Digital Density Meters – ToronDDM™ Series

Fast, accurate, and compliant liquid density measurement for labs and industries

Torontech’s digital density meter series is a line of precision instruments used to measure the density of liquids quickly and accurately. These analyzers are essential for quality control and research in industries such as pharmaceuticals, petrochemicals, food and beverage, chemicals, and laboratories.

Each model uses the proven oscillating U-tube principle, offering:

  • High measurement accuracy
  • Excellent temperature stability
  • Intelligent automation for streamlined operation


Ideal for both routine quality control and advanced analytical testing.

Models Available

Choose from three models based on your lab’s automation and compliance needs:

  1. ToronDDM-50

    Automatic model for general-purpose testing in labs and industrial settings.

  2. ToronDDM-70
    Fully automatic digital density analyzer with enhanced accuracy and full support for 21 CFR Part 11 compliance.
  3. ToronDDM-90
    Advanced model designed for high-viscosity samples, expanded data capacity, and complete regulatory support.

Key Features Across All Models

  • Peltier-based automatic temperature control
  • High-definition camera for bubble detection
  • USB and RS232 connectivity for data transfer
  • Multi-level user access and data integrity features
     

Standards Compliance

Torontech’s digital density meters conform to key international standards, including:

  • ASTM D4052-11 – Density and API gravity of liquids
  • GB/T 29617-2013 – Test method for digital density meters
  • GB/T 2013-2010, SH/T 0604-2000 – Petroleum product density
  • SNT 2383-2009, DB/T 1231-2010, and more

Applications

Perfect for analyzing:

  • Active pharmaceutical ingredients (APIs)
  • Fuel blends and lubricants
  • Alcoholic beverages
  • Chemical solutions

Explore the full ToronDDM series below to find the right digital density analyzer for your lab.

ModelToronDDM™ 50ToronDDM™ 70ToronDDM™ 90
Test modeDensity, alcohol concentration and custom formula
Measuring range0 g/cm3 to 3 g/cm3
Resolution± 0.0001 g/cm3± 0.00001 g/cm3± 0.00001 g/cm3
Repeatability± 0.0001 g/cm3± 0.00005 g/cm3± 0.00005 g/cm3
Accuracy± 0.0003 g/cm3± 0.00008 g/cm3± 0.00008 g/cm3
Injection methodAutomatic (compatible with manual)
With VideoYES
Temperature control methodPeltier
External heaterNoNoYes
Temperature control range5 ℃-45℃5 ℃-65℃5 ℃-85℃
Temperature control stability± 0.02℃
Display method10.4 inch FTF color touch screen
Data storage32GB64GB128GB
Output methodUSB, RS232, U disk
User ManagementYes / four-level authority management
Standards compliantASTM D1250, D1475, D2501, D4052, D4806, D5002, D5931, D6448
21 CFR PART 11YES
Audit trailYES
Electronic signatureYES
Custom method libraryYES
Export file to verify high-level protection MD5YES
WIFI printingYES
Export in multiple file formatsPDF & Excel
Packing Size425 x 410 x 250mm
Voltage110V - 230V 50Hz / 60Hz
Gross Weight8.5kg

Request Quote

Available Products

Displaying 1 - 3 of 3
Automatic Digital Density Meter- ToronDDM-50

Automatic Digital Density Meter- ToronDDM™ 50

ASTM D4052, GB/T 29617, and others international standardsToronDDM™ 50 is a high-accuracy automatic digital density meter designed to streamline…
Fully Automatic Digital Density Meter - ToronDDM-70

Fully Automatic Digital Density Meter - ToronDDM™ 70

ASTM D4052, GB/T 2013, SNT 2383ToronDDM™-70 is a fully automatic digital density meter developed for laboratories that require high accuracy, minimal…
Advanced Fully Automatic Digital Density Meter - ToronDDM-90

Advanced Fully Automatic Digital Density Meter - ToronDDM™ 90

ASTM D4052-11, GB/T 29617, SH/T 0604, DB/T 1231ToronDDM™ 90 is Torontech’s flagship fully automatic digital density meter, offering the highest level…

Back to Main Page