Tanita RD-901 InnerScan PRO Full Body Composition Monitor - Japan Technology - Multi Frequency Analysis - Bluetooth Smart Scale - Muscle Quality Score - 440 lb Capacity - LED Display
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Availability:
In Stock.
Arrives
Wednesday, Sep 30
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Features
- Advanced Multi Frequency Body Analysis The Tanita RD-901 is designed with Japan Technology and advanced multi frequency bioelectrical impedance analysis to deliver deeper insight into body composition beyond standard digital scales. Ideal for users who want precise, professional-level tracking at home.
- Comprehensive 11 Body Measurements Measures weight, body fat percentage, muscle mass, muscle quality score, body water percentage, bone mass, visceral fat rating, basal metabolic rate, metabolic age, physique rating, and body mass index for a complete wellness overview.
- Unique Muscle Quality Score Tracking Exclusive muscle quality scoring evaluates muscle condition based on age and gender, helping users understand muscle effectiveness, not just size. Especially beneficial for strength training, active lifestyles, and adults monitoring age-related muscle changes.
- Premium Glass Design with High Capacity Features a tempered glass platform with transparent electrodes, color-coded LED display, athlete mode, and automatic user recognition. Supports up to 440 pounds with high accuracy, combining durability, style, and professional performance.
Brand: Tanita
Color: Black
Recommended Uses For Product: Adults, Fitness
Special Feature: Basal Metabolic Rate, Body Fat, Body Mass Index, Bone Mass, Muscle Mass
Display Type: LED
Special Features: Basal Metabolic Rate, Body Fat, Body Mass Index, Bone Mass, Muscle Mass
Display Type: LED
Weight Capacity Maximum: 440 pounds
Form Factor: Handheld
Readout Accuracy: +/- 0.2 lb/0.1 kg
Weigh Scale Type: Floor Scale
Measurement Type: Weight (lb or kg), BIA-derived unitless measurements
Color: Black
Material Type: Tempered Glass
Item Weight: 2.68 kg
Brand Name: Tanita
Recommended Uses For Product: Adults, Fitness
Manufacturer: Tanita
Unit Count: 1 Count
UPC: 742496802354
Number of Packs: 1
Model: RD-901PRO
Part Number: RD-901 InnerScan PRO
Room Type: Bathroom
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Sep 30
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Took me a while to get both me and my wife set up properly, but once it was correctly set up it seems to work perfectly. Have had an older (still available) Tanita Ironman scale that measured weight, body fat, hydration percent, caloric burn prediction and fitness level for years (at least 5 and probably closer to 10 years), but it didn't send the data anywhere, so I was always manually recording the data. Love that I can print output and download my data. Both scales are consistent in the above measurements. I trust the Tanita accuracy. Amazing that they have a setup step to adjust for gravitational pull depending on where your are on the earth. BTW, if you are tracking bodyfat there is one fact you should be aware of: there appears to be a direct inverse correlation to bodyfat measurements to hydration. For example, when I weigh myself every morning, my BF will be 15-17% with hydration at 52-54%. In the evening, when my hydration is 56-58% my BF will be 11-13%. If I hit close to 59%, my BF can drop to 10.3% and in the morning if my hydration is really low like 51.8%, I can see a BF level of 19%.All measurements are while naked. I have found the hydration BF correlations to be the case on the Fitbit scale also. Not a big deal (to me at least), just be aware of it and don't criticize the scale - I think it is the nature of the technology. Frankly, I think my real BF is closer to 14-15%. However, it appears that the Fitbit scale adjusts better for hydration levels - BF swings are significantly less. Again, setup can be onerous, but stick with it and read the online manual and follow the instructions (and perhaps look at the Q&As at the back to resolve issues), it will finally be right and you shouldn't encounter further issues.
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Reviewed in the United States on November 29, 2017 by W. Strickler
This scale is one of the best I have seen and it has all the functionality I was expecting. The iPhone app syncs with the Apple health kit, and there are Sync Solver apps that allow you to send the data to the FitBit app and/or export to a CSV file. Note: only Weight, body fat %, lean body mass and BMI. Using the scale is easy and doesn’t require you to open up the app every time you use it. You can sync the data anytime, the scale holds the data until you connect. The Bluetooth connection works great and I don’t feel like I’m missing a WiFi connection - the app does the step of the WiFi. Overall, I am very happy with this scale. It would certainly be nice if the app or website allowed you to download all the data to a CSV file and I don’t understand why this feature isn’t available. The ability to use Sync Solver, Apple Health Kit and the FitBit app partially make up for that shortcoming.
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Reviewed in the United States on June 10, 2018 by Alex Barr
The app does not work so all the features on the scale cannot be used. I could not even connect to the Tanita server or add the scale to the app. Disappointing for such a high priced unit.
Reviewed in the United States on February 11, 2025 by CB
Pros: definitely better than other cheaper scales out there. The scale is well made. Has a futuristic look to it. Comes with an instructional book that breaks down the measurements.I was looking for a scale with the most accurate body fat composition compared my skin fold test. Cons: the app lacks style. It's just very bland. Doesn't show measurements ranges or any additional info.
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Reviewed in the United States on July 19, 2021 by YAKIE
I'm not sure why the rating is currently 3 stars. I love this scale. It measures everything and then some. The app is a little tricky because there's a sweet spot for distance from your phone to the scale, but that really isnt an issue; it's easy to figure it out. The set up was simple and I find it consistant. I weigh daily and dont find massive fluctuations you see with other complex scales. My sister bought one too and agrees, it is 5 stars. Completely worth every penny.
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Reviewed in the United States on March 15, 2019 by J
I love it. It allows me to keep track of various elements of my body composition so I know if I’m heading in the right direction.
Reviewed in the United States on August 7, 2025 by Cynthia
My Tanita RD-901 package arrived the day after I got a DXA scan which is the gold standard. Initially, I got a 13.3% fat reading using the athletic setting reading on the Tanita compared to 19.3 from DXA. I had read about calluses being an issue, so I spent a lot of time soaking and shaving the calluses from my feet. That got my reading up to 16.3% -- still a 3% error. I compared this to the Omron hand-held unit which gave a reading of 20% which was within 1% of DXA. Pros: - weight seems accurate - super easy set-up - can print readings or save pdf from Android phone Cons: - expensive - software is very bare bones to the point of defeating the purpose of uploading; text don't fit well on Android phone - the device is even uglier in person than in pics - % fat readings are not accurate - no easy way to link to Garmin Connect I will return the Tanita RD-901. just ordered the Garmin Index Scale (refurb) on the cheap and will order the Omron HBF-306C handheld unit to compliment if the Garmin unit is not accurate for % fat. That combination is still cheaper than the Tanita RD-901.
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Reviewed in the United States on March 10, 2019 by Amazon Customer