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Tester Product List and Ranking from 320 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

Tester Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. フクダ Tokyo//Testing, Analysis and Measurement
  2. TAKAYA Corporation Okayama//Industrial Electrical Equipment
  3. ナック Tokyo//Industrial Electrical Equipment
  4. 4 コスモ計器 Tokyo//Testing, Analysis and Measurement
  5. 5 ケーエヌエフ・ジャパン KNF JAPAN Tokyo//Machine elements and parts
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Tester Product ranking

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. "Comprehensive Product Guide" "Technical Manual" ／ Fukuda Leak Test フクダ
  2. General-purpose differential pressure air leak tester | FLA-0201 series フクダ
  3. Masterless Differential Pressure Air Leak Tester | FLA-0200 series フクダ
  4. 4 Nodson DAGE Bond Tester (Joint Strength Testing Machine) オーヨー
  5. 5 Attention! Special specifications related to leak tests by Fukuda フクダ

Tester Product List

1051～1065 item / All 1184 items

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Masterless Differential Pressure Air Leak Tester | FLA-0200 series

Masterless Differential Pressure Air Leak Tester | FLA-0200 series

A masterless air leak tester that does not require an external reference during measurement. It measures the differential pressure between the workpiece and the built-in master tank.

This is a masterless air leak tester that does not require an external reference during measurement. It performs differential pressure measurements using an integrated master tank. Since there is no variation in the built-in master itself, stable measurements can always be achieved. Furthermore, this is our top-of-the-line model of the masterless leak tester, which also realizes a reduction in measurement time through mastering measurements. ● Equipped with preventive maintenance functions ● Mastering correction function ● Self-diagnosis function ● 5.7-inch touch panel display ● Network communication compatible (optional)

  • Leak Testing Equipment
  • Other measurement, recording and measuring instruments
  • Other inspection equipment and devices

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General-purpose differential pressure air leak tester | FLA-0201 series

General-purpose differential pressure air leak tester | FLA-0201 series

A versatile air leak tester that can flexibly adapt to various measurement environments. It is Fukuda's flagship model.

A versatile air leak tester that can flexibly accommodate various measurement methods (comparison between workpieces, comparison between workpieces and masters, comparison between workpieces and fixed masters (masterless)) and measurement environments. With a rich lineup of nine types that can handle high pressure, it allows for high-precision measurements in a short time through mastering measurement, making it Fukuda's flagship model. The masterless differential pressure air leak tester 'FLA-0200 series' is also available. ● Equipped with preventive maintenance functions ● Mastering correction function ● Self-diagnosis function ● 5.7-inch touch panel display ● Network communication compatible (optional) *Please contact us if you require a test pressure of 1 MPa or higher.

  • Leak Testing Equipment
  • Other measurement, recording and measuring instruments
  • Other inspection equipment and devices

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Automatic Transmission Finished Product Inspection Tester

Automatic Transmission Finished Product Inspection Tester

Using an AC motor to recreate a virtual driving condition! Functional tests will be conducted in a real vehicle state.

The "Finished Product Inspection Tester" we handle conducts functional tests of automatic transmissions (A/T) in a finished state and under real vehicle conditions. Instead of using engine power (INPUT) and wheel load (OUTPUT), an AC motor is employed to simulate a virtual driving condition and inspect the product's functionality. As an ECU simulator, our drive unit performs shift control. 【Inspection Items】 ■ Inspection of shifting conditions Measurement of gear ratio and input/output shaft rotation speed ■ Inspection of shift shock Measurement of hydraulic pressure and torque ■ Parking characteristic inspection and abnormal noise inspection (FFT) *For more details, please refer to the PDF materials or feel free to contact us.

  • Other inspection equipment and devices

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NL Select Valve NL-S2 Series

NL Select Valve NL-S2 Series

Leak test circuit dedicated switching valve

It demonstrates its effectiveness in pneumatic circuits where leak is not allowed. When switching between work and master is required, a switching valve needs to be inserted into the test circuit that must not leak. Cosmo Instruments offers a dedicated switching valve based on our expertise in leak testing. This ideal valve prevents valve leaks and also prevents deformations.

  • Other inspection equipment and devices
  • Leak Testing Equipment

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Leak Master LM-1C/LM-1AH

Leak Master LM-1C/LM-1AH

Accurate, stable and convenient micro-leak (flow) generator

Ideal for daily inspections of Air Leak Testers. Can stably generate minute air flows of 0.1 mL/min or more. Supports high pressures up to 4.9 MPa.

  • Leak Testing Equipment
  • Other measurement, recording and measuring instruments

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Air Leak Tester with Temperature Compensation LS-R902 (ATC)

Air Leak Tester with Temperature Compensation LS-R902 (ATC)

Are you having trouble with leak test after washing process? We can help you reduce measurement errors and false rejects caused by the influence of work temperature.

When the work temperature is higher than the ambient temperature in such a case as after washing process, the temperature change of the work as a result of thermal exchange with the clamp fixture affects the leak measurement. To cope with it, the measured value can be compensated using the correlation between the differential pressure change and work temperature that causes measurement errors. The Temperature Compensation realizes highly accurate leak tests and reduces false rejects.

