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checker Product List and Ranking from 213 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.

checker Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. null/null
  3. JFEプラントエンジ Tokyo//others
  4. 4 ジェーディーエルエンジニアリング Kanagawa//Consumer Electronics
  5. 4 null/null
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checker Product ranking

Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.

  1. [Poka-Yoke Example] Prevention of Half-Locking of Connectors
  2. High-precision mass inspection machine Weight Checker DACS-GN
  3. Digital Oil Checker "Wendy" JFEプラントエンジ
  4. Sewage Pipe Inspection Checker "Toru-kun" ジェーディーエルエンジニアリング
  5. 4 Tackiness Checker HTC-1 (Portable Tack Tester) 東洋精機製作所

checker Product List

121～150 item / All 431 items

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Auto Checker Comprehensive Catalog

Auto Checker Comprehensive Catalog

We have a wide range of next-generation auto checkers to meet all your needs!

The "Auto Checker Comprehensive Catalog" features high-performance auto checkers equipped with automatic adjustment functions and history recording capabilities. It includes models such as the "J Series," which offers a high measurement speed of 480 pieces per minute and a measurement accuracy of ±0.07 grams, as well as the completely waterproof "I Series." [Contents] - J Series (non-waterproof) - I Series (waterproof) - Sorting Machine J Series - Sorting Machine I Series *For more details, please refer to the PDF document or feel free to contact us.

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HIROSE "Relay Checker" [Semi-Custom / Made-to-Order Available]

HIROSE "Relay Checker" [Semi-Custom / Made-to-Order Available]

Diverse usage effects! Relay checker compatible with special relays in advanced technology fields. *Actively adopted in industries where accurate data and relay stability are required!

"Do you have any concerns such as 'I want a relay checker that can handle special relays...' or 'I want accurate data on relay performance...'?" HIROSE's "Relay Checker" is characterized by its ability to provide accurate data on relay performance and to utilize a brush-up function to maintain stable performance of relays at all times. We solve our customers' problems with our proven track record and technology cultivated in various fields such as thermal power plants, chemical plants, and the aerospace industry, along with custom-made and semi-custom products. 【Features】 ■ Accurate data management ■ Active in acceptance inspection ■ Capable of screening tests and evaluating maintenance effects ■ Usable as a fault diagnosis tool ■ Automatic data recording included 【Adoption Examples】 ■ Thermal and nuclear power plants including Tokyo Electric Power Company, Chubu Electric Power Company, and Kansai Electric Power Company ■ Aircraft industry ■ Plant maintenance industry ■ Automotive industry and many more *For more details, please download the catalog or contact us directly.

  • relay
  • checker

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Cable checker

Cable checker

Introducing the cable checker.

Hirose Technical Research Institute's "HIROSE" Cable Checker *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry/Field ■ Automotive Industry, Machinery, Heavy Industry

  • relay
  • checker

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DSCN-101A: Power Cable Checker

DSCN-101A: Power Cable Checker

Measurement and diagnosis of the ground resistance of ME equipment and the resistance of the power cord.

This is a checker that allows anyone to easily test whether the ground resistance value of a 3P cable for medical devices is within the standard (0.1Ω or less). *For standards, please refer to "JST T0601 (Corresponding International Standard IEC 60601-1)." The power cable checker has the following functions: 1. Resistance diagnosis of the power cord 2. Ground resistance diagnosis of devices where the power cord cannot be removed 3. Resistance diagnosis of 3P power strips By measuring resistance, you can confirm whether there are any contact failures or disconnections in the power cord, and check for the risk of electric shock (micro-shock). If you try to measure the resistance value of the power cord with commercially available testers, it requires significant effort. By using the power cable checker, even those without specialized knowledge can easily and accurately measure resistance. Additionally, since it is battery-operated, it can be used anywhere, and measurements are completed in about 10 seconds, so it does not take much time. Demo units are also available for loan. Please feel free to contact us.

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DAC-101A: Electrical Safety Checker

DAC-101A: Electrical Safety Checker

Measurement of various leakage currents of ME equipment + Ground wire resistance measurement

The ME device can measure various leakage currents (ground leakage current, contact current, patient leakage current, patient measurement current, total patient leakage current) and ground resistance. - Its compact and lightweight design makes it easy to carry. Additionally, it can be powered by batteries, allowing it to be used anywhere without being restricted by the measurement location. - The LCD touch panel and Japanese display make operation easy to understand and simple. - There is no warm-up time required, allowing for immediate measurement after powering on. - It can measure five types of leakage currents and the ground resistance of the power cord. Guidance displays are provided, so there is no confusion when connecting measurement probes, etc. - It complies with the measurement methods of IEC 60601-1 and JIS T 0601-1. It features a pass/fail judgment function, making it easy to see OK/NG at a glance. *The pass/fail threshold can be changed, with the default set to JIS standard values. Demo units are available for loan. Please feel free to contact us.

