SBS-2003 + Windows 11 Update: What You Need to Know
Windows 11 Update Notice: Important Capability Change for SBS-2003 Users
Microsoft has removed Bluetooth support used by the SBS-2003 Digital Hydrometer. While the device still functions in the field, data transfer to Windows 11 PCs is no longer possible. Here’s what you need to know.
SBS 2003: Digital Hydrometer and Tester
Specific gravity testing is easy and efficient with the SBS-2003. Simply insert the nozzle into the battery and depress the finger pump, which draws a few drops of sulfuric acid (H2SO4) through the tube. Within three seconds the measured refractive index is converted into a temperature compensated specific gravity reading and the specific gravity, temperature and cell count are displayed. After testing is completed, you can transfer the data to your computer via Bluetooth and download results into an Excel report.
Combining a light weight and durable design with easy maintenance, field-replaceable spare parts and a large data storage memory, the SBS-2003 is suitable for use with lead acid batteries.
What Changed?
With the update to Windows 11, Microsoft discontinued support for legacy Bluetooth protocols.
As a result, SBS-2003 users can no longer transfer data directly to a PC running Windows 11.
❌ No Bluetooth support on Windows 11
❌ No USB transfer capability
✅ Device still works for collecting measurements manually
Your SBS-2003 Still Works in the Field
The good news: Your SBS-2003 still functions for on-site battery testing.
What you can still do:
- Use the device to measure specific gravity and temperature
- Record results manually on a log sheet or in Excel
What you cannot do on Windows 11:
- Transfer data automatically from the SBS-2003 to your PC.
Your Options Going Forward
We’ve created a simple guide to help you adapt based on your configuration:
Need Help or Considering an Upgrade?
We’re here to support your next steps, whether that means helping you transition to manual processes or choosing a compatible replacement.
📞 Talk to a specialist: 1-800-554-2233
📧 Email: info@exponentialpower.com
Why This Matters
Your SBS-2003 still works exactly as it always has—what changed is Microsoft’s Windows 11 operating system.
Considering an Upgrade compatible with Windows 11?
Explore the Unique Benefits of the SBS-3500 and SBS-3510.
SBS-3500: Digital Hydrometer and Tester
Specific Gravity Tester with Downloading Capabilities for Lead Acid or Nickel Cadmium (Ni-Cd) Batteries
The SBS-3500 uses oscillating U-tube technology to measure specific gravity and temperature of lead acid or nickel cadmium (Ni-Cd) batteries within seconds. The unit offers a wide reading range, able to take readings between the range of 0.0000 to 3.0000. With the ability to communicate wirelessly to a printer or computer via the integrated IrDA interface, testing results can be uploaded into an easy-to-read report.
Features:
- Measures specific gravity, ambient temperature and count
- Tests both lead acid and nickel cadmium (Ni-Cd) batteries
- Time savings: 5 times faster than conventional methods
- ± 0.001 accuracy
- Automatic temperature compensation
- Compact, lightweight design enabling one-hand measurement
- Stores up to 100 sample IDs for easy sample identification
- Stores up to 1024 measurements including time stamps and sample IDs
- Infrared data interface for data exchange
- LCD display
SBS-3510: Digital Hydrometer and Tester
Specific Gravity Tester with Downloading Capabilities for Lead Acid or Nickel Cadmium (Ni-Cd) Batteries
The SBS-3510 uses oscillating U-tube technology to measure specific gravity and temperature of lead acid or nickel cadmium batteries within seconds. The unit is able to take readings between the range of 0.0000 to 3.0000. With the ability to communicate wirelessly to a printer or computer via the integrated Bluetooth interface, testing results can be uploaded into an easy-to-read report.
Unlike other digital hydrometers on the market, the measuring cell can be replaced if damage occurs. This design feature eliminates the need to replace the entire unit should the measuring cell become damaged.
An optional 90 degree bent filling tube provides easier access for measuring specific gravity in battery cells that are located in tight and hard-to-reach areas.
Maintaining the digital hydrometer through proper maintenance is essential to long lasting service life and accuracy. Exponential Power recommends a maintenance interval of at least once a year. Exponential Power is able to meet all digital service needs.
Features:
- Measures specific gravity, ambient temperature and count
- Tests both lead acid and nickel cadmium batteries
- Time savings: 5 times faster than conventional methods
- ± 0.001 accuracy
- Automatic temperature compensation
- Compact, lightweight design enabling one-hand measurement
- Stores up to 100 sample IDs for easy sample identification
- Stores up to 1024 measurements including time stamps and sample IDs
- Bluetooth interface for data exchange
- Ability to connect with the SBS-6500 impedance tester via
- Bluetooth for integrated data and reporting
- LCD display
