---
product_id: 7806884
title: "BF-684W Multi-Frequency FDA Cleared Body Fat & Body Water Digital Weight Scale"
brand: "tanita"
price: "€ 148.49"
currency: EUR
in_stock: true
reviews_count: 8
category: "Tanita"
url: https://www.desertcart.fi/products/7806884-bf-684w-multi-frequency-fda-cleared-body-fat-and-body
store_origin: FI
region: Finland
---

# Multi-frequency BIA tech Memory for 2 users + modes 440 lb max capacity BF-684W Multi-Frequency FDA Cleared Body Fat & Body Water Digital Weight Scale

**Brand:** tanita
**Price:** € 148.49
**Availability:** ✅ In Stock

## Summary

> ⚡ Own your health metrics with precision and style!

## Quick Answers

- **What is this?** BF-684W Multi-Frequency FDA Cleared Body Fat & Body Water Digital Weight Scale by tanita
- **How much does it cost?** € 148.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/7806884-bf-684w-multi-frequency-fda-cleared-body-fat-and-body)

## Best For

- tanita enthusiasts

## Why This Product

- Trusted tanita brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Stylish:** Tempered glass platform with transparent electrodes combines sleek looks with lasting strength.
- • **User-Centric Design:** Memory for 2 users, guest & athlete modes, plus recall function for seamless monitoring.
- • **Advanced Body Metrics:** Multi-frequency Bioelectric Impedance Analysis delivers body fat & water % without apps.
- • **Precision Meets Power:** Supports up to 440 lbs with fine 0.2 lb increments for detailed tracking.
- • **FDA Cleared Confidence:** Clinically cleared for reliable health insights you can trust every day.

## Overview

The TANITA BF-684W is an FDA-cleared digital scale featuring multi-frequency BIA technology to measure body fat and water percentages with 0.1% increments. It supports up to 440 lbs with 0.2 lb weight increments, includes memory for two users plus guest and athlete modes, and offers a durable tempered glass platform. No app needed—results display instantly for quick, reliable health tracking.

## Description

Buy TANITA's BF-684W Multi-Frequency FDA Cleared Body Fat & Body Water Digital Weight Scale on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Easy to use, no app required - Bought a different brand... Some Chinese design that wanted me to install an app... This one gives you everything right on the display. Tanita need to always makes the best scales.
Review: SECOND SCALE HAS SAME PROBLEM - cant get the same weight twice in the same minute - Solid, somewhat old school ( no bluetooth) scale purchased when gym owner recommended this specific brand to me to get a bodyfat measurement. I didn't expect it to be a "real" measurement, but I expected it to generate a consistent relative baseline. I am pretty low in bodyfat, so I expected a small amount of variance. I I know that time of day, hydration levels, etc can affect the number. But try as I did to measure a consistent time of day, time before (or after exercise), tried first in the morning, etc - just too much percentage swings in the measurement. Example - gym measurement with calipers was 9.3% - on this scale I got number higher (that's ok..I just wanted it to be a consisent baseline) - but it varied from 11% to 15% - from day to day despite no weight increase or decrease. I just use it now as a 'more expensive' scale for weight in another bathroom. Update - it's now been 4+ months of ownership. I aldready knew I had no confidence in getting a consistent (I didnt say accurate - just consistent) bodyfat number. It has now spread to weight. For example, I followed the same routine this morning, wake up - bathroom - strip clothes - turn on scale - read weight after it beeps to say 'ready'. I did this 5X - I turned it off, walked away, came back, turn it on, measure. It gave me a different weight EVERY time. To be fair, I am a bit neurotic - so if all you read are lbs, then fine. But if you actually read the tenth of the lbs - I got everything from 147.2 to 147.8 and everything in between within 10 minutes - up and down - all else the same.... I did not pay more for this brand to get this lack of precision. UPDATE: Just to followup, TANITA sent me a replacement scale. It sat in the box a long time, and after unboxing, it has the exact same issues as the first scale. Getting on the scale, off the scale, back on - resulted in weight measurement fluctuations of .6 to .8 lbs. When you are trying to accurately measure, this is too much variance. And this is short interval off and on......this is not 3 hours apart, more like 1 minute or 2 minutes. I have another digital scale, way cheaper, from RENPHO that worst case will fluctuate 0.2 lbs if you get on, off and back on. I dont really care if the weight itself is accurate, but i do care about the fluctuation......