  • Other measurement, recording and measuring instruments
  • checker

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Thermographer "Infrared Camera Temperature Checker Model TGP95"

Thermographer "Infrared Camera Temperature Checker Model TGP95"

Easy accuracy verification of infrared thermography devices! A checker that can be performed quickly and with high precision.

The "Infrared Camera Temperature Checker Model TGP95" allows for easy and quick accuracy checks of equipment within a short time, enhancing the reliability of measurement data. It is important to check the accuracy of the infrared thermography equipment used in facility diagnostics. By easily confirming temperature accuracy before starting work, you can use it with peace of mind. We provide total support, including training for inspection personnel, taking into account the customer's circumstances. 【Features】 ○ Simple measurement of just two points: room temperature and 95°C ○ Short heating time of about 10 minutes (from room temperature to 95°C) ○ High precision confirmed with a calibrated blackbody furnace For more details, please contact us or download the catalog.

  • Thermography
  • checker

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Plasma checker checker

Plasma checker checker

Confirming the plasma effect with color.

We will quantify the color of the plasma checker!

  • Other measurement, recording and measuring instruments
  • checker

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Oil checker

Oil checker

Easily quantify the degree of oil contamination!

Log the color and transmittance of the liquid wirelessly!

  • Water quality testing
  • Other inspection equipment and devices
  • Visual Inspection Equipment
  • checker

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Color Checker

Color Checker

Quantify the color and take notes!

Just hold it up to the target and press the button! Quantifying know-how based on subjective experience!

  • Visual Inspection Equipment
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Alcohol Check Cloud Management "Alporter"

Alcohol Check Cloud Management "Alporter"

Achieving safety management and legal compliance with the cloud alcohol checker "Alporter."

As safety management in companies is increasingly required, the use of alcohol checkers has been made mandatory starting December 2023. The cloud alcohol checker "Alporter" is equipped with the latest fuel cell sensor, achieving accurate measurements while supporting efficient and low-cost alcohol checks through cloud management features. Additionally, it supports AI facial recognition and Bluetooth connectivity, allowing safety driving managers to check measurement results in real-time. It provides a reliable system that enables centralized management of employee alcohol checks, supporting both legal compliance and employee safety simultaneously.

  • Other measurement, recording and measuring instruments
  • checker

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Low Impact Power Checker 'PGH-30'

Low Impact Power Checker 'PGH-30'

Determine impact power in about 10 seconds! A power checker with a simple structure that is easy to maintain.

The "PGH-30" is a power checker capable of determining the impact force of small products such as Maruzen hydraulic chipping hammers, as well as other electric and air tools. By setting the dedicated driving tool and inserting the product, the preparation for judgment is complete. The impact force is determined based on the pass scale for each breaker. Thanks to the temperature controller, it can accurately assess impact force even in cold regions. 【Features】 ■ Determines impact force in about 10 seconds ■ Can accurately assess impact force even in cold regions ■ Simple structure that is easy to maintain ■ Determines impact force based on the pass scale for each breaker ■ Preparation for judgment is as simple as setting the product and turning the switch valve *For more details, please refer to the PDF materials or feel free to contact us.

  • Other measurement, recording and measuring instruments
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Power Checker "PGH-110"

Power Checker "PGH-110"

Realizing the visualization of impact force! A power checker that can accurately assess impact force even in cold regions.

The "PGH-110" is a power checker capable of determining the impact force of hydraulic, air, large electric breakers, and pile drivers. The judgment time is just 10 seconds. Preparation for judgment is completed by simply setting the product and tightening the switch valve. With a simple structure that makes maintenance easy, it can accurately determine impact force even in cold regions. It helps prevent troubles on-site during product lending. 【Features】 ■ Determines impact force in about 10 seconds ■ Can accurately determine impact force even in cold regions ■ Simple structure that makes maintenance easy ■ Determines impact force with passing scales for each breaker ■ Preparation for judgment is just setting the product and tightening the switch valve *For more details, please refer to the PDF document or feel free to contact us.

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Pinhole checker

Pinhole checker

Air differential pressure testing method! We design and manufacture testing equipment tailored to meet our customers' needs.

At Blenz Co., Ltd., we handle the air differential pressure inspection method known as the "Pinhole Checker." We design and manufacture inspection devices tailored to our customers' needs, ranging from single-head specifications for small quantity inspections to four-head specifications for medium quantity inspections, and even rotary inspection devices for large quantity inspections. For more details, please feel free to contact us. 【Features】 ■ Air differential pressure inspection method ■ From single-head specifications for small quantity inspections to devices for large quantity inspections, we design and manufacture inspection devices suited to our customers' needs. *For more details, please refer to the PDF materials or feel free to contact us.

