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The short answer: To set up your RENPHO Elis 1 scale, install the RENPHO Health app, create an account, enable Bluetooth on your phone, step on the scale to activate it, and pair it within the app. For detailed step-by-step, follow the guide below.
When you first receive your RENPHO Elis 1, remove the scale from the box and place it on a hard, flat surface. Avoid carpets or rugs as they can affect readings. The scale uses 3 AAA batteries (included). Open the battery compartment on the underside, insert the batteries, and close the lid. The scale will power on automatically when you step on it, but for setup, you might need to wake it by stepping on it briefly and then stepping off.
The scale displays weight in pounds, kilograms, or stones. To change the unit, look for a switch inside the battery compartment or a button on the back. If your unit has a unit button, press it to cycle through options. If not, you can set the unit during app setup.
Open the Apple App Store (iOS) or Google Play Store (Android) on your smartphone. Search for “RENPHO Health” (not “RENPHO Scale”). The app icon is blue with a white heart and pulse line. Download and install the app. Ensure your phone’s operating system is updated to at least iOS 12 or Android 8.0 for compatibility.
Launch the app and tap “Sign Up” to create an account. You can use your email or phone number. You’ll need to verify via a code sent to your email or phone. After verification, complete your profile: enter your gender, age, height, and goal weight. These details are used to calculate BMI and body composition metrics.
Make sure the scale is near your phone (within 3 meters) and that Bluetooth is enabled on your phone. In the RENPHO Health app, go to the “Device” tab (usually at the bottom right). Tap “Add Device” or the “+” icon. The app will search for nearby scales. When the scale appears (it may show as “RENPHO Scale” or “Elis 1”), tap on it to pair.
If the scale doesn’t appear, step on the scale with bare feet to activate it. The display will show your weight, and the scale will broadcast a Bluetooth signal. Keep standing on the scale while the app searches. Once paired, the app will ask for permission to sync data. Allow it.
After pairing, you’re ready for your first official measurement. Stand on the scale with bare feet, ensuring your feet are centered and dry. Wait for the display to lock on your weight. The scale will automatically send the data to the app via Bluetooth. If the app is open, you’ll see the measurement appear instantly. If not, the scale stores the data and syncs when you open the app and walk within range.
To view detailed body metrics like BMI, body fat percentage, muscle mass, and water percentage, tap on the measurement in the app. The app will show trends over time. For the most accurate readings, weigh yourself at the same time each day, preferably in the morning after using the restroom and before eating.
Scale not connecting: First, ensure the scale has fresh batteries. Low battery can cause connection failures. Also, check that the scale isn’t in a power-saving sleep mode; step on it to wake it. If it still doesn’t connect, delete the scale from the app’s device list and re-pair from scratch.
App not syncing data: Make sure your phone’s Bluetooth is on, and the app is updated to the latest version. Sometimes, the app needs to be restarted. If the problem persists, turn off Bluetooth and turn it on again. Also, ensure the scale is on a hard, flat surface; if it’s moved after weighing, the data might not sync.
Inaccurate readings: The Elis 1 is sensitive to surface. Always use it on a hard, even floor. Calibration can be done by stepping off and waiting for the display to show “CAL” or “0.0” before weighing. If readings are consistently off, check that the scale is level.
For the best data, integrate the app with Apple Health or Google Fit. Go to the app’s settings and link your health account. This allows your weight data to sync automatically with other fitness apps. The RENPHO Health app also lets you set goals, track trends, and even share data with a partner or healthcare provider.
To ensure the scale remains accurate, clean it with a damp cloth (not wet) and avoid dropping it. Replace batteries every 6 months or when the battery indicator appears. The scale can store up to 30 measurements in memory, so even if your phone is not present, it will sync later.
If you’re in the market for a reliable bathroom scale, the RENPHO Elis 1 Leads Best Bathroom Scales of 2026 in our top-rated list. It’s a budget-friendly option with advanced features, but there are other excellent choices too.
Why won’t my scale connect to the app? Most connection issues are due to Bluetooth interference or low battery. Ensure the scale is awake (step on it), your phone’s Bluetooth is on, and you’re within 3 meters. Also, check that the app has location permission enabled (Android often requires it for Bluetooth scanning).
Can I use the scale without the app? Yes, the scale works as a standalone digital scale. You can weigh yourself and see the number on the display. However, you won’t get body composition metrics without the app. The scale stores measurements for later sync, but it’s best to keep the app handy.
How do I change the unit from lb to kg? On the scale, find the unit button on the back or inside the battery compartment. Press it to cycle between lb, kg, and st. If there’s no button, you can change it in the app under “Settings” > “Unit Preferences”. The app will override the scale’s display unit.
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