





Product description






Troubleshooting steps for a scale that won’t turn on
*Replace batteries with reliable brand, replace entire set at once-don’t mix old and new
*Install batteries-don’t mix up positive and negative poles
*Check for rust in battery compartment, clean before trying again
*Ensure all connections are secure
Precautions for product use
*If the screen displays “LO,” please replace battery within 3 days
*Remove batteries if not in use for a long time
*It isn‘t advised to keep the scale in an extremely humid environment for a long time
*The minimum weight to wake up the scale is 5-7kg
To ensure accurate weight measurement
Place scale on a flat/hard surface
Check scale legs/pads for obstructions or damage that affect balance
Keep your weight centered directly above the scale as much as possible
Wait for auto-shutoff(about15 sec)before measuring again
Avoid moving scale
Inaccurate weighing
1.Reset the scale by removing one battery for 5 seconds and reinserting it back into the battery compartment
2.Step on the scale with one foot until the scale display lights up. Then step off and wait for the screen to display “CAL”
Can’t connect to bluetooth / Not syncing with the App
1.Open the app. Under the “Home” section, select the top right “+”, select “Body Fat Scale/Weight Scale”
2.Step one foot on the scale surface to wake it up. When the scale model number shows up (begins with “ES/R-A”), click the “+” next to it
Is Discontinued By Manufacturer : No
Product Dimensions : 11 x 11 x 1 inches; 2.76 Pounds
Item model number : ES-CS20M
Batteries : 3 AAA batteries required. (included)
Date First Available : December 22, 2016
Manufacturer : RENPHO
ASIN : B01N1UX8RW
Best Sellers Rank: #819 in Health & Household (See Top 100 in Health & Household) #2 in Body Composition Monitors
Customer Reviews: 4.6 4.6 out of 5 stars 374,100 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Renpho smart app works in connection with fitness apps. Easy setup app works with Samsung Health, Fitbit and Apple Health. Renpho already has millions of happy global users
13 essential body measurements. Body weight shows on the scale, other body composition data including weight, BMI, body fat percentage stored in the app. Track everybody’s metrics change on Renpho Health app
User-friendly app. Download Renpho Health at App Store or Google Play, also works with Apple Watch (Except for Apple Watch Series 1). Renpho Health App works with Bluetooth 4.0 and above
High-Quality Innovation. Auto calibration, high precision sensors measure in increments of 0.2 lb, 0.05 kg with 400 lbs, 180 kg capacity. 4 high sensitive electrodes. DO NOT let the sides of the digital weight scale, especially the four corners of the surface tempered glass hit any object, and it is recommended to wrap the four corners of the glass with soft objects
Monitor your progress, unlimited users and baby weighing mode. Renpho bathroom scale connects with apps to help motivate toward your goals, save historical data, and track your daily, weekly, and monthly progress. Use baby weighing mode for weighing baby or pets, 1 scale for whole family, support for adding unlimited users

