checker Product List and Ranking from 42 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Aug 27, 2025～Sep 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:Aug 27, 2025～Sep 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. クリンテック小泉 Tokyo//Building Management
  3. グラフィソフトジャパン Tokyo//others
  4. 4 WINOA IKK JAPAN Aichi//others
  5. 5 マルコム Tokyo//others
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checker Product ranking

Last Updated： Aggregation Period:Aug 27, 2025～Sep 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. Outlet checker that allows you to easily see whether the power circuits are the same. クリンテック小泉
  3. BIM model checker "SOLIBRI" グラフィソフトジャパン
  4. 4 Purity Checker "WA Clean" WINOA IKK JAPAN
  5. 5 Private elementary, middle, and high school administrative support system 'Siems'

checker Product List

151～165 item / All 216 items

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Alcohol Checker "SKJ-AL001JP"

Alcohol Checker "SKJ-AL001JP"

Reusable up to 2500 times! A compact and highly portable alcohol tester.

The 『SKJ-AL001JP』 is an alcohol checker equipped with a highly durable sensor that can be used repeatedly up to 2500 times. Simply blow into it from about 1 cm away from the main sensor for approximately 4 to 5 seconds for easy measurement. It features a convenient backlit digital LCD that can be used effectively even in dark conditions or at night. It uses readily available AA batteries, allowing you to use it safely anytime and anywhere, whether you are out or on a business trip. 【Features】 ■ Easy measurement by simply blowing into it ■ Equipped with a sensor that can be used repeatedly ■ Digital LCD with backlight ■ Uses AA batteries *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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Portable Alcohol Checker 'HDL-J8'

Portable Alcohol Checker 'HDL-J8'

Measurement completed in about 20 seconds! An alcohol checker compatible with commercially available straws.

The "HDL-J8" is a portable alcohol checker that can measure the alcohol concentration in breath simply by blowing into it. The measurement results are displayed in three colors: red, yellow, and green. It features a highly visible 7-segment LED display. Equipped with a memory function, it can record up to 50 measurement results. With a cap for cleanliness and a smart design, it is also convenient to carry. 【Features】 ■ Measurement completed in about 20 seconds (preheating about 10 seconds, blowing for 5-10 seconds) ■ Measurement results displayed in three colors ■ Highly visible 7-segment LED display ■ Convenient to carry ■ Compatible with commercially available straws (compatible with 6mm straws) *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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Alcohol checker

Alcohol checker

A lineup featuring the compact and highly portable "Alcohol Checker SKJ"!

We would like to introduce the "Alcohol Checker" handled by Showa Shokai. Starting with the "Alcohol Checker SKJ," which allows for easy measurement by blowing into it and is compact and highly portable, we also offer the "Alcohol Sensor AN-S094," which can transfer and manage data to a smartphone via Bluetooth, and the "Portable Alcohol Checker HDL-J8." Please choose according to your needs. 【Product Lineup】 ■ Alcohol Checker SKJ ■ Alcohol Sensor AN-S094 ■ Portable Alcohol Checker HDL-J8 *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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Alcohol Checker <Immediate Delivery Product>

Alcohol Checker <Immediate Delivery Product>

Introducing products such as "AL-LOG" and "HDL-J8"! We also present member products and certified items from the Alcohol Detector Council.

We would like to introduce the "Alcohol Checker" that we handle. We offer the alcohol detection system "AL-LOG," which features a hygienic and economical replaceable sensor unit, as well as the "SKJ-AL001JP," which allows for easy measurement by simply blowing into it. Additionally, we have the "AN-S094," which enables data transfer and management to a smartphone via Bluetooth, and the "HDL-J8," which completes measurements in about 20 seconds. 【Features】 <Alcohol Detection System: AL-LOG> ■ Personal authentication using a driver's license ■ Adoption of a hygienic and economical replaceable sensor unit <Alcohol Checker: SKJ-AL001JP> ■ Uses a highly durable semiconductor gas sensor ■ Equipped with a backlit digital LCD for use in dark places *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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Mandatory use starting December 2023! Alcohol checker.

