We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for checker.
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checker Product List and Ranking from 30 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

checker Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. パイ・アール Osaka//software
  3. null/null
  4. 4 null/null
  5. 5 ジェーディーエルエンジニアリング Kanagawa//Consumer Electronics
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checker Product ranking

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. [Poka-Yoke Example] Prevention of Half-Locking of Connectors
  2. Cloud-based alcohol checker "Alkiller NEX" パイ・アール
  3. Digital Oil Checker "Wendy"
  4. 4 High-precision mass inspection machine Weight Checker DACS-GN
  5. 5 Sewage Pipe Inspection Checker "Toru-kun" ジェーディーエルエンジニアリング

checker Product List

106～120 item / All 430 items

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EV/PHEV standard charger checker

EV/PHEV standard charger checker

This is a device used to assess the condition of equipment at infrastructure development and maintenance sites involved in carbon neutrality.

In the trend of decarbonization, the number of electric vehicles is increasing, and the spread of regular chargers for EVs and PHEVs is progressing. The EV/PHEV regular charger checker HEV-CHK001 allows for the diagnosis of charging functions during the installation or maintenance of regular chargers without the need to have an electric vehicle on-site. By utilizing HEV-CHK001, the workload of individuals involved in on-site work verification, such as the following, can be reduced: ● Personnel responsible for the installation of EV regular chargers ● Personnel involved in the maintenance and inspection of EV regular chargers ● Service personnel from EV regular charger manufacturers ● Administrators of EV regular chargers

  • Testing Equipment and Devices
  • Power Monitoring Equipment

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Life Care Technology Co., Ltd. Comprehensive Catalog

Life Care Technology Co., Ltd. Comprehensive Catalog

Simply stick a patch on your skin to easily measure skin quality, body type, stress levels, and more!

This is the comprehensive catalog of functional patches from Life Care Technology Co., Ltd. It includes various products such as the "Skin Moisture Checker," "Skin Checker," "Scalp Oil Checker" for skincare checks, the "Sweating Checker" for health condition checks, the "Alcohol Sensitivity Test Patch" for constitution checks, and the "Relaxation Level Checker" for checking mental and physical state, among many others. For more details, please contact us or refer to the catalog.

  • Chemicals

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【OEM Product Example】Scalp Oil Checker

【OEM Product Example】Scalp Oil Checker

This is an OEM product that allows you to easily check the amount of scalp oil by simply applying it to the hairline for a few seconds!

We would like to introduce the "Scalp Sebum Checker," which was developed by Life Care Technology as an OEM product. This product can measure the amount of sebum by changing the color of a special film. It allows for easy checking of shampoos and hair care. Leveraging our extensive experience and achievements gained through numerous research and development efforts, we serve as an OEM manufacturer of healthcare-related products, utilized by many companies. If you are looking for an OEM manufacturer or considering new business opportunities through the sale of our products, please feel free to contact us via phone or our inquiry page for more details. 【Features of the Scalp Sebum Checker】 ■ Simply press it against your scalp to know the sebum level ■ Enjoy a wonderful lifestyle with healthy hair *For more details, please refer to the PDF document or feel free to contact us.

  • others

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Skin moisture checker

Skin moisture checker

A simple check that only takes 5 to 10 minutes on your skin! You can learn about the condition of your bare skin and skin after makeup.

The skin moisture checker allows you to understand the condition of your bare skin and skin after makeup. Apply several types of topical agents, such as cosmetics and moisturizing creams, to different areas of the skin, and attach the skin moisture checker to those areas to compare the effects. It can be easily checked by simply applying it to the skin for 5 to 10 minutes. 【Features】 ■ Easy check by simply applying it to the skin for 5 to 10 minutes ■ Easy-to-understand color index for results ■ Compact size that can be used anytime, anywhere *For more details, please refer to the PDF document or feel free to contact us.

  • others

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Relaxation Level Checker

Relaxation Level Checker

Check your stress level in 3 minutes! It's a compact size that can be measured anytime, anywhere.

The "Relaxation Level Checker" allows you to check your stress level. After wiping the moisture from your palm, apply the patch and the measurement time is 3 minutes. You will compare the color change in the center of the patch with the color index on the outside to make a judgment. It is a compact size that can be measured anytime and anywhere. 【Features】 ■ Easy check by simply applying it to your palm for 3 minutes ■ Easy-to-understand color index for results ■ Compact size that can be measured anytime and anywhere *For more details, please refer to the PDF document or feel free to contact us.

  • others

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Sweat Checker 600/1500

Sweat Checker 600/1500

By applying it to your wrist, you can measure the amount of sweat from your entire body! Let's hydrate with the sweat we've produced.

The "Sweat Checker" is a product that can measure the amount of sweating from the entire body by being attached to the arm. It can be used as a reference for hydration timing and volume during sports that induce sweating or when working in high temperatures. It is attached to the forearm, and the sweat from that area is absorbed by the adhesive material on the patch. The color of the scale changes in proportion to the amount absorbed, allowing you to understand the total sweating from the body. 【Features】 ■ Measures total body sweat just by attaching it to the arm ■ Easy-to-understand scale with markings ■ Cumulative sweating amount displayed on a blue scale ■ Compact size for use anytime, anywhere ■ Allows you to check the amount of fluid loss during the attachment time in units of 10 to 100 grams per total body weight *For more details, please refer to the PDF document or feel free to contact us.