Kae Roslin –
Great product
The RENPHO Smart Scale is a reliable and affordable option for tracking weight and body composition at home. It connects easily to the RENPHO app via Bluetooth and syncs data like body fat, BMI, and muscle mass to your phone. The readings are consistent, the design is sleek, and setup takes minutes. It’s not medical-grade accurate but provides useful trends for fitness or weight management. Excellent value for everyday monitoring.
Sonya Soto –
Reliable, Accurate, and Easy to Use!
Absolutely love this scale — bought it twice!This is honestly one of the most reliable and beautifully designed scales I’ve ever owned. It’s sleek, accurate, and incredibly easy to use. The display is bright and clear, and it feels sturdy yet lightweight, which makes it super convenient to move around when needed.I originally bought one a while back and loved it so much that I decided to order another! It works flawlessly every single time, giving me precise, consistent readings without any fuss. I truly appreciate how thoughtfully made and dependable it is — it makes my daily routine feel smooth and effortless.If you’re looking for a high-quality, stylish, and trustworthy scale, this is definitely the one to get. I’m genuinely impressed and couldn’t be happier with my purchase!
Leanda –
Great smart scale and app.
This smart scale is beautifully designed; so sleek and modern. It was easy to download, set up and pair with the nicely designed RENPHO health app. Seems to be very accurate, reliable and simple to use.
Hans –
Great Scale!
Been using this for about a week! Works great! The app is easy to setup and use. Using it track weight loss, -7 so far! It also import data into Samsung health which makes for a great combination for tracking my overall health. And the for the price this is amazing.
Sakura –
Pretty good…
So far it’s pretty good. I think the numbers are slightly off. For my spouse for example it said his body fat is only 11%. I can see he’s not. He is thin though, but I assure you he’s not 11%. We did measure his body fat by analog way and it seems to be more like 17%. So it was off for him. That being said I think he’s an odd one to measure. Plus I think he kept moving around and did not get a correct reading that’s even close. But me on the other hand it was off by 1 point. Which is pretty good. The weight is correct though, as I did check with 2 scales. It’s fun and it gives you an idea of how things are going. It says my visceral fat is low which I don’t believe that’s true I think I’m a little bit higher. I do work out and I believe my higher weight is from muscles, but I do believe it’s also from my peri menopause hormonal kind of fat :/. But I don’t think my muscle percentage is as high as it’s saying. I think that is pretty off. I have to be logical with myself, if I want to see some kind of results. Bottom line I’m skinny fat and this scale is not bad.Again it gives and idea, helps figure out what needs work. But take it with a grain and salt. I’ve tried others scales that measure fat % and they were overpriced and not good. Plus customer service was horrible! I think the only way to get a legit reading is if you go to one of those pros with that machine that can measure your entire body. But this is a inexpensive way to get an idea of where you are. My scale is solar and it seems to charge pretty fast and it seems the charge has been lasting. I only started using this recently though, but I’ve owned it for over a year. Shall see how much longer it will work but so far I’m liking it. Best
K.M. –
Love this scale! Accurate!
I’ve compared it to another scale I got after buying this one (medical grade) and it’s the same! Highly recommend, and the app that comes with is awesome as it tracks your weight, bmi, etc.
Amazon Customer –
Durable for years
Five years in, this still works like brand new which is a testament to the quality. Initially I used more of the features for body composition (only available if you use the app) but now I use it mostly to check my weight on a near-daily basis and rarely use the advanced features any more. This is not a review for the app, but it is quite good as well and has graphs and tracking. The scale does go through batteries more quickly than I would expect; I have rechargeables now for this reason. I suspect I will be using it for years to come.
Vickie Smith –
Amazing scale
This scale has told me more about myself than any doctor has.The price is really affordable, and the weight accuracy is always right on the money along with all the other readouts I get from it.You will need their app downloaded on your phone to get the most out of the scale.I enjoy the fact that it is thin and can slide under my vanity table with no problem.The size of it is just right, I have a size 9 ladies foot, so I think it would work for at least an 11 size in ladies.It’s shiny and black and easy to clean, just damp wipe.It’s really cool that something of such quality and stability can read so much about me just by standing on it. To be more accurate, you must remove your socks to get the most out of it, and use your smart phone, of course. Without your phone, it will give you your weight only.Thank you for a very nice product!
Gustaf Åkesson –
Constistent in the whey it shows. Seems accurate. Doesn’t need much sun to recharge.However, the fat/muscle/tissue measurements are bs. It is so off. During the last 6 months I have gone from 25-30% body fat to about 12%. The scale says 21-22%, it has been saying the same % since I bought it even though I made a total body transformation in the meantime.
kro –
Super et facile à synchroniser avec le gsm
gihane youssef –
Easy to use, and accurate
Jim&Antho –
Balance simple à utiliser, se connecte facilement en Bluetooth. Données détaillées : IMC, masse graisseuse, masse musculaire… Très pratique pour suivre ma santé.
Irene xd –
Compré este modelo por ser lo más económico que vi con otros productos similares y la verdad es que funciona muy bien. Te dice información muy detallada sobre grasa corporal, IMC, músculo esquelético, grasa subcutánea, grasa visceral, agua corporal, masa muscular, masa ósea, proteína, tasa metabólica y edad metabólica.He notado que si me peso varias veces seguidas puede tener un pequeño desajuste, de unos pocos gramos, pero creo que no tiene mayor importanciaLa aplicación me gustaría que fuera mejor, en la pantalla principal podrían poner un resumen de lo más importante o dejarte poner tus “favoritos” por ejemplo masa muscular y peso total.. y al entrar ver lo que tú quieras, no tener que ir pestaña por pestaña.La conectividad es por bluetooth y hasta el momento no me ha dado problemas, y conectarlo por primera vez es fácil