total Usage
- Single Water Usage Log (24 hours)
Device Setup/Remove
Device Setup:
- Flow Unit: Select L or GAL.
- Backlight Setting: Select ON or OFF for the working period.
- Rotate Setting: Select UP, DOWN, or AUTO.
- Time Format: Select 12H or 24H.
Note: When Rotate Setting is AUTO, the screen orientation will be automatically changed according to gravity.
Device Information: Access Device Information, Tap-to-Run and Automations, Create Group, Share Device, Message notification Settings, Help Center, Add to Home Screen, and Device Update.
Note: Clicking "Remove Device" can clear the data and remove the device from your Smart Life account.
Device Installation
The diagram shows the Restmo Smart Water Flow Meter being installed in two configurations: directly connected to a faucet and connected to a hose with a spray nozzle. Ensure correct water flow direction.
Operation
- Short press the button to change measure modes.
- Long press the button (3secs) at flow mode to switch measurement units from gallon to liter.
- Long press the button (3secs) at consumption/avg/total modes to reset data.
- Long press the button (3secs) at pair mode to activate device pairing.
The LCD screen goes to sleep if there is no operation or water flow within 1 minute.
Flow Mode
Flow mode displays the real-time water flow rate. Long press the button to switch measurement units from gallon to liter. If the water flow rate is higher than 11 GPM (41.9 LPM), it will display H.H or HH.H.
Button [Button Icon] 3sec
Note: GAL <-> L
Consumption Mode
Consumption mode displays the last-time water consumption. Long press the button to reset. This mode counts the last-time water usage and always resets to zero automatically after water flow stops for more than 1 minute.
Button [Button Icon] 3sec
Reset Consumption
Daily Mode
Daily mode displays today's water consumption. Long press the button to reset.
Button [Button Icon] 3sec
Reset Daily
Total Mode
Total mode displays the total water consumption. Long press the button to reset. Total mode will never reset until manually reset. The data will be recorded even if the battery is changed.
Button [Button Icon] 3sec
Reset Total
Pair Mode
Pair mode can pair the device with a smartphone. When the device is paired, it will display the current time. Long press the button to activate device pairing. When the device is unpaired, it will display "Uncon".
Paired: [Time Display Example] Button [Button Icon] 3sec
Pairing: [Uncon Display Example]
Troubleshooting
| Problem | Possible factors | Solution may help |
|---|---|---|
| Cannot connect the device | • Bluetooth of smart phone is off. • Smart Life APP is not latest version. • Device is already connected with another smart phone. | • Turn on the Bluetooth of the smart phone. • Download the latest version Smart Life APP via Apple or Google APP store. • Press the device button and turn it to Pair Mode. Long press the button and activate device pairing. |
| Screen orientation is not changed automatically. | The rotate setting is locked to UP or DOWN. | Use the Smart Life APP to change the rotate setting to AUTO. |
| Flow unit is not switchable. | • Long press the device button at Flow Mode to switch the flow unit from GAL to L. • Use the Smart Life APP to switch the flow unit. | |
| Water usage is not recorded. | • The single water usage (one by one) will be cleared after 24 hours. • The month water usage will be cleared after 1 year. • The year water usage will be cleared after 3 years. | |
| Condensation on the screen | Air condenses inside the screen due to the temperature difference between inside and outside. | The fog disappears when the temperature rises, or leave it stand for a period of time. |
| Water meter is leaking | Filter washer lost or damaged. | • Check if filter washer is in place. • Check if filter washer is clean and undamaged. • Faucet connection is hand tight. |
| Water meter does not count water flow | The counting flywheel does not rotate properly or filter is clogged. | • Stones or dirt block the flywheel. If so, clean the stones or dirt. • The flywheel is damaged. Contact customer service for a new replacement. • Check if the filter is clogged, if so, clean or replace the filter. |
| LCD screen does not display | Battery is dead or is not installed properly. | • Replace with 2 new AAA Alkaline Batteries. • Make sure the battery compartment is clean and battery is installed with correct direction. • Tightly screw the battery cap. |
| Water meter does not count correctly | Water meter counting has ±5% tolerance. | Here are tips to test the counting performance: • Make sure the counting unit (liter/gallon) is correct. • Must install a garden hose on the outlet and make sure the water flow is 0.3GPM (1LPM) at least. |
| Display always automatically resets to zero | Consumption mode counts the last-time water usage and always resets to zero automatically after water flow stops more than 1 minute. | To count continuous water usage, switch to total mode. Total mode will not automatically reset to zero unless manually reset. |
| Display keeps H.HH or HH.H. | Water flow rate is higher than 11GPM (41.9LPM). | Turn down the faucet. |
Contact Information
- Email: support@restmo-link.com
- Phone: +1866-876-6888
- WhatsApp: +1929-329-4398
- Website: www.restmo.online
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