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Portable density meter: DMA™ 35 Basic

The DMA™ 35 Basic portable density meter measures the density and concentration of your sample and is characterized by the highest level of user friendliness. Its robust and lightweight design enables on-site operation in a wide range of work environments. 

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Key Features

User friendliness

  • Easy operation
  • Compact, lightweight design enabling one-hand measurement
  • No-hassle measurement of hard-to-reach samples
  • Large LC display with backlight
  • Measuring cell with inspection window and backlight


  • Rugged, leakproof housing design for industrial and field applications
  • The vetted parts of each product version have proven resistance to their respective common samples

Wireless communication

  • IrDA interface for data exchange with a PC and data export to a printer


  • Storage of up to 100 sample IDs for easy sample identification
  • Storage of up to 20 measuring methods
  • Storage of up to 1024 measurement results including time stamp and sample ID
  • Two exchangeable batteries ensure long-term, reliable service
  • Integrated conversion tables for simple density and concentration measurement
  • Additional custom specific measuring units programmable

Technical Specifications

Measuring rangeDensity: 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
AccuracyDensity: 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)
Ambient temperature-10 °C to +50 °C (14 °F to 122 °F)***
Supported measuring units
  • Specific gravity
  • Alcohol tables
  • Sugar/extract tables
  • API functions
  • H2SO4 tables
  • Ten programmable custom functions (e.g. H2O2, HCl, CH2O)
Sample volume2 mL
Dimensions (L x W x H)140 mm x 138 mm x 27 mm (5.5 x 5.4 x 1.0 inches)
Data memory1024 measured results
Power supplyTwo 1.5 V alkaline batteries
Weight345 g
(12.2 ounces)
InterfacesIrDA OBEX/LPT
Intrinsically safeno
  • Beverages
  • Chemical Industry
  • Cosmetics, Personal Care
  • Education, Research
  • Electronics
  • Environmental
  • Food Industry
  • Pharmacy, Medicine, Biotechnology
  * Filling at higher temperatures possible
** Viscosity < 100 mPa·s, density < 2 g/cm³
*** Sample must not freeze within the measuring cell





Energy Institute IP 559


ISO 15212-1


JIS K 0061

Application Reports

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