## Features

- FDA CLEARED, DARE TO COMPARE! Uses Bioelectric Impedance Analysis (BIA) technology for body water and body fat measurements.
- Multi-frequency BIA technology
- 440 lb. (200 kg) capacity, 0.2 lb. (0.1 kg) weight increments, 0.1% body fat increments.
- Features memory for 2 uses, guest mode, athlete mode, recall function.
- Includes 3 year warranty and batteries
- Tempered glass platform with transparent electrodes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B006OAL75M |
| Batteries  | 4 AA batteries required. (included) |
| Best Sellers Rank | #284,100 in Health & Household ( See Top 100 in Health & Household ) #392 in Digital Bathroom Scales |
| Customer Reviews | 3.6 3.6 out of 5 stars (84) |
| Date First Available  | December 20, 2011 |
| Is Discontinued By Manufacturer  | No |
| Manufacturer  | Tanita |
| Product Dimensions  | 12.6 x 13.4 x 1.7 inches; 7.47 Pounds |

## Product Details

- **Brand:** TANITA
- **Display Type:** digital
- **Form Factor:** Counter
- **Special Feature:** Body Fat, Body Mass Index
- **Weight Limit:** 440 Pounds

## Images

![BF-684W Multi-Frequency FDA Cleared Body Fat & Body Water Digital Weight Scale - Image 1](https://m.media-amazon.com/images/I/31eneOW-caL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use, no app required
*by C***S on November 2, 2025*

Bought a different brand... Some Chinese design that wanted me to install an app... This one gives you everything right on the display. Tanita need to always makes the best scales.

### ⭐ SECOND SCALE HAS SAME PROBLEM - cant get the same weight twice in the same minute
*by A***R on July 8, 2023*

Solid, somewhat old school ( no bluetooth) scale purchased when gym owner recommended this specific brand to me to get a bodyfat measurement. I didn't expect it to be a "real" measurement, but I expected it to generate a consistent relative baseline. I am pretty low in bodyfat, so I expected a small amount of variance. I I know that time of day, hydration levels, etc can affect the number. But try as I did to measure a consistent time of day, time before (or after exercise), tried first in the morning, etc - just too much percentage swings in the measurement. Example - gym measurement with calipers was 9.3% - on this scale I got number higher (that's ok..I just wanted it to be a consisent baseline) - but it varied from 11% to 15% - from day to day despite no weight increase or decrease. I just use it now as a 'more expensive' scale for weight in another bathroom. Update - it's now been 4+ months of ownership. I aldready knew I had no confidence in getting a consistent (I didnt say accurate - just consistent) bodyfat number. It has now spread to weight. For example, I followed the same routine this morning, wake up - bathroom - strip clothes - turn on scale - read weight after it beeps to say 'ready'. I did this 5X - I turned it off, walked away, came back, turn it on, measure. It gave me a different weight EVERY time. To be fair, I am a bit neurotic - so if all you read are lbs, then fine. But if you actually read the tenth of the lbs - I got everything from 147.2 to 147.8 and everything in between within 10 minutes - up and down - all else the same.... I did not pay more for this brand to get this lack of precision. UPDATE: Just to followup, TANITA sent me a replacement scale. It sat in the box a long time, and after unboxing, it has the exact same issues as the first scale. Getting on the scale, off the scale, back on - resulted in weight measurement fluctuations of .6 to .8 lbs. When you are trying to accurately measure, this is too much variance. And this is short interval off and on......this is not 3 hours apart, more like 1 minute or 2 minutes. I have another digital scale, way cheaper, from RENPHO that worst case will fluctuate 0.2 lbs if you get on, off and back on. I dont really care if the weight itself is accurate, but i do care about the fluctuation......

### ⭐⭐⭐⭐⭐ GREAT, GREAT product - we love it!
*by S***Y on August 7, 2012*

Purchased this product after joining Weight Watchers and wanted a quality scale. THIS IS THE ANSWER. Incredible value for an incredible product. I'm the #1, husband is #2, and I hear him every morning using this scale. He's never done that and the fact that you get your % of body fat and water...AWESOME. This scale rated HIGHER that any of the Weight Watcher scales and has been totally accurate, .2 difference every week of my weigh-in weight with Weight Watchers, for the last 5 weeks. Considering the Weight Watcher scale in stores is a commercial, thousand plus dollar scale and this has been the same .2 difference every week, I trust this scale more than theirs! You won't be sorry if you purchase this product. QUALITY QUALITY QUALITY!!!!

## Frequently Bought Together

- TANITA's BF-684W Multi-Frequency FDA Cleared Body Fat & Body Water Digital Weight Scale
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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-30*