Digital Hydrometers / Density Meters

SBS introduced the first digital battery hydrometer to the U.S. stationary and industrial battery market back in 1988. For over 30 years, SBS has sold and serviced thousands of hydrometers. SBS provides the newest technologies in battery maintenance equipment today.

Hydrometers (density meters) measure the specific gravity of a battery’s electrolyte. Based on the specific gravity readings of the samples taken and the battery manufacturer’s published specific gravity reference values, the user can determine the state of charge of the battery. Retaining these hydrometer readings and data over time is recommended by IEEE as part of any Battery Maintenance Program.

Digital hydrometers / specific gravity testers are commonly used in utilities, telecommunications, industrial, food and beverage, petrochemical and other applications.

In contrast to bulb-style hydrometers, our digital hydrometers provide highly accurate recording, storage, and transfer of battery data to a PC -- eliminating hours of hand recording and entering data manually. As a result, time spent on battery maintenance is reduced significantly.

Our newest SBS-3510 Digital Battery Hydrometer is designed to be lightweight and compact with easy-to-read data reports and the ability to connect with our (SBS-6500 impedance tester via Bluetooth for integrated data and reporting.

New SBS-3510: Digital Hydrometer and Tester

Digital Battery Hydrometer / Density Meter

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. SBS recommends a maintenance interval of at least once a year. SBS is able to meet all digital service needs.
Learn More
SBS-2003: Digital Hydrometer and Tester

Digital Battery Analyzer / Density Meter

Specific Gravity Tester for Lead-Acid Batteries

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.

The SBS-2003 has the added benefit of storing the results for future download via Bluetooth.
Learn More
SBS-3500: Digital Hydrometer and Tester

Digital Battery Hydrometer / Density Meter

Specific Gravity Tester with Downloading Capabilities for Lead Acid or Nickel Cadmium (NiCd) Batteries

The SBS-3500 uses oscillating U-tube technology to measure specific gravity and temperature of lead acid or nickel cadmium (NiCd) 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.
Learn More
Discontinued: SBS-2002: Digital Hydrometer and Tester

Digital Battery Hydrometer / Density Meter

This product has been discontinued. Please visit our current SBS-2003 Digital Hydrometer product page.

Specific Gravity Tester for Lead-Acid Batteries

The SBS-2002 is lightweight, durable and easy to use, making it suitable for use in all industrial environments. Simply insert the nozzle into the battery and depress the finger pump which draws a few drops of sulfuric acid (H2S04) through the tube. Within three seconds the measured refractive index is converted into a temperature-compensated specific gravity reading and then both the specific gravity and temperature are displayed.
Learn More
Discontinued: SBS-2500: Digital Hydrometer and Tester

Digital Battery Hydrometer / Density Meter

This product has been discontinued. Please visit the SBS-2003 Digital Hydrometer and SBS-3500 Digital Hydrometer product pages.

Specific Gravity Tester with Downloading Capabilities for Lead Acid or Nickel Cadmium (NiCd) Batteries

Whether in a telecommunications central office, utility substation or critical data power battery room, the ability to spot-check the specific gravity of suspect cells is invaluable. Performing your own preventative maintenance on your flooded batteries is greatly simplified when employing this digital hydrometer.

The SBS-2500 offers the ability to test the 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 2.0000.

The hydrometer’s internal memory will store up to 1100 individual specific gravity and temperature readings. Readings can be uploaded into an easy-to-read report using the included software.
Learn More