Stronger support for proactive kidney health

U-Scan Calci

$379.95 USD

Calcium levels
Bio-Acidity
HydroStatus
Withings+ subscription included

Your order $379.95

U-Scan CalciProactive Package $379.95

Out of stock

For hygiene reasons, returns are not accepted

Free shipping

Secure & flexible payments

2-year quality guarantee

Support & follow-up included

The first toilet embedded urine lab¹

U-Scan Calci — App screen — Two Health Mate screens showing calcium level, bio-acidity and hydration biomarker details — mobile UI, urine data, measurement detail

Find your kidney balance

U-Scan Calci brings advanced urine analysis home, unlocking key health parameters.

U-Scan — Calci — Exploded view showing three separated components on neutral background: domed white cap, central module, rounded base — exploded view, white, components, technical

Tailored wellness plans

U-Scan Calci makes tracking simple with two starter-kit options—selected for your wellness needs.

U-Scan Calci — Floating front view on neutral background, glossy white shell-shaped design with button and sensor — white, glossy, organic shape, plain background

Pioneering a new way to track your health

U-Scan is a world first, turning your bathroom into a daily health lab!

Withings U-Scan Calci — Calci Variant — Man holding iPhone displaying U-Scan app in bathroom, screen showing calcium biomarker data — handheld, bathroom, mobile app

Track vital parameters and support your kidney balance

U-Scan Nutri — Calcium Variant — Organic porous structure with creamy splash and Calcium UI label — macro, neutral background, foam texture, conceptual visual

Track your calcium levels

70-80% of kidney stones start with excessive calcium—observing spikes in your levels may help you adopt healthier habits.

The calcium connection to kidney stones

Tracking your urine calcium levels may help you identify a key contributing factor in kidney stone formation, since excess calcium can sometimes crystallize and play a role in stone growth.

Strengthen habits for lasting balance

Individuals at high likelihood of developing kidney stones—or those who have recently begun noticing them—may benefit from adopting better habits and dietary adjustments to help reduce related issues.

Enjoy complimentary Withings+ with your U-Scan Calci purchase

87% of Withings+ subscribers
improved their health

Withings+ enhances your free data by adding clinical expert care, smart scoring, and personalized guidance to move your health forward.

Discover more about Withings+

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Cardio Check-Up

Put your heart in professional hands

With Withings+ get any ECG reviewed by a board certified cardiologist within just 24-hours. Expert care, without the wait!

Health Assistant

Turn data into your health plan

Withings+ takes your Health Assistant further—learning every day to build a stronger path towards a longer, healthier future.

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NutriCare

Connect with a nutritionist to build your habits

Enjoy a complimentary nutritionist video consultation with Withings+, and build lasting habits for a healthier body.

Readiness

Optimize your nightly recovery

Withings+ helps kickstart your day with our Readiness score! It evaluates your rest and effort levels, offers personalized suggestions and highlights early signs of illness.

Withings+ Protect

Lifetime protection for your entire ecosystem

Withings+ Protect ensures you benefit from our best-in-class warranty for as long as you stayed subscribed. Terms and conditions apply.

Designed to blend effortlessly into your bathroom.

Tailored health plan

U-Scan makes health tracking simple with two starter-kit options — Intensive and Proactive — selected for your wellness needs. Each includes an automatic cartridge plan (every 2–2.5 months) and seamless app integration for measurement scheduling and personalized, data-driven insights powered by Withings+.

Automatic cartridge renewal
Up to 5 weekly measurements
WiFi Sync
Cleansing Station included
3-Month Battery Life

Technical specifications

Dimensions: 90 x 32 mm
Weight: 134 grams

Powered by a 3.8 Vdc Lithium-ion battery (use the wireless charging U-Scan Station included)
DC 5V 1A power adapter (not included)
USB C input connector
WPC Qi 1.2 charge
DC 5V power adapter with a minimum power of 3W and a maximum power of 5W (not included)
100-200kHz operation (pre Qi standard)
TX power output 3W

3 months

Yes

Indoor use; altitude up to 2,000 m; temperature 5°C to 40°C / 41°F to 104°F ; maximum relative humidity of 80% for temperatures up to 31°C decreasing linearly to 50% relative humidity at 40°C.

Temperature range: -25°C to 70°C / -13°F to 158°F

Humidity range: 20% to 90%

Pressure range: 700-1060hPa

2 years

IP45

WPC Qi 1.2 RX power input 3W

Available on: App Store (iOS), Google Play Store (Android)
Apple Health, Google Health Connect & Google Fit compatible
Withings App Web dashboard
iPhone, iPad, or iPod touch (iOS 18 and higher), or Android device (OS 12 and higher)
Cannot be set up from a computer

Learn more about the Withings App

¹U-Scan Calci measurements can only be used for self-tracking purposes, it can’t be used for diagnosis of any disease or condition including clinical dehydration, kidney disease, diabetes, any deficiency or any other disease and conditions. U-Scan Calci measurements are not intended for medical use, including self-diagnosis or consultation with a doctor, and are only designed for general fitness and wellness purposes. Always consult your healthcare provider for any medical concerns or before making decisions about your health. Do not disregard or delay seeking medical advice based on information derived from this device.

U-Scan Calci