Eagle Eye - SG-Ultra Max Digital Hydrometer / Density Meter

Alpine Power Systems' experienced technical support & sales team is here to assist your needs:

The Eagle Eye SG-Ultra Max is the premier portable digital hydrometer/density meter in the SG-Series hydrometer line. The SG-Ultra Max measures the density and density-related values of your sample within seconds. Results appear on the large LCD screen with backlight and are ready for storage, printout or export to a PC. The lightweight and robust design enable on-site operation in a wide range of environments. Pump spills do not enter the instrument. The SG-Ultra Max digital hydrometer features leakproof housing for operation in industrial and field applications including battery testing for utilities and telecoms, food & beverage testing, quality control, biotechnology and many more. Proper care and cleaning procedures will ensure the extended life of the SG-Ultra Max.

The internal memory of the SG-Ultra Max digital hydrometer stores up to 1,024 measurement results with a timestamp and sample ID. Up to twenty measuring methods and over 100 sample IDs can be stored for easy identification. With over 90 hours of battery life and energy-saving features, the SG-Ultra Max offers maximum efficiency for your testing needs.

Supported measuring units include: density, density at reference temperature, specific gravity (sg), Alcohol, API, °Baum�, °Brix and five programmable custom functions to ensure your measurement requirements.

Technical Specs:

Measurement Range:

Density: 0.000 – 3.000 g/cm3
Sample Temperature: *0 – 80 °C (32 – 176 °F)
Viscosity: 0 – 1,000 mPa


Density: 0.001 g/cm3
Temperature: ±0.2 °C (±0.4 °F)


0.0001 g/cm3


0.0005 g/cm3

Minimum Sample Volume:

2 mL

Calibration Method:

Automatic with distilled water

Data Transfer:





Backlit LCD

Internal Storage:

1024 Results

Operating Environment:

10 – 50 °C (-15 – 122 °F)

Power Requirements:

(2) AA Batteries


140 x 138 x 27 mm (5.5 x 5.4 x 1.0 in)


368 g (13 oz)

*Sample must not freeze within the measuring cell!

**Viscosity < 100 mPa, density < 2 g/cm3

Alpine Power Systems is a value-added reseller of Eagle Eye products. Alpine can provide battery testing equipment services on all Eagle Eye products including engineering, installation, preventative maintenance, monitoring and recycling. Alpine has 25 locations and 200 technicians that are available to provide service nationwide. Call our inside sales group at 877-993-8855 for assistance.

Additional Details


  • Telecom
  • Utilities & Switchgear


Downloads & Documentation

See below for documentation relating to this product line that is available to download. To download this documentation, please click on the desired document you’d like to download and fill out the required form information fields. You will be able to view and download the documents upon completion of the download form.

  • sg-ultra-max-data-sheet-112019.pdf
  • SG-Ultra-Max-Manual-041017.pdf
  • SG-Ultra-Max-Quick-Start-Guide-040215.pdf