  • others

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"Abnormal noise detection is possible just by registering normal sounds and vibrations" Abnormal Noise Checker

"Abnormal noise detection is possible just by registering normal sounds and vibrations" Abnormal Noise Checker

"From unstable sensory testing to quantified stable testing" Achieving setting-free and low-cost solutions by specializing in pass/fail judgment!

Unlike conventional multifunctional analysis devices, we have achieved a setting-free and low-cost solution by specializing in pass/fail judgment. By simply registering normal sounds and vibrations as master data, it is possible to determine abnormal sounds. (The threshold for judgment can be set arbitrarily.) 【What the Abnormal Sound Checker Can Do】 - Inspection of motor dents and fluctuating sounds - Detection of abnormal sounds and vibrations in gears and bearings - Can be integrated into existing devices 【Features】 (1) Easy Operation - Abnormal sound judgment is possible by simply registering normal sounds and vibrations as master data. * In practice, confirmation of sound and vibration data is necessary. (2) Traceability - Inspection data can be saved to a USB memory. - Data can be transferred to external devices via Ethernet. (3) Inline Compatibility - Equipped with general-purpose input/output for trigger signal input and judgment result output. (4) Low Cost - Achieved low cost by narrowing down functions. - Can be integrated into existing devices.

  • Vibration Testing
  • Other inspection equipment and devices
  • Testing Equipment and Devices

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Air Checker MB-530

Air Checker MB-530

Easily check air pollution! Ideal for monitoring indoor CO2/VOC levels.

The Air Checker MB-530 measures and displays carbon dioxide, temperature, humidity, and VOC concentration. The Air Checker MB-530 helps monitor the surrounding air environment and maintain a healthy indoor environment. It is also useful for checking carbon dioxide levels in cultivation facilities. ■ Compact and stable for long-term monitoring ■ Equipped with a highly reliable NDIR (Non-Dispersive Infrared) sensor for gas measurement ■ Enables efficient ventilation and temperature control, creating a better living space 【Features】 VOC concentration levels are easily identifiable at a glance with a three-level lamp.

  • Other environmental analysis equipment

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Lubricating Oil Iron Powder Concentration Checker SDM-73

Lubricating Oil Iron Powder Concentration Checker SDM-73

By measuring the metal wear particles contained in the lubricant inside the bearing, it is possible to confirm the wear condition at a stage before the vibration levels increase.

For the simple diagnosis and trend management of wear conditions of rotating machine bearings, gears, cylinders, etc. For the management of iron powder contamination in hydraulic fluids and grinding oils.

  • Other measurement, recording and measuring instruments

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Color Checker "RIT-03"

Color Checker "RIT-03"

Color development without individual differences! Color development device for sheet-fed offset inks and UV inks.

The "RIT-03" is a testing color matching device for offset printing that allows for the easy and accurate creation of color samples. It uses a roller compatible with both oil-based and UV inks, making it suitable for a wide range of tasks. Additionally, the ink from the rubber roller and the metal roller is scraped off by a doctor blade, making cleaning simple and allowing for quick reprinting. 【Features】 ■ Adjustable printing pressure while accommodating paper thickness ■ Adjusts the amount of ink with a measuring syringe ■ Enables automatic feeding for color matching by machine rather than human force ■ Allows for color matching without individual differences ■ Easy to clean *For more details, please refer to the PDF document or feel free to contact us.

  • Printing Machinery

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Residual chlorine checker

Residual chlorine checker

You can measure decimal values, and it's also possible to measure alkalinity and pH levels! Would you like to check the residual chlorine concentration?

The concentration of residual chlorine is required by law to be at least 0.1 mg/L (0.1 ppm) in water coming from the tap to ensure safety. This "Residual Chlorine Checker" can measure from 0.1 ppm. In addition to measuring residual chlorine concentration, it also contains a reagent that can measure pH and alkalinity, with 50 tests per bottle. Moreover, it is compact, easy to use, and disposable, making it convenient for casual use. 【Features】 ■ Can measure from 0.1 ppm ■ Can measure decimal values ■ Can also measure pH and alkalinity ■ Compact and easy to use ■ Disposable type *For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement, recording and measuring instruments

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Auto Checker "I Series"

Auto Checker "I Series"

Meeting all your needs! Next-generation auto checker with complete waterproofing.

The "I Series" is a high-performance auto checker with a measurement speed of 480 ppm and a measurement accuracy of ±0.15 g. In environments with significant vibrations, the dual cell contributes to high-precision measurement. The checker body complies with waterproof standards IP67 and IP69k (optional), and the frame uses round pipes that are less prone to dust accumulation, ensuring high hygiene. 【Features】 ■ Completely waterproof ■ Ensures high hygiene ■ Easy and quick initial setup with automatic adjustment function ■ LED display function allows for instant understanding of operating status ■ Easy maintenance *For more details, please refer to the PDF document or feel free to contact us.

  • Weighing Machine

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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.

  • Other inspection equipment and devices
  • others

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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

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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

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