Mandatory use starting December 2023! Alcohol checker.

Introducing an alcohol checker with a detection speed of about 3 seconds! It features a rechargeable battery and built-in printer for easy operation!

Are you fully prepared for the mandatory alcohol checks? Due to the revision of the Road Traffic Act, "alcohol checks before and after driving" became mandatory from April 2022, and from December 2023, alcohol detectors will be required. Safety driving managers facing these concerns must take note! - I'm worried about the accuracy of the alcohol checker I'm currently using... - I don't want to spend time and costs on recording and management... - Maintenance and repairs of the device are a hassle... The "Easy Alcohol Checker" is a user-friendly alcohol detector that can detect alcohol immediately after turning it on, with a detection speed of about 3 seconds, ensuring high precision. It has a built-in printer that allows you to print the results on the spot, and since it is rechargeable, there is no need for battery replacement, making it economical. 【Features】 ■ Immediate detection after powering on ■ Easily portable within the office ■ High precision & high speed (detection in just about 3 seconds) ■ Easy printing (built-in printer) ■ No battery replacement needed (rechargeable and more economical than battery-operated) *For more details, please refer to the materials available for download in PDF format or contact us.

  • Other Management Services

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Alcohol Checker Suitable for Single Point Management

Alcohol Checker Suitable for Single Point Management

Simple alcohol checker is ideal for single location management! Introducing an alcohol checker that allows for easy and straightforward management and utilization!

Attention all safety driving managers facing these concerns! - No need for cloud management since it's a single location management - Management is complicated and troublesome - Don't want to spend time or costs on records and management - Maintenance and repairs of machinery are a hassle The "Easy Alcohol Checker" is a user-friendly alcohol detector that can detect alcohol as soon as it's powered on. It is ideal for use in businesses that do not require cloud management and operate at a single location. 【Features】 ■ Easily portable within the office ■ Simple on-site printing and straightforward management *For more details, please refer to the materials available for download in PDF or contact us.

  • Other analytical equipment
  • Other Management Services

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Fuel Cell Sensor Type Alcohol Checker 'ACT-200'

Fuel Cell Sensor Type Alcohol Checker 'ACT-200'

Includes 10 dedicated mouthpieces! It reacts almost exclusively with ethanol, allowing for highly accurate measurements.

Starting from October 1, 2022, the use of alcohol checkers at designated safe driving management offices has been mandated by the Road Traffic Act. If the alcohol concentration is 0.15 or higher, it will be subject to fines and point deductions for violations of the Road Traffic Act. The "ACT-200" is an alcohol checker equipped with a high-precision, high-functionality fuel cell sensor that has good gas selectivity and reacts almost exclusively to ethanol, allowing for highly accurate measurements. Additionally, it has good reproducibility and is very resistant to atmospheric pressure and condensation, making it less susceptible to environmental influences. 【Features】 ■ Equipped with a high-precision, high-functionality fuel cell sensor with good gas selectivity ■ Almost exclusively reacts to ethanol, enabling highly accurate measurements ■ Good reproducibility ■ Very resistant to atmospheric pressure and condensation, making it less affected by environmental factors ■ Can be used hygienically by changing the mouthpiece *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables
  • Other measuring instruments

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Corona Discharge Checker "MK-720" [Rental]

Corona Discharge Checker "MK-720" [Rental]

Check the insulation deterioration of high-voltage equipment under live conditions! It is equipped with frequency analysis functionality.

The "MK-720 Series" is a corona discharge checker that can non-contact check equipment in a live state. With its frequency analysis function, it can detect surface discharge and air discharge associated with insulation degradation. It can also detect insulation degradation in cable terminals, transformers, disconnectors, insulators, and switches. Since it only detects frequencies specific to discharge, it is not affected by noise. 【Features】 ■ Non-contact checking of equipment in a live state ■ Sharp capture with a directional sensitivity of ±8° ■ Easy identification of discharge locations with a laser pointer ■ Capable of recording measurement data (component ratios, waveforms, FFT data) ■ Can transfer recorded data by connecting a USB cable ■ Can listen to discharge conditions through headphones *For more details, please refer to the PDF document or feel free to contact us.

