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    Continuous Conductivity Tester Pen

    Overview Products Knowledge Standards Terms
    Continuous conductivity test pens measure the current conduction capability through electrode contact with liquids to reflect ion concentration. They are used to detect the content of dissolved substances in water quality, ink, or coatings, and monitor liquid purity during printing and papermaking processes.
    Selection
    When selecting, consider matching the measurement range to the sample conductivity, ensuring the electrode material is corrosion-resistant, having temperature compensation to adapt to environmental changes, a portable design suitable for field use, and calibration features to ensure accurate readings.
    Type
    Range
    Cell Constant
    Precision
    Resolution
    Temp Compensation
    Multi-parameter
    IP Rating
    Data Output

    Terms

    Online Salinity Meter

    Standards

    Incoming GB/T 47091-2026
    Determination of electrical conductivity for metal powders
    Active GB/T 46063-2025
    Continuous fiber reinforced ceramic matrix composite—Test method for hoop tensile properties of tubes at room temperature
    Active GB/T 46065-2025
    Continuous fiber reinforced ceramic matrix composite—Test method for axial tensile properties of tubes at room temperature
    Active GB/T 33328-2016
    Paints and varnishes—Determination of electrical conductivity and resistance
    Active GB/T 34698-2017
    Rubber compounding ingredients—Determination of water soluble substance of silica，precipitated，hydrated—Electrolytic conductivity method
    Active GB/T 41880-2022
    Plastics—Epoxy resins—Determination of electrical conductivity of aqueous resin extracts
    Active GB/T 11007-2008
    Test method of electrolytic conductivity analyzers
    Active GB/T 4909.9-2009
    Test methods for bare wires - Part 9: Test for continuity of coating - Sodium polysulfide solution method
    Active GB/T 27503-2011
    Test solutions of electrolytic conductivity analyzer - Preparation method of sodium chloride solutions
    Active GB/T 27502-2011
    Preparation method of reference solutions for the measurement of conductivity
    Active GB/T 20245.3-2013
    Expression of performance of electrochemical analyzers - Part 3: Electrolytic conductivity
    Active GB/T 27720-2011
    Calculation method of energy equilibrium and energy efficiency in Kamyr continuous cooking system
    Active GB/T 7977-2007
    Paper,board and pulps - Determination of conductivity of aqueous extracts
    Active GB/T 23977-2009
    Dyestuffs - Determination of content of salt - Conductance method
    Active GB/T 13893-2008
    Paints and varnishes - Determination of resistnace to humidity - Continuous condensation

    Instruments

    DDKSIC EC1 Pen Conductivity Meter Portable STIP-scan conductivity TDS salinity temperature measurement
    DDKSIC EC1 Pen Conductivity Meter Portable STIP-scan conductivity TDS salinity temperature measurement

    With conductivity 0~ 19.99mS/cm Measurement range, accuracy +/- 1.0%, support TDS conversion factor and temperature compensation settings. Platinum-plated black ElectRode reduces Polarization effect, IP67 Protection Rating is suitable for use in a variety of environments.

    $ 155.00
    HANNA HI981420-02 Water Quality Analyzer pH conductivity TDS Continuous Temperature Monitoring
    HANNA HI981420-02 Water Quality Analyzer pH conductivity TDS Continuous Temperature Monitoring

    Support 0.00-14 pH and 0.00-10 mS/cm conductivity measurement, automatic temperature compensation, 24-hour continuous monitoring, high and low alarm LED indication, Data storage interval of 15 minutes.

    $ 769.00
    DDKSIC PC1 Pen Multi-ParaMeter pH conductivity TDS salinity temperature measurement
    DDKSIC PC1 Pen Multi-ParaMeter pH conductivity TDS salinity temperature measurement

    Combined ElectRode can simultaneously measure pH, conductivity, TDS, salinity and temperature, support one-button switching paraMeters; Conductivity Detector ElectRode platinum black to reduce Polarization effect, accuracy of +/- 0.01pH; with automatic temperature compensation and IP67 dustproof and waterproof design.

