Liquid Hardness Tester

The liquid hardness tester measures the hardness value by detecting changes in the surface tension or viscosity of the liquid, operating on the principle of float sinking depth or torque variation. It is used to assess the curing degree and fluidity of liquids such as coatings and inks, and to monitor product quality and production stability in industries like printing and plastics.
Selection
When selecting a liquid hardness meter, it is necessary to match the viscosity range of the liquid being tested, consider temperature adaptability, and confirm that the measurement accuracy meets process requirements. Check the corrosion resistance of the sensor material, the simplicity of the operation interface, as well as the calibration cycle and maintenance costs. Refer to actual application scenarios, such as online monitoring or laboratory testing, to determine the appropriate type.

Terms

Standards

Instruments

Imported special steel pressure needle, Hardness and long life, range 0-20HW, can directly read the Hardness value, suitable for on-site rapid testing, Stability and portability.

$ 1017.00

Impact energy 11mJ, Impact device mass 50g, ball head diaMeter 3mm, Hardness measurement hole or cylinder, suitable for a variety of metal hardness of materials testing.

$ 162.00

It adopts 45 ° fixed angle design, loads 1000g +/- 10g, and evaluates Hardness by scratching coatings with different Hardness pencils, which is easy to operate and accurate.

$ 162.00

Compact and lightweight can be operated with one hand, without support and testing experience, the test range is equivalent to brinell hardness 25~ 150HB, can measure a variety of Hardness scales and has MAX Maximum hold and average calculation functions.

$ 696.00

Adopt four-link mechanism to ensure a constant 45 ° test angle, equipped with 500/750/1000g adjustable load, accurately determine film Hardness through different Hardness pencil scratches, meeting standard test Environmental requirements.

$ 307.00

The 45 ° fixed angle design is adopted to ensure that the cylindrical pencil lead maintains a constant angle and pressure, the load is 500g, the error is +/- 10g, and the coating Hardness level is determined by the minimum Hardness value pencil trace.

$ 162.00

Adopt 45 ° test angle and adjustable load system, the test platform traverse speed 0.5-10 mm/s adjustable, equipped with LCD display real-time monitoring, to meet the needs of accurate coating Hardness detection.

$ 619.00

Compact size is only 130 * 76 * 32mm, supports 9 kinds of hardness of materials measurement, can store 50 sets of data and realize six kinds of Hardness standard conversion, equipped with RS232 interface for data communication.

$ 348.00

The pencil scratch method is used to test film Hardness, and the three-point contact design always guarantees a 45 ° angle, which meets the GB6379 standard and is suitable for film Hardness detection in laboratories and construction sites.

$ 138.00

Using D type High Accuracy Impact device, Measurement range 30~ 110HS, can detect cast steel roll, forged steel roll and cast iron roll three kinds of hardness of materials, with anti-Impact and anti-electromagnetic interference ability, support 7 kinds of Hardness standard automatic conversion.

$ 554.00

The fitting specially designed for hardness Gauges, made of Glass plate, can provide a stable test platform to ensure the accuracy and Repeatability of Hardness measurement results.

$ 74.00

Travel range of the crimp is 0~ 2.5mm, measurement error is +/- 1HAO, and the end pressure of the crimp is 0.55~ 8.05N, which is suitable for accurate Hardness detection of low Hardness rubber materials.

$ 251.00

Measurement range 20-90HA, Indication Error ≤ +/- 1HA, can determine a variety of hardness of materials, easy to operate and high accuracy, suitable for laboratory and field testing.

$ 122.00

Travel range of pressure needle 0~ 2.5mm, measurement error +/- 1HAO, suitable for low Hardness rubber and sponge materials, can be hand-held or installed on a fixed load measuring rack.

$ 525.00

Compact and easy to carry, support six Hardness standards conversion, Measurement range 200~ 900HLD, equipped with RS232 and Bluetooth interface, can store 50 sets of test data, suitable for a variety of complex working conditions environment.

$ 290.00

Articles

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Abbe refractometer measures the relationship between refractive index and concentration of liquid coating resins.
This article introduces the method of measuring the refractive index of liquid coating resins using an Abbe refractometer and calculating the concentration based on the relationship between refractive index and concentration.
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Shore hardness tester measures the hardness of rubber sealing rings.
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The oral dissolving film is uniformly coated by a film applicator and then dried and formed.
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Shore durometer measures the hardness of cured cast resin.
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Abbe refractometer measures the refractive index and concentration of resin liquids.
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Surface Tensiometer Evaluates the Wetting and Spreading Properties of Resin Liquids
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Pencil Hardness Tester for Rapid Evaluation of Coating Surface Hardness
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