  • Leak Testing Equipment
  • Other inspection equipment and devices

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Air Leak Tester Entry Model LS-R700

Air Leak Tester Entry Model LS-R700

Compact Air Leak Tester with a focus on user-friendliness, equipped wide range of features, making it a high-performance entry-level model.

This Air Leak Tester combines the experience and know-how that Cosmo Instruments has nurtured over many years with advanced features and newest technology. The color LCD and icons have revamped the operation of measuring instruments that are often considered difficult to use. Multilingual (English, Japanese, Chinese). The measurement screen offers three types of displays. Depending on the situation, you can switch between “Standard”, “Advanced”, and “Waveform”. The LS-R700 is a new Air Leak Tester that can meet various demands.

  • Other inspection equipment and devices
  • Leak Testing Equipment

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Air Leak Tester Compact Model LS-1866

Air Leak Tester Compact Model LS-1866

Compact differential pressure Air Leak Tester equipped with a variety of functions, pursuing ease of use and cost performance.

LS-1866 is a compact, lightweight, easy-to-handle differential pressure Air Leak Tester. The Master-Preset and Noise Reduction improve detection and reduce test time. The latest enhanced features such as multi-channel, direct reading of leak rates are available.

  • Other inspection equipment and devices
  • Leak Testing Equipment

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Air Leak Tester Multi-Link Model LS-1881A

Air Leak Tester Multi-Link Model LS-1881A

Multi-Link Air Leak Tester being ahead of the Future of Leak Test

This tester was developed based on a concept of "Multi-Link Air Leak Tester" and all the technologies Cosmo Instruments has acquired so far were assembled in it. Adopting user-friendly color LCD touch screen for the Controller that comes with lightweight highly accurate Pneumatic Circuit Units. Also the Fieldbus technology allows the simple single-cable wiring between the Controller and the Pneumatic Circuit Units. Up to 8 Pneumatic Circuit Units can be connected to the Controller. 〇 Multilingual Japanese, English, Chinese, Korean. 〇 Multi-Link Control The Controller controls up to 8 Pneumatic Circuit Units. Each Unit can be controlled simultaneously or individually. The compact Pneumatic Circuit Units save space and reduce facility cost.

  • Other inspection equipment and devices
  • Leak Testing Equipment

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Air Leak Tester with 2 Switchable Test Pressure Circuits LS-R912

Air Leak Tester with 2 Switchable Test Pressure Circuits LS-R912

Two different pressure ranges can be tested using just one tester!

LS-R912, designed based on the LS-R902, features a new function to switch between two test pressure circuits. It enables testing with two different pressure ranges using a single tester. The LS-R912 is an Air Leak Tester that can meet various demands.

  • Other inspection equipment and devices
  • Leak Testing Equipment

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Air Leak Tester for Small Sealed Works LS-R740 (ZL)

Air Leak Tester for Small Sealed Works LS-R740 (ZL)

Ideal for waterproof test of parts and finished products that require IP ratings.

This tester tests the airtightness of sealed products. The work to be tested is placed in a capsule and pressurized to measure the pressure change caused by leak flowing into the work.

  • Leak Testing Equipment
  • Other measurement, recording and measuring instruments

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Air Leak Tester for Micro Volume Works LS-R740(SS)

Air Leak Tester for Micro Volume Works LS-R740(SS)

Air Leak Tester for Micro Volume Works LS-R740(SS)

This is a tester that performs highly sensitive leak test on micro volume works. The work to be tested is set on a fixture, and inside of the work is pressurized to measure the pressure change generated by leak.

  • Other inspection equipment and devices
  • Leak Testing Equipment

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Air Leak Tester for Large EV Batteries LS-R902EV

Air Leak Tester for Large EV Batteries LS-R902EV

Air Leak Tester for large EV batteries! Ideal for low-pressure leak testing of large, deformable EV battery assemblies with over 100 L!

The LS-R902EV realizes high-accuracy leak testing of large, deformable EV battery assemblies with over 100 L volume. - Equipped with a highly reliable differential pressure sensor - Two new features further enhance the accuracy of leak measurement for large-volume works - CISVAS Filter filters flow changes due to sudden deformation of the work - Ambient Temperature Compensation reduces false judgments caused by changes in ambient temperature * For more details, please download the PDF or contact us.

  • Other inspection equipment and devices
  • Leak Testing Equipment

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[Verification Experiment] Master Chamber

[Verification Experiment] Master Chamber

Stability in the Master Chamber!? Verification Experiment

Stable even in winter!? Shortened cycle time!? Are you troubled by false judgments from differential pressure air leak testers? - Too many retries for no-leaking products... - Not fitting within the specified cycle time... - Test results are unstable in winter... The Master Chamber resolves these issues! 90% of users experience a 50% improvement in repeatability compared to without a master. [High performance] [Robustness] [Reliability] The MC series contributes to quality improvement. This time, we conducted verification experiments, so we hope you find it helpful.

  • Counting Machine
  • Leak Testing Equipment

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Flow Tester for Large EV Batteries AL-R302

Flow Tester for Large EV Batteries AL-R302

Flow Tester for Large EV Battery Assemblies

The newly developed CISVAS Filter, Ambient Temperature Compensation realize highly accurate leak test of large EV battery assemblies with a volume of more than 100 L, which are prone to deformation.

  • Leak Testing Equipment
  • Flow Meter

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