    $ 213.00
    BANTE ECscan40 Pen Conductivity Meter TDS salinity measurement instrument, Platinum Sensor automatic temperature compensation
    BANTE ECscan40 Pen Conductivity Meter TDS salinity measurement instrument, Platinum Sensor automatic temperature compensation

    Platinum Sensor ensures fast and stable measurement, supports 1-3 point calibrate and 0.1-1 adjustable TDS conversion factor, with automatic temperature compensation and end point locking function, Measurement range covers 0-20mS/cm conductivity and 0-10ppt salinity.

    $ 165.00
    QIWEI DDB-12L Conductivity Meter Pen Conductivity Meter Automatic temperature compensation waterproof design
    QIWEI DDB-12L Conductivity Meter Pen Conductivity Meter Automatic temperature compensation waterproof design

    Measurement range 0~ 199μS/cm, automatic temperature compensation 0~ 50 ℃, waterproof shell design, ElectRode replaceable, easy to carry and operate.

    $ 101.00
    BANTE SALscan20 Pen SalinoMeter High concentration salinity conductivity measurement instrument Platinum ElectRode automatic temperature compensation
    BANTE SALscan20 Pen SalinoMeter High concentration salinity conductivity measurement instrument Platinum ElectRode automatic temperature compensation

    Platinum ElectRode ensures fast and stable measurement, supports 1-3 point calibrating and automatic temperature compensation, salinity Measurement range 0-80ppt, conductivity covers 100μS/cm to 200mS/cm, with automatic end lock and fully waterproof design.

    $ 167.00
    BANTE CON-10 Conductivity Detector ElectRode Platinum Sensor Conductivity Detector Pool constant K = 10
    BANTE CON-10 Conductivity Detector ElectRode Platinum Sensor Conductivity Detector Pool constant K = 10

    Platinum Sensor provides linearly stable measurement results, Conductivity Detector cell constant K = 10, Measurement range 0 to 200mS/cm, suitable for high Conductivity Detector liquid detection.

    $ 106.00
    LEICI DDSJ-308F Conductivity Meter Intelligent detection conductivity TDS salinity
    LEICI DDSJ-308F Conductivity Meter Intelligent detection conductivity TDS salinity

    Support conductivity, TDS, salinity and resistivity Multi-ParaMeter measurement, conductivity range 0.000 μS/cm to 1000mS/cm, with intelligent end point determination and automatic temperature compensation function.

    $ 741.00
    QIWEI DDB-12H Pen Conductivity Meter Waterproof Portable Automatic temperature compensation
    QIWEI DDB-12H Pen Conductivity Meter Waterproof Portable Automatic temperature compensation

    Measurement range 0~ 19.99mS/cm, resolution 1uS, automatic temperature compensation and temperature display, ElectRode replaceable, waterproof housing design, easy to carry operation.

    $ 107.00
    BANTE IE-50LT Industrial Conductivity Detector ElectRode Platinum Sensor Low Conductivity Detector Liquid measurement
    BANTE IE-50LT Industrial Conductivity Detector ElectRode Platinum Sensor Low Conductivity Detector Liquid measurement

    Conductivity Detector cell constant K = 0.1, built-in temperature sensor real-time sensing sample temperature, suitable for low Conductivity Detector liquid measurement.

    $ 314.00
    HANNA HI991405-02 Water quality Analyzer pH conductivity TDS temperature continuous monitoring
    HANNA HI991405-02 Water quality Analyzer pH conductivity TDS temperature continuous monitoring

    Measurement range pH0.0-14.0, EC0.00-20.00 mS/cm, Automatic calibration and continuous monitoring function, easy and convenient operation.

    $ 532.00
    FANGZHOU FZ-705 Conductivity Detector ElectRode platinum black Conductivity Detector Pool constant 10 Three core socket
    FANGZHOU FZ-705 Conductivity Detector ElectRode platinum black Conductivity Detector Pool constant 10 Three core socket

    Using platinum sheet material, Conductivity Detector cell constant is 10, suitable for high conductivity environment water measurement, equipped with three core socket interface, no temperature compensation design.

    $ 102.00
    LEICI 962121 Low Conductivity Detector pH Composite ElectRode Suitable for water samples with conductivity above 100 µS/cm
    LEICI 962121 Low Conductivity Detector pH Composite ElectRode Suitable for water samples with conductivity above 100 µS/cm

    Suitable for low conductivity water samples with conductivity above 100 µS/cm, using polymer liquid junction design, pH Measurement range 0-11pH, Temperature Measurement range 0-80 ℃, no need to add liquid reference system.

