Join Thousands Of Happy Customers
The Full Picture of Your Health.
The Herz P1 delivers 56 detailed body composition insights, from visceral fat to muscle balance, so you know exactly where you stand.
Stop Muscle Loss Before It Starts.
As we age, our bodies naturally lose muscle and store more fat in stubborn areas. Stop guessing if it's "just aging." The Herz P1 scans your arms, legs, and torso separately, helping you pinpoint exactly where to focus, so you can preserve the lean muscle that keeps your metabolism young.
Key Metrics Measured:
- Left vs. Right Arm Muscle Balance: See where your left and right sides differ.
- Leg Muscle Quality: Preserve strength for long-term mobility.
- Subcutaneous Fat Mass: Track the stubborn fat under your skin.
- Skeletal Muscle %: Keep your metabolism burning efficiently.
Monitor Your Metabolic Age
You might be 45 on your driver’s license, but what is your Metabolic Age? Visceral fat (the hidden fat around organs) often creeps up in our 40s and 50s. Track it weekly and watch the trend.
Key Metrics Measured:
- Metabolic Age (Body Age): Compare your internal health to your actual age.
- Visceral Fat Rating: Track the hidden fat stored around your organs.
- Basal Metabolic Rate (BMR): Know exactly how many calories you burn at rest.
Recover Faster.
Stay Active Longer.
Feeling stiff or fatigued? It’s often a hydration or nutrition issue, not just "getting old." Monitor your Bone Mass and Total Body Water to support joint health and ensure your body has the protein reserves needed to repair itself after active days.
Key Metrics Measured:
- Bone Mass: Track bone mineral status to stay ahead of structural decline.
- Protein Mass: Ensure you have the nutritional building blocks to repair tissue after exercise.
- Total Body Water %: Maintain optimal hydration for joint lubrication and energy levels.
A Daily Resting Heart Rate Check.
Your resting heart rate, logged daily. You don't need a complicated wearable to check in. Every time you step on the scale, the Herz P1 automatically records your Resting Heart Rate, establishing a daily baseline so you can see your trends over time.
Key Metrics Measured:
- Resting Heart Rate: Log your resting heart rate without extra gadgets.
- Health Score: Get a simple, single-number snapshot of your overall physical status.
- Body Type Assessment: See where you fit on the spectrum of fitness and health.
Your Health History.
Owned by You.
Your health data shouldn't be rented. Whether you're training or just keeping tabs on your progress, get Unlimited History Tracking with Zero Monthly Fees. Export PDF reports of your trends instantly.
Key Metrics Measured:
- PDF Report Export: Print or email reports of your progress.
- No Monthly Subscription Fees: Get full access to all 56 metrics and history for free, forever.
- Syncs with Apple Health & Google Fit: Keep all your health data in one secure place.
Designed for Deeper Analysis
Get a detailed full-body analysis at home.
Full-Body Measurement
Uses 8-electrode technology to scan your entire body loop, measuring more than standard 4-electrode scales.
Full Body Scan
The retractable handle sends signals through your arms and torso, measuring upper body muscle and fat that other scales miss.
Uninterrupted Power
Measure, track, and record for 6 months on a single charge
Instant Clarity
See your key metrics immediately on the extra-large 76mm LED display without needing to open your phone.
Spot Muscle Imbalances
Compare muscle mass in your left versus right arms and legs to see where to focus your training.
Track Skeletal Muscle
Monitor the voluntary muscle tissue that powers your movement and acts as the engine for your metabolism.
Build Core Strength
Specifically measure the muscle mass in your trunk to ensure you have the core stability needed for posture and spine health.
Preserve Leg Quality
Track leg muscle mass separately to ensure you maintain the mobility and independence essential for aging well.
Monitor Visceral Fat
Track the hidden fat stored around your internal organs.
Lower Metabolic Age
Compare your internal body health to your calendar age to see if you are aging faster or slower than you should.
Target Stubborn Fat
Measure Subcutaneous Fat separately to track the visible fat stored under your skin, even when the scale weight doesn't move.
