Category: Load Indicator
Digital Tensiometer

We are a trusted manufacturer and supplier of high-quality Digital Tensiometers designed for accurate surface tension measurement in research, development, and quality control laboratories. Manufactured using premium-grade components and advanced production techniques, our Digital Tensiometers deliver precise, reliable, and long-lasting performance. Each unit undergoes rigorous quality testing to ensure consistent accuracy and dependable operation, making it an ideal solution for a wide range of laboratory and industrial applications.

Key Features

  • High-precision measurement
  • Robust and durable construction
  • Long operational service life
  • High performance and reliability
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    Precise and Consistent Tension Measurement

    Designed for precise laboratory applications, this Digital Tensiometer delivers measurement accuracy of 0.1 mN/m, making it suitable for both surface and interfacial tension analysis. It provides reliable and consistent performance across a wide range of operating conditions, functioning efficiently within a temperature range of 5°C to 40°C and relative humidity levels of 20% to 80%.

    Intelligent Digital Control & Data Storage

    Featuring automatic electronic calibration and advanced digital controls, this Digital Tensiometer offers simple operation and delivers accurate, consistent results. Its built-in memory can store up to 5000 records, while support for CSV/Excel file formats and PC software enables convenient data management, analysis, and reporting for research and laboratory applications.

    Safe, Reliable & Standards Compliant

    Equipped with built-in overload protection and an electrical safety cutoff, this Digital Tensiometer helps minimize operational risks and ensures safe performance. Manufactured in compliance with ISO 9001:2015 and CE standards, it delivers reliable operation and meets the quality and safety requirements of laboratory and industrial environments.

    Product Details:

    • Temperature 5°C to 40°C
    • Accuracy ±0.1 mN/m
    • Mounting Type Benchtop
    • Power Supply 230 V AC, 50 Hz
    • Equipment Type Digital Tensiometer
    • Display Type Digital LED
    • Max Height 320 mm

    Digital Tensiometer Product Specifications

    • 1
    • Surface/interfacial tension measurement
    • AC 220/230 V
    • <2 seconds
    • USB/RS232
    • Standard compatible up to 50 mm
    • Auto calibration, data storage
    • 50 Hz
    • 0.01 mN/m
    • Automatic
    • 0.2 - 0.6 MPa
    • Laboratory, Research
    • Standard 1/4 inch
    • 200 mN/m
    • 0-200 mN/m
    • 20% - 80% RH
    • 0-200 mN/m
    • 320 mm
    • Digital LED
    • 80 mm
    • Approx. 8 kg
    • Up to 50 mm
    • Digital Tensiometer
    • Adjustable, generally 10-100 mm/min
    • Digital, Automatic
    • 230 V AC, 50 Hz
    • ±0.1 mN/m
    • Benchtop
    • 5°C to 40°C
    • Minimum 5 ml
    • Overload protection, electrical safety cutoff
    • English
    • PC software available for advanced analysis
    • Up to 5000 test records
    • CSV/Excel formats
    • Wilhelmy Plate, Du Nouy Ring
    • Stainless steel & ABS housing

    FAQs of Digital Tensiometer:


    Q: How does the digital tensiometer measure surface and interfacial tension?
    A: The tensiometer employs Wilhelmy Plate and Du Noy Ring methods, providing automated, digital measurements of surface and interfacial tension in liquid specimens. These methods are recognized for their reliability and accuracy in laboratory analysis.

    Q: What is the minimum sample volume required for a test and which specimen sizes are compatible?
    A: A minimum sample volume of 5 ml is necessary for each test, and specimens up to 50 mm in diameter can be used, making it suitable for standard laboratory samples.

    Q: When and how should I calibrate the tensiometer for accurate results?
    A: Calibration is performed automatically through electronic calibration routines prior to each session, ensuring traceable and accurate readings without manual intervention.

    Q: Where can test data be stored or exported for further analysis?
    A: Up to 5000 test records can be stored on the device. Results can be exported seamlessly via USB or RS232 interface in CSV/Excel formats and further analyzed using provided PC software.

    Q: What safety features are included in the tensiometer for operational security?
    A: This equipment comes with overload protection and an electrical safety cutoff, safeguarding users and the instrument during operation and power fluctuations.

    Q: How do adjustable test speeds and automatic controls improve the measurement process?
    A: The adjustable test speeds (10-100 mm/min) and fully automatic digital controls enable users to customize measurements based on sample characteristics, increasing flexibility and ensuring consistent, repeatable outcomes.

    Q: What are the benefits of using this tensiometer in laboratory or research applications?
    A: Primary benefits include high accuracy, fast digital response, automatic calibration, secure data management, and regulatory compliance, all of which enhance efficiency and reliability in scientific investigations.