DMA™ 35 is your portable digital meter for determining density, specific gravity, and concentration. It employs the oscillating U-tube principle
Technical specifications
Measuring range
Density: 0 g/cm³ to 3 g/cm³
Temperature: 0 °C to 40 °C  (32 °F to 104 °F)*
Viscosity: 0 mPa·s to 1000 mPa·s
Accuracy**
Density: 0.001 g/cm³
Temperature: 0.2 °C (0.4 °F)
Repeatability, s.d.
Density: 0.0005 g/cm3
Temperature: 0.1 °C (0.2 °F)
Resolution
Density: 0.0001 g/cm3
Temperature: 0.1 °C (0.1 °F)
Ambient temperature***
-10 °C to +50 °C (14 °F to 122 °F)
Output parameters
Density, density at reference temperature, specific gravity, alcohol concentration, sugar/extract concentration, °Baumé, API functions for product groups A, B, and D for reference temperatures of 15 °C, 20 °C, 29.5 °C, and 60 °F, H2SO4 concentration, ten programmable custom-specific measuring units
Sample volume 2 mL
Dimensions  (L x W x H)
245 mm x 103 mm x 126 mm (9.6 in x 4 in x 5 in)
Internal storage
1024 measured results, 250 sample IDs,  30 measuring methods
Power supply Three 1.5 V LR06 AA alkaline batteries
Weight 660 g (23.3 ounces)
Interfaces Bluetooth®, RFID