  • Measurement and analysis equipment leasing and rental
  • Other measuring instruments

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Concrete Guard Checker "CGC-01" [Rental]

Concrete Guard Checker "CGC-01" [Rental]

A checker for construction management of permeable concrete protective materials.

【Features】 ■ Easy to operate. ■ Complies with the Civil Engineering Research Institute's "Method for Determining the Application of Permeable Concrete Protective Materials (Draft)." * Please refer to the supplementary material of the Independent Administrative Institution Civil Engineering Research Institute Document No. 4186 - Supplementary Material 3 "Method for Determining the Application of Permeable Concrete Protective Materials (Draft)" when using. * For more details, please refer to the PDF document or feel free to contact us.

  • Reinforced concrete construction

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

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

Quickly measure the metal wear particles contained in the lubricating oil within the bearing. For maintenance management of oil-lubricated machinery.

【Features】 ■ By measuring the metal wear particles contained in the lubricating oil within the bearing, it is possible to confirm the wear condition before the vibration levels increase. ■ Effective for bearing diagnosis in low-speed and variable-speed rotating machinery. ■ Easy measurement by simply inserting the sample oil. ■ Portable (weighing 480g), allowing for measurements on-site. ■ Minimum resolution of 1ppm (Wt), capable of detecting trace amounts.

  • Measurement and analysis equipment leasing and rental

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Gross Checker "IG-320" [Rental]

Gross Checker "IG-320" [Rental]

This is a gloss meter that clearly quantifies gloss levels through simple measurement.

【Features】 ■ Compact design that can be easily held with one hand. ■ Excellent reproducibility of ±0.5% F.S. ■ One-touch data memory and average value calculation.

  • Photocatalysts and various wall materials (exterior and interior walls, etc.)
  • Measurement and analysis equipment leasing and rental

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Water Quality Checker 'WQC-22A' [Rental]

Water Quality Checker 'WQC-22A' [Rental]

A portable multiparameter water quality meter that can easily measure the six basic water quality parameters simply by placing an integrated sensor in the water.

■ One-touch calibration ■ Salt concentration measurement available During electrical conductivity measurement, the salt concentration is displayed through conversion when switched. ■ Wide measurement range for electrical conductivity With two ranges, measurements can be taken from low to high levels. ■ Display of electrical conductivity in both old and new units S/m and S/cm can be selected and displayed. ■ Turbidity displayed in both NTU and mg/L units NTU (formazin) and mg/L (kaolin) can be switched and displayed. ■ Minimum digit display available pH, electrical conductivity (Lo range), and dissolved oxygen can have the minimum digit displayed or hidden. ■ No sampling required The sensor can be directly immersed in rivers, lakes, dams, etc., for measurement.

  • Water quality/pH measuring device

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Dew Point Checker "SK-130ITH" [Rental]

Dew Point Checker "SK-130ITH" [Rental]

A condensation checker that integrates a hygrometer and an infrared thermometer.

■Calculate the dew point temperature from the temperature and humidity in the atmosphere. ■Equipped with an auto power-off function (can be set in 1-second increments within a range of 5 to 600 seconds). ■Includes an LCD backlight function. ■Storage of the temperature and humidity detection section to protect the humidity sensor.

  • Hydrological survey

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Outlet checker that allows you to easily see whether the power circuits are the same.

Outlet checker that allows you to easily see whether the power circuits are the same.

For safety checks! Easily test whether the electrical circuits are identical.

This product is a socket checker that allows you to easily test whether the electrical circuit is the same by simply plugging the power plug into the socket you want to check. *For more details, please refer to the PDF document or feel free to contact us.*

  • Electrical Equipment Testing

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