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Full (Semi) Auto Function Checker

Full (Semi) Auto Function Checker

Custom design and manufacturing for automation and labor-saving! We can accommodate both air cylinder type and electric cylinder type.

The "Full (Semi) Auto Function Checker" provides automation for function checkers to accommodate labor-saving (robot collaboration) and automated lines. It automates work set tasks to make them simpler and more reliable, including front and rear sliding actions or the opening and closing of a cover. We have various achievements, so please feel free to contact us. 【Features】 ■ Automation of probe contact actions ■ Equipment design that considers work transport and set actions with robots ■ Compatible with both air cylinder and electric cylinder types ■ Custom design and manufacturing for automation and labor-saving ■ Capable of building inspection systems using PC and PLC *For more details, please refer to the related links or feel free to contact us.

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Function Checker for Quality Inspection and Quality Control Products

Function Checker for Quality Inspection and Quality Control Products

It is an inspection device that automatically sorts products flowing on the conveyor in a production factory if any abnormalities are detected! It is also possible to link it with measuring instruments!

The "Function Checker" is an inspection device that automatically sorts items on a conveyor in production factories for LCDs, cables, connectors, etc., if any abnormalities are detected. It can be linked with measuring instruments, and we can accommodate combinations with products from other companies! This is part of our core business, incorporating years of accumulated technology, allowing for short lead-time production. We manufacture original LCD inspection jigs, BGA connector fitting inspection jigs, and various function inspection jigs utilizing our unique microcontroller control development technology. 【Features】 ■ Function checker incorporating years of accumulated technology ■ Capable of short lead-time production ■ Products utilizing our unique microcontroller control development technology ■ Capable of manufacturing original LCD inspection jigs, BGA connector fitting inspection jigs, and various function inspection jigs ■ Possible to further improve inspection quality by combining with "JAMS" and "SORM" *For more details, please refer to the PDF materials or feel free to contact us.

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DC power supply polarity checker

DC power supply polarity checker

Visualization of polarity enables efficient work! The adoption of high-brightness LEDs makes it easy to see even outdoors.

Our company offers a "DC Power Polarity Checker" that helps prevent accidents caused by incorrect connections of DC power supplies by instantly confirming polarity through light color. It can safely confirm polarity for a wide range of devices, including -48V specifications such as rectifiers and batteries for communication equipment, as well as 12V to 24V specifications for trucks and passenger cars. Additionally, it features high-brightness LEDs that provide excellent visibility even during outdoor daytime work. 【Features】 ■ Long lifespan with high-brightness LEDs ■ The positive terminal lights up "red" and the negative terminal lights up "blue," even when the measuring rod is switched. *For more details, please refer to the related links or feel free to contact us.

  • Other electronic measuring instruments
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[Commercial Use] NSS Alcohol Checker System

[Commercial Use] NSS Alcohol Checker System

Automatically compile and record measurement results! Centralized management via network is also possible! The NSS Alcohol Checker System assists with efficient operation and management.

Our alcohol checker system allows for high-precision "breath alcohol testing" and "body surface temperature measurement." It efficiently manages not only the measurement information of the subjects but also the company vehicles used, all through data. Additionally, information from multiple locations can be managed collectively with a single computer. We support the duties of safety driving managers and assist in efficient operation and management. 【Features】 - High-precision "electrochemical sensor" adopted - Automatic data recording of measurement results - Data exportable - Equipped with a printer - Capable of measuring body surface temperature - Data management of both the subjects being tested and the vehicles used - Prevention of impersonation through facial recognition - Operable and manageable via computer - Bulk management of multiple locations

  • Surveillance Cameras
  • Surveillance Camera System
  • Thermometer
  • checker

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Digital Level Checker 'SLC-300K'

Digital Level Checker 'SLC-300K'

Compact and lightweight, easy to measure! Handheld type with backlight function.

The "SLC-300K" is a digital level checker compatible with 4K and 8K satellite broadcasting. It allows you to scan channels during measurement, eliminating the hassle of checking channels. You can import the saved measurement data (CSV) from the included microSD card to your PC. Additionally, by using the data organization software, document creation can be easily accomplished. 【Features】 ■ Built-in channel scan function ■ Backlight function ■ Saves measurement data to the included microSD card ■ Can supply power to the antenna ■ Capable of measuring 4K and 8K ■ Notifies reception environment through screen display and sound *For more details, please download the PDF or feel free to contact us.

  • Level gauges and level switches
  • checker

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Solar Cell Checker 'PV-757'

Solar Cell Checker 'PV-757'

Measure power generation with just this one unit! It's an ideal checker for demonstrations.