Know Your Burn Rate
Calculate your Basal Metabolic Rate (BMR) to know exactly how many calories your body burns at rest for better fueling.
Analyze Trunk Fat
Get a specific reading of the fat stored in your torso to differentiate between belly fat and general body weight.
Track Resting Heart Rate
Automatically record your Resting Heart Rate during every weigh-in to establish a daily baseline.
Monitor Bone Mass
Keep an eye on your bone mineral trends over time.
Optimize Hydration
Track Total Body Water percentage to ensure your joints are lubricated and your energy levels remain stable.
Cellular Health
Measure Intracellular Water to verify your cells are holding enough fluid for optimal nutrition and muscle volume.
Reduce Water Retention
Monitor Extracellular Water to see the fluid stored outside your cells.
Protein Status
Track your protein levels alongside muscle and fat.
Share Your Reports
Generate professional PDF reports of your health trends instantly to share with your coach or trainer.
Zero Monthly Fees
Access all 56 body metrics and your complete history without ever paying a subscription cost.
See Long-Term Trends
Visualize your progress with unlimited history tracking to spot changes over weeks, months, or years.
Sync Your Data
Seamlessly integrate your body composition metrics with Apple Health and Google Fit to keep all your data in one place.
Identify Your Body Type
Automatically categorize your physique based on muscle-to-fat ratios to understand your starting point and set realistic goals.
Full-Body Detail.
Zero Monthly Fees.
Most scales hide data behind subscriptions. The Herz P1 sets you free.
Built for Precision
The Hardware
- Sensor Tech: 8-Electrode Dual-Frequency BIA (Hands + Feet)
- Display: Extra-Large 76mm Embedded LED
- Platform: 6mm High-Strength Tempered Glass
- Capacity: Up to 400 lbs / 180 kg (0.1 lb increments)
Power & Connectivity
- Battery Life: Up to 180 Days per charge
- Connectivity: High-Speed Bluetooth (Range ≤33 ft / 10m)
- App Compatibility: iOS & Android (Syncs with Apple Health, Google Fit, Fitbit, Samsung Health)
Dimensions
- 12.8" x 11.8" x 1.2" (324.5 x 300 x 31.5mm)
Works with
Apple Health
Works with
Google Fit
Works with
Samsung Health
Get Detailed Body Insights in 3 Easy Steps
1. Connect
Sync the scale to your phone in seconds. No subscriptions, no hidden fees—just instant connection.
2. Step & Hold
Step on and pull up the handle. This scans your arms, legs, and torso separately to capture the data standard scales miss.
3. Know Your Body
View your comprehensive results instantly in the app. All detailed metrics are ready on your phone the moment you step off.
What Herz P1 Users Are Raving About
4.9
Based on reviews from
15,347+ customers
I returned my other smart scale because I refused to pay $10 a month just to see my own data. The Herz P1 gives me the exact same info for free. The app is clean and doesn't try to upsell me constantly. Best investment I made this year.
I am not great with tech but this was easy. Bluetooth connected immediately. I love seeing the water retention stats. It helps me understand why my weight changes day to day.
My old scale was driving me crazy because the number never moved. This one showed me I was actually losing fat and gaining muscle mass. The handle makes a big difference since it scans my upper body instead of just guessing.
We bought this for the whole house. My husband and I both use it and it knows who is who automatically when we step on. It is really cool to see our progress side by side in the app without mixing up our data.
I have to monitor my visceral fat for health reasons. I compared the Herz P1 readings to the InBody scan I did at my clinic and the numbers were basically the same. It gives me peace of mind to track this at home.
I am 45 but the scale told me my body age was 52. That scared me more than just seeing my weight. It really motivated me to get back in the gym. I have already dropped 4 years off that number in the last month.
I love that I don't need my phone in my hand to see the numbers. The screen is massive and bright. It just works.
I honestly did not think the handle would make a big difference but I was wrong. The data is so much more detailed than my old Fitbit scale. Seeing the fat percentage for my arms versus my legs is super useful for my training.