checker Product List and Ranking from 102 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Nov 26, 2025~Dec 23, 2025
This ranking is based on the number of page views on our site.

checker Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Nov 26, 2025~Dec 23, 2025
This ranking is based on the number of page views on our site.

  1. 文溪堂 Tokyo//Educational and Research Institutions
  2. グラフィソフトジャパン Tokyo//others
  3. 旭産業 生産技術部 Aichi//others
  4. 4 Toyo Seiki Seisaku-sho, LTD. Tokyo//others
  5. 5 null/null

checker Product ranking

Last Updated: Aggregation Period:Nov 26, 2025~Dec 23, 2025
This ranking is based on the number of page views on our site.

  1. Integrated School Administration Support System 'Te-Comp@ss' 文溪堂
  2. BIM model checker "SOLIBRI" グラフィソフトジャパン
  3. Low Resistance Conduction Checker "Checker-kun α" 旭産業 生産技術部
  4. 4 Tackiness Checker HTC-1 (Portable Tack Tester) Toyo Seiki Seisaku-sho, LTD.
  5. 4 Private elementary, middle, and high school administrative support system 'Siems'

checker Product List

31~45 item / All 212 items

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Low Resistance Conduction Checker "Checker-kun α"

With this one device, you can leave all continuity checks to it.

"Checker-kun α" is a continuity testing device that uses a multi-turn variable resistor. 【Features】 ● Circuit bypass check function ● Safe continuity check for semiconductor-mounted boards. ● Power supply can use both AA batteries and AC adapter. *For more details, please download the PDF or feel free to contact us.

  • others

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Face recognition stationary alcohol checker

Alcohol check mandatory compliance! This one device can handle all recording and management!

We would like to introduce our "Face Recognition Desktop Alcohol Checker." With this single device, alcohol checks at the workplace can be completed. It allows for the management of mandatory recording items along with body surface temperature. Additionally, we offer a cloud service for the alcohol checker that enables the recorded data to be stored and managed in the cloud, making it recommended for managing multiple locations. 【Features】 ■ Prevents impersonation with face recognition ■ Manages mandatory recording items + body surface temperature together ■ Utilizes an electrochemical sensor for multiple users ■ If using multiple units, centralized management via the cloud is also possible *For more details, please refer to the PDF document or feel free to contact us.

  • Security cameras and surveillance systems
  • Entrance/exit management and personal identification system

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Alcohol checker

Alcohol check before and after driving: Measures for mandatory implementation

High-quality check accuracy. Long lifespan. An alcohol checker package that also enables "anti-spoofing" linked with facial recognition! Convenient for check management with a built-in printer.

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Life Care Technology Co., Ltd. Comprehensive Catalog

Simply stick the patch on your skin to easily measure skin quality, body constitution, 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 condition, among many others. For more details, please contact us or refer to the catalog.

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【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 sebum levels by changing color through a special film. It allows for easy checking of shampoo 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. For companies looking for an OEM manufacturer or those 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.

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Skin moisture checker

Just apply it to your skin for 5 to 10 minutes for an easy check! 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 is easy to check 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.

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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, attach the patch and the measurement time is 3 minutes. The judgment is made by comparing the color change in the center of the patch with the color index on its outer side. It is a compact size that can be measured anytime and anywhere. 【Features】 ■ Easy check by simply sticking it on 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.

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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 amount during sports that induce sweating or work 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 sweat 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.

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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 absorption) 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 analytical equipment

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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 values increase.

For simple diagnosis and trend management of wear conditions of rotating machine bearings, gears, cylinders, etc. For managing the contamination level of hydraulic oil and grinding oil with iron particles.

  • Prime movers, torque converters, hydraulic equipment, generators
  • Non-destructive testing
  • Other measuring instruments

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Alcohol Checker "3R-ALCH01"

Just blow on it! The measurement results will be displayed on the screen in numbers and colors.

The "3R-ALCH01" is an alcohol checker that allows for easy measurement of alcohol concentration. It features a retractable design that protects the delicate sensor, and once you open the cap and activate it, you simply blow into the sensor. Since it is battery-operated, you don't have to worry about it becoming unusable due to a dead battery. Please feel free to contact us if you need assistance. 【Features】 ■ Display that is easy to read at a glance ■ Palm-sized for use anytime, anywhere ■ Retractable design to protect the delicate sensor ■ Battery-operated, so no worries about running out of charge *For more details, please feel free to contact us.

  • Other measuring instruments

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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 residual chlorine concentration 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. Additionally, it contains 50 test reagents in one bottle that can measure not only residual chlorine concentration but also pH value and alkalinity. Moreover, it is compact, easy to use, and disposable, making it convenient for casual use. 【Features】 ■ Measures from 0.1 ppm ■ Can measure decimal values ■ Can also measure pH value 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 measuring instruments

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