    $ 208.00
    CUIYUAN 44 Dyne pen Corona pen surface tension test pen
    CUIYUAN 44 Dyne pen Corona pen surface tension test pen

    Plastic film surface tension can be accurately tested, suitable for a variety of printing composite process, can customize ink Color and pen shape, specifications include 10ml to 500ml bottles.

    $ 87.00
    LEICI DJS-0.01L Conductivity Detector ElectRode titanium alloy Conductivity Detector ElectRode 0-2μS/cm Measurement range
    LEICI DJS-0.01L Conductivity Detector ElectRode titanium alloy Conductivity Detector ElectRode 0-2μS/cm Measurement range

    Measurement range 0-2μS/cm with Mini-DIN 8 core connector for accurate detection of low conductivity solutions.

    $ 199.00

    Articles

    Application of Wet Film Wheel Gauge in Continuous Measurement of Wet Film Thickness for Large-Area Coatings
    The wet film wheel gauge is a mechanical tool used to measure the thickness of wet coatings, operating based on the geometric relationship of three coaxial disks (two parallel outer wheels on the sides and an eccentric inner wheel in the middle).
    Conductivity meter measures the conductivity of water extract from pulp.
    This article introduces the method of measuring the electrical conductivity of pulp water extracts using a conductivity meter. Electrical conductivity reflects the content of soluble ions in pulp, which is used to evaluate washing effectiveness and the impact of water quality.
    Negative Pressure Method Sealing Tester for Detecting Leakage in Food Packaging
    The negative pressure method seal tester creates a pressure difference inside and outside the packaging by evacuating air to detect leaks in food packaging. If there is a leak in the packaging, water will enter the packaging or produce continuous bubbles under the pressure difference, thereby determining the seal integrity. The test requires controlling parameters such as vacuum level and time, and should be conducted in accordance with relevant standards.
    Conductivity meter detects ion impurity content in coatings.
    This article introduces the method of using a conductivity meter to detect the content of ionic impurities in coatings. The principle involves measuring the conductivity of the coating solution to indirectly assess the total amount of ionic impurities, as conductivity is related to ion concentration. The detection steps include sample preparation, instrument calibration, measurement, and data analysis.
    Cupping tester evaluates the ductility of coatings.
    The cupping tester is a detection device used to evaluate the ductility of coatings under biaxial tension. During the test, the punch presses the sample into the die until the first continuous crack appears in the coating, at which point the penetration depth of the punch is recorded as the cupping depth.
    The Role of Roll-to-Roll Coating Machines in Photoresist Coating for Semiconductor Packaging
    The roll-to-roll coating machine achieves efficient production through continuous unwinding, coating, and rewinding processes. It utilizes precise coating methods to control the thickness of the adhesive film and is suitable for coating materials such as flexible substrates.
    Application of Roll-to-Roll Coating Machines in the Energy Storage Field
    A roll-to-roll coating machine is a continuous coating equipment. Its core process involves uniformly applying slurry onto the surface of a flexible substrate (such as metal foil or polymer film), followed by steps like drying and rolling to produce continuous coated materials.
    How does the instrument calculate total dissolved solids in water from conductivity?
    This article explains how TDS instruments estimate total dissolved solids by measuring the electrical conductivity of water. Since most dissolved solids exist in ionic form, which affects conductivity, there is a correlation between the two.
    How to choose between the rolling ball method and the inclined plate method for initial tack testing instruments
    The rolling ball method and the inclined plane method are two commonly used techniques for testing the initial tack of adhesive materials. When selecting an instrument, factors to consider include the material's application scenario (such as adhering to spheres or anti-slip on inclined surfaces), the requirements of industry testing standards, and the data needs (discrete grades or continuous numerical values).
    Application of Continuous Coating Machine for Lithium Battery Electrode Preparation in Electrode R&D
    The laboratory continuous coater is a key piece of equipment in lithium battery electrode research and development, used to simulate mass production coating processes. By precisely controlling parameters such as coating speed, thickness, and tension, it helps researchers optimize slurry formulations and coating procedures.
    Roll-to-roll coater enables continuous preparation of flexible electronic materials.
    Roll-to-roll coating is a continuous production process that involves uniformly applying functional slurry onto a flexible substrate, followed by drying and curing to form a functional film.