checker Product List and Ranking from 105 Manufacturers, Suppliers and Companies | IPROS

Last Updated: Aggregation Period:Jul 22, 2026~Aug 18, 2026
This ranking is based on the number of page views on our site.

checker Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Jul 22, 2026~Aug 18, 2026
This ranking is based on the number of page views on our site.

  1. 文溪堂 Tokyo//Educational and Research Institutions
  2. クリンテック小泉 Tokyo//Building Management
  3. ジェーディーエルエンジニアリング Kanagawa//others
  4. 4 ネクスト Chiba//others
  5. 5 旭産業 生産技術部 Aichi//others

checker Product ranking

Last Updated: Aggregation Period:Jul 22, 2026~Aug 18, 2026
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. Outlet checker that allows you to easily see whether the power circuits are the same. クリンテック小泉
  3. Sewage Pipe Inspection Checker "Toru-kun" ジェーディーエルエンジニアリング
  4. 4 Harness Checker NHC-M1 ネクスト
  5. 5 Low Resistance Conduction Checker "Checker-kun α" 旭産業 生産技術部

checker Product List

31~60 item / All 220 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.

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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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NMA Series | Harness Tester (Cable Tester)

New features expanded via USB. The latest continuity tester with high efficiency and excellent operability. 【This device will change continuity testing!】 High-performance harness checker.

The high-performance harness checker is a state-of-the-art continuity tester that offers high efficiency and excellent operability. By using USB, it allows for the storage of approximately 65,000 wiring data entries, automatic saving of inspection history, and direct testing with a USB memory stick. Additionally, the inspection points can be up to 128/256/384 points (depending on the model), enabling testing of any type of wiring, and it is equipped with continuity testing, momentary disconnection testing, search testing, and resistance testing functions. For more details, please download the catalog.

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NMC60 | Harness Checker (Cable Checker)

Harness Checker nacman NMC60 Ultra-low price! High-speed inspection! Sophisticated features! Easy operation!

The harness checker "Nackman NMC60" is a continuity tester characterized by ultra-low price, high-speed inspection, sophisticated features, and easy operation. It can inspect up to 60 points, making it capable of testing any type of wiring, and includes a step function for inspecting state changes such as those in harnesses with switches. It also features a scan-type momentary disconnection test that can detect instantaneous breaks, as well as a search function that is convenient for jig production and prototype cables, providing inspection capabilities comparable to higher-class models. Additionally, all inspection points are equipped with surge protection, further enhancing reliability. For more details, please download the catalog.

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NMC60+ | Harness Checker (Cable Checker)

Easy. Fast. Zero stress.

NAC Corporation's representative 'harness checker with the number one domestic and international introduction record.' Its ease of use, functionality, and speed are unmatched in this class. 【Easy to introduce. Operational on the same day. Significantly reduces inspection labor with ultra-fast speed】 The nacman NMC60+ is a 'continuity checker (harness checker)' that achieves the required functional performance for harness checks of up to 60 points at a high level. It can be used for electrical inspections of harnesses, cables, connectors, etc. (incoming inspection/manufacturing process/shipping). It is a 'standard' model of harness checkers widely used in overseas factories. 【Easy operation】 The 'rotary knob' and 'hierarchical menu' are well-received by on-site personnel, significantly reducing the time required to learn how to operate it. 【Worldwide compatibility】 The power supply can be used directly in overseas factories with a wide range of AC90V to AC240V. The display can be easily switched between Japanese, English, and Chinese in the menu. 【Versatile printer port】 Equipped with a standard printer port, it allows for text printing of inspection results. 【Reliable and trusted technology】 With a well-established digital ultra-fast wiring testing method, there is zero stress waiting for inspection completion.

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Alcohol Checker 3R-ALCH01

Just blow! A palm-sized alcohol checker.

Just blow into it for easy alcohol concentration measurement. Measuring the alcohol concentration in your breath is simple. It features a retractable design that protects the delicate sensor part; just open the cap and blow into the sensor when the system is ready. Additionally, it operates on two AA batteries, so there's no worry about "not being able to use it right away due to a dead battery." *The data from this product is one of the indicators for determining the presence of alcohol consumption and does not determine the ability to drive.

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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.

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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.

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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.

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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 (below 0.1Ω). *Please refer to "JST T0601 (Corresponding International Standard IEC 60601-1)" for the standards. The power cable checker has the following functions: 1. Resistance diagnosis of the power cord 2. Ground resistance diagnosis of equipment 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 can be quite labor-intensive. 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 doesn't take much time. We also offer demo units for loan. Please feel free to contact us.

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DAC-101A: Electric 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 wire 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 limited to specific measurement locations. - The LCD touch panel and Japanese display make operation straightforward and easy to understand. - There is no warm-up time required, so measurements can be taken immediately after powering on. - It can measure five types of leakage currents and the ground wire resistance of the power cord. A guide display is 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, allowing you to easily see whether the result is OK or NG. *The pass/fail judgment threshold can be changed. The default is set to JIS standard values. We also offer demo units for loan. Please feel free to contact us.

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Low Impact Power Checker 'PGH-30'

Determine impact power in about 10 seconds! A power checker with a simple structure that makes maintenance easy.

The "PGH-30" is a power checker that can determine the impact force of small products such as Maruzen hydraulic chipping hammers, as well as other electric and air tools. By setting a dedicated driving tool and inserting the product, the preparation for judgment is complete. The impact force is determined based on the passing scale for each breaker. Thanks to the temperature controller, it can accurately determine impact force even in cold regions. 【Features】 ■ Determines impact force in about 10 seconds ■ Can accurately determine impact force even in cold regions ■ Simple structure that is easy to maintain ■ Determines impact force based on the passing 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 document or feel free to contact us.

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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 simply by setting up the product and tightening the switching valve. With a simple structure that is easy to maintain, it can accurately determine impact force even in cold regions. It helps prevent troubles at the site during product rental. 【Features】 ■ Determines impact force in about 10 seconds ■ Can accurately determine impact force even in cold regions ■ Simple structure that is easy to maintain ■ Determines impact force with passing scales for each breaker ■ Preparation for judgment is just setting up the product and tightening the switching valve *For more details, please refer to the PDF document or feel free to contact us.

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Checker that shows polarity

Check the polarity of the DC power supply equipment by color! Achieve improved work efficiency and safety!

The "Polarity Checker" allows for the confirmation of polarity in DC power supply equipment through color, enhancing work efficiency and safety. With dual-end illumination, polarity can be confirmed in a single attempt. The positive terminal lights up in "red," while the negative terminal lights up in "blue," making it easy to distinguish at a glance. Additionally, it uses high-brightness LEDs, making it easy to see even outdoors. Its lightweight and simple pen-type design offers excellent operability. 【Features】 ■ Polarity confirmation possible with dual-end LED illumination ■ Uses high-brightness LEDs ■ Easy to see outdoors ■ Lightweight and simple pen-type design ■ Excellent operability *For more details, please refer to the PDF document or feel free to contact us.

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DC power supply polarity checker

Visualization of polarity enables efficient work! The use 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 equipment, including -48V devices such as rectifiers and batteries used in 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 in "red" and the negative terminal in "blue," even when the measuring rod is switched. *For more details, please refer to the related links or feel free to contact us.

  • Power and Energy Equipment
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[Commercial Use] NSS Alcohol Checker System

Automatically summarize and record measurement results! Centralized management via network is also possible! The NSS Alcohol Checker System helps facilitate efficient operation/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 - Centralized management of multiple locations

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  • Entrance/exit management and personal identification system
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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 with screen display and sound *For more details, please download the PDF or feel free to contact us.

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