1. Introduction
The EasyDens Digital Hydrometer by Anton Paar is a sophisticated, Bluetooth-enabled device designed for accurate and rapid measurement of liquid density, which translates to precise readings for alcohol content, sugar levels, and extract in various beverages. This manual provides comprehensive instructions for setting up, operating, and maintaining your EasyDens device to ensure optimal performance and longevity.
Key features of the EasyDens include:
- Smart & Fast Digital Hydrometer: Offers quick measurements in under 5 seconds.
- Versatile Applications: Measures specific gravity (SG) and °Plato for beer brewing, °Brix, °KMW, °Oechsle, °Baumé, °Babo, and sugar concentration (g/L) for wine making, and alcohol content in % v/v, % w/w, and °Proof for sugar-free spirits.
- Automatic Temperature Compensation: Ensures accurate readings regardless of sample temperature.
- Free Mobile App: Integrates with the Meister App Suite (iOS & Android) for fermentation tracking, data monitoring, and optimal bottling time insights.
- Bluetooth Connectivity: Enables wireless data transfer to smartphones or tablets for real-time measurement monitoring and recording.
2. Setup
2.1 Unpacking and Components
Carefully unpack all components from the EasyDens packaging. Verify that all items listed below are present:
- EasyDens Digital Hydrometer unit
- 2x AA 1.5V LR6 alkaline batteries
- 1x plastic syringe (10 mL)
- 1x plastic luer cone
- 1x waste hose (3x5 mm)
2.2 Battery Installation
The EasyDens requires 2 AA batteries for operation. Locate the battery compartment on the device, open it, and insert the batteries according to the polarity indicators. Close the compartment securely.
2.3 Mobile App Installation
Download the "Meister App Suite" from your device's app store (available for iOS and Android). Ensure Bluetooth is enabled on your smartphone or tablet for seamless connection with the EasyDens device.
3. Operating Instructions
3.1 Performing a Measurement
Follow these steps to perform an accurate measurement with your EasyDens:
- Ensure the EasyDens device is clean and dry.
- Connect the syringe to the inlet port of the EasyDens and the waste hose to the outlet port.
- Draw approximately 2 mL of your sample liquid into the syringe.
- Carefully inject the sample into the EasyDens measuring cell until it is completely filled, ensuring no air bubbles are present.
- Open the Meister App on your smartphone/tablet and connect to your EasyDens device via Bluetooth.
- Initiate the measurement from the app. The device will perform the measurement and display the results (e.g., SG, Plato, Brix) along with the temperature.
- Save the measurement to a batch within the app for tracking.
3.2 Using the Mobile App
The Meister App Suite provides a comprehensive interface for managing your measurements:
- Real-time Data: View specific gravity, Plato, Brix, and temperature readings instantly.
- Batch Tracking: Create and manage different batches for your beer, wine, or spirits, tracking fermentation progress over time.
- Automatic Calculations: The app automatically calculates estimated ABV and attenuation based on your measurements.
- Data Export: Export your measurement data for further analysis or record-keeping.
4. Maintenance
4.1 Cleaning the EasyDens
Regular cleaning is crucial for maintaining the accuracy and longevity of your EasyDens device. After each measurement, especially with sugary or viscous samples, clean the measuring cell immediately.
- Disconnect the syringe and waste hose.
- Rinse the measuring cell thoroughly with distilled water using the syringe. Inject water until the cell is clear of any residue.
- For stubborn residues, a mild cleaning solution recommended by Anton Paar can be used, followed by a thorough rinse with distilled water.
- Allow the measuring cell to air dry completely or gently dry with a lint-free cloth.
- The EasyDens is water-resistant (IP65), allowing for simple rinsing under a tap, but avoid submerging the entire device.
Proper cleaning prevents sample residue buildup, which can affect measurement accuracy.
5. Troubleshooting
5.1 Common Issues and Solutions
| Issue | Possible Cause | Solution |
|---|---|---|
| Device not connecting to app via Bluetooth | Bluetooth off, app glitch, device out of range, low battery | Ensure Bluetooth is on. Restart the app or phone. Check battery level. Move device closer to phone. |
| Inaccurate readings | Air bubbles in sample, dirty measuring cell, incorrect sample temperature | Ensure no air bubbles. Clean the measuring cell thoroughly. Allow sample to reach room temperature or ensure app's temperature compensation is active. |
| App not saving batch data | App permissions, storage issues, subscription limits | Check app permissions. Clear app cache/data. Note that some advanced features or unlimited batch tracking may require a subscription. |
If you encounter persistent issues not covered here, please refer to the official Anton Paar support resources or contact customer service.
6. Specifications
- Model Number: 234929
- Dimensions (Package): 6.42 x 4.96 x 2.72 inches
- Weight: 1.1 Pounds
- Batteries: 2 AA batteries (included)
- Manufacturer: Anton Paar
- Country of Origin: Austria
- Connectivity: Bluetooth
- Measurement Principle: Oscillating U-tube glass measuring cell
- Water Resistance: IP65 (IEC 60529)
7. Warranty and Support
For detailed warranty information, product registration, and technical support, please visit the official Anton Paar website or contact their customer service department. Keep your purchase receipt as proof of purchase for warranty claims.
Manufacturer: Anton Paar
For further assistance, you may refer to the official Fact Sheet (PDF) provided by the manufacturer.