The "PV-757" is a solar cell checker that allows you to check the current power generation (W), cumulative energy (kWh), and total generation time with this device alone. It is equipped with a simplified MPPT. When used with our "DEMO-W2," it can be displayed in a large format, making it suitable for demonstrations. (Please let us know as a pulse output terminal is required.) 【Features】 ■ Measurement and display can be done with this product alone ■ Simply connect two wires from the solar cell output ■ No external power supply is needed ■ Operates on the power of the solar cell (however, a power supply is required for a large display) ■ Utilizes the power measurement circuit of our DC power meter (DW-777) *For more details, please refer to the PDF materials or feel free to contact us.

  • Solar power generator
  • checker

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Multi Checker "Ultra"

Multi Checker "Ultra"

Equipped with a communication function output port RS485! The checker has been reborn in a compact form.

"Ultra" serves as a terminal device by connecting to a computer, facilitating line integration, and providing immediate support for single headers, double headers, and multi-stage homers. It is a compact and excellent high-performance checker. To accommodate production management via computer, it is equipped with a communication function output port RS485. It not only boasts superior detection accuracy but also prioritizes ease of use to minimize operator burden. 【Features】 ■ Existing headers and farmer machines can become terminal devices for computers ■ Equipped with communication function output port RS485 ■ ID No., lot No., and Job No. can be INPUT to the host computer ■ Superior detection accuracy ■ User-friendly design that does not burden the operator *For more details, please refer to the PDF materials or feel free to contact us.

  • Visual Inspection Equipment
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Surge Checker A

Surge Checker A

A surge current measuring device that is easy to use and offers excellent cost performance.

In the event of a failure caused by lightning strikes, the operation check of the surge checker that detects lightning within the range allows for the rapid identification of failure points caused by lightning. It can be installed and replaced simply by attaching it while the line is live, without cutting the ground wire or causing a power outage, making it easy for anyone to use with a straightforward method. Since it does not require a battery for operation, maintenance of the machine itself is unnecessary. It can be used as a criterion for verifying surge currents and determining the priority of inspections needed for equipment. The Surge Checker A is a reusable physical operation indicator that operates with an 8/20μs waveform. It is a product that offers a reasonable price and high reliability.

  • Ammeter
  • Other electric meters
  • checker

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Alcohol Checker ZT-100

Alcohol Checker ZT-100

In stock and available for immediate delivery alcohol checker.

It is an accurate and easy-to-use alcohol checker.

  • Other measurement, recording and measuring instruments
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Seal Checker "SCK10"

Seal Checker "SCK10"

For the safety and security of seal-packaged products, a complete inspection!

The "SCK10" is a seal checker capable of conducting a complete inspection of the safety and security of sealed packaged products. It can inspect up to a maximum of 100 items per minute (adjustable). The checks are performed by counting the pulse amount using a rotary encoder. *For more details, please download the PDF or feel free to contact us.

  • Sealing machine
  • Visual Inspection Equipment
  • checker

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Communication Checker "TesBee"

Communication Checker "TesBee"

Check the reception status before setting up the wireless IEEE 802.15.4, serving three roles in one device!

"TesBee" is a communication checker that allows you to check the reception status of the world standard for short-range wireless networks, IEEE 802.15.4 (2.4GHz band). By simply turning on the power of the coordinator and router, it becomes a reception level meter, and the reception level will be displayed on the LED after a few seconds. It can also be easily used as an introductory unit. 【Product Lineup】 ■ Basic Set ・ 1 Coordinator ・ 1 Router ■ Additional Router *For more details, please download the PDF or feel free to contact us.

  • Electrical Instruments/Electrometers
  • Other measurement, recording and measuring instruments
  • checker

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Lubricating Oil Iron Powder Concentration Checker 'SDM-73' [Rental]

Lubricating Oil Iron Powder Concentration Checker 'SDM-73' [Rental]

Just insert the sample oil! An easy-to-use lubricant iron powder concentration checker.

At I-Soki Co., Ltd., we offer rental services for measuring instruments. The 'SDM-73' is a lubricant iron powder concentration checker that can easily diagnose the wear condition of bearings from ultra-low speed machines (below 100 rpm) to high-speed machines. It allows for easy measurement by simply inserting a sample oil. It is effective for diagnosing bearings in low-speed and variable-speed machines. Additionally, it has a minimum resolution of 1 ppm (Wt) and can detect trace amounts. 【Features】 ■ A lubricant iron powder concentration checker that can easily diagnose the wear condition of bearings ■ Effective for diagnosing bearings in low-speed and variable-speed machines ■ Easy measurement by simply inserting a sample oil ■ Portable (weighing 480g), allowing for on-site measurements ■ Minimum resolution of 1 ppm (Wt), capable of trace detection *For more details, please refer to the PDF document or feel free to contact us.

  • Rental/lease
  • Other electric meters
  • checker

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