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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

331～345 item / All 430 items

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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, circuit breakers, and more. 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 ±8° directivity ■ Easy identification of discharge locations with a laser pointer ■ Ability to record measurement data (component ratios, waveforms, FFT data) ■ Data transfer via USB cable ■ Ability to listen to discharge conditions with headphones *For more details, please refer to the PDF document or feel free to contact us.

  • Rental/lease
  • Other measurement, recording and measuring instruments

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Concrete Guard Checker "CGC-01" [Rental]

Concrete Guard Checker "CGC-01" [Rental]

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 Independent Administrative Institution Civil Engineering Research Institute Document No. 4186, "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.

  • Other environmental analysis equipment

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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. ■ Measurement can be easily performed by simply inserting a sample oil. ■ Portable (weight 480g), allowing for measurements on-site. ■ Minimum resolution of 1ppm (Wt), capable of detecting trace amounts.

  • Metal bearings
  • Other motors

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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.

  • Testing Equipment and Devices

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

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

A portable multi-parameter 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 range of electrical conductivity measurement By having two ranges, measurements can be taken from low to high. ■Display of electrical conductivity in both old and new units You can select and display S/m or S/cm. ■Turbidity displayed in both NTU and mg/L units You can switch and display NTU (formazin) or mg/L (kaolin). ■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 testing

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Dew Checker "SK-130ITH" [Rental]

Dew Checker "SK-130ITH" [Rental]

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

■Calculates dew point temperature from ambient temperature and humidity ■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

  • Other environmental analysis equipment

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New arrival information for the automatic checker with metal detector 【7960】.

New arrival information for the automatic checker with metal detector 【7960】.

Currently conducting sales and purchases of used food machinery and food processing manufacturing equipment!!

Machine Name: Metal Detector Equipped Auto Checker Category: Measurement and Detection Equipment > Metal Detectors Measurement and Detection Equipment > Weight Checkers and Auto Checkers Has arrived! If you would like to know more about the product or have inquiries, please click on the "Related Links" below and visit our website!

  • Food Testing/Analysis/Measuring Equipment
  • Other measurement, recording and measuring instruments

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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.*

  • Other safety equipment

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Time Lag Checker "EDD-5400"

Time Lag Checker "EDD-5400"

Time lag checker for measuring the propagation delay time of audio and video, and the difference in each delay time.

The "EDD-5400" is a device used to measure the delay times of video and audio using test time codes. In addition to lip sync between video and audio, it can measure the propagation delay times of video and audio as well as the delay times of VANC. By obtaining time via GNSS (optional), it can measure the propagation delay times over long distances. 【Features】 ■ Supports major formats including 12G-SDI, 3G-SDI, and HD-SDI (12G is optional) ■ Allows measurement of propagation delay times at remote locations using two units of this device and GNSS ■ Capable of logging measurement values ■ High-precision measurement possible in units of 1 microsecond *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • Other PCs and OA equipment

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【False Detection Prevention】Alcohol checker equipped with an electrochemical gas sensor.

【False Detection Prevention】Alcohol checker equipped with an electrochemical gas sensor.

Would you like to choose a "high-performance" alcohol detector? It supports data recording and remote location calls. We offer excellent detection accuracy and a variety of types to choose from!

The "Fugo Series" is an alcohol detector that meets the needs associated with transportation safety management tasks across various industries. To achieve the measurement accuracy required in professional settings, this series employs all models with a highly selective "electrochemical gas sensor," a "pressure sensor" to prevent incomplete measurements, and a "straw type" to prevent breath leakage. These three features serve as the foundation for delivering excellent detection results. It provides strong support for alcohol measurement in environments where "high precision" and "reliability" are required. 【Three Reasons for Fewer False Positives】 ■ Electrochemical Gas Sensor - Exhibits excellent selectivity even in situations with multiple components present. ■ Pressure Sensor - Prevents incomplete measurements and stops blowing violations. ■ Straw Type (with attachment) - Reduces breath leakage and delivers directly to the detection sensor. *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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Are you prepared for the mandatory alcohol check measures starting in December?

Are you prepared for the mandatory alcohol check measures starting in December?

With "TSP-ALCCB," changing settings and registering faces is easy! Alcohol checks before and after driving company vehicles. *Catalog available now.

The "TSP-ALCCB" is an alcohol checker with facial recognition functionality that can be used for a long time without being disposable by performing regular calibrations. With facial recognition and the ability to save snapshot photos during measurement, it prevents fraudulent activities such as proxy measurements. Additionally, we also offer the "TSP-ALCCS," which is equipped with a body temperature measurement function (thermal camera). 【Features】 ■ Non-disposable stationary type ■ Fraud prevention with facial recognition functionality ■ Easy record and data management *For more details, please refer to the PDF document or feel free to contact us.

  • Company：TSP
  • Price：Other
  • Other measurement, recording and measuring instruments

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Handwashing Checker "Te Araikun"

Handwashing Checker "Te Araikun"

Check the state of hand washing! You can directly see if there are any residues left!

Our hand washing checker "Tearai-kun" allows you to directly observe the spread of quick-drying disinfectant on the hands and the state of hand washing, including any remaining residues, through a built-in UV fluorescent lamp and a dedicated fluorescent lotion. The state of hand washing and any residues will fluoresce under ultraviolet light. It is used in many hospitals, testing centers, and companies for infection prevention and internal training. 【Product Specifications】 ■ UV Fluorescent Lamp: AC100V 6W ■ Power Supply: AC100V 0.1A ■ Weight: 2.1kg *For more details, please download the PDF or feel free to contact us.

  • Hand washing facilities
  • Other hygiene related equipment
  • Other quality control and hygiene measures

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Weight Checker "RC Random Checker"

Weight Checker "RC Random Checker"

It reads the barcode and retrieves the weight setting values for randomly passing different varieties of work to make a judgment.

The "RC Random Checker" is a weight checker that determines mixed varieties equipped with a barcode reader. By reading the barcode, it retrieves and determines the weight setting values of randomly passing mixed variety workpieces. It can accommodate workpieces with narrow roller diameters, belt conveyors, and special specifications depending on the workpiece shape. The main unit is also available in a cost-effective aluminum frame type. 【Features】 ■ Retrieves and determines the weight setting values of randomly passing mixed variety workpieces by reading the barcode. ■ The main unit is available in a cost-effective aluminum frame type. ■ Can accommodate narrow roller diameters, belt conveyors, and special specifications depending on the workpiece shape. ■ Options: An automatic discharge mechanism using inexpensive buzzer patrol lights or pushers can also be manufactured. ■ Barcode reader: Made by Keyence. *For more details, please refer to the PDF document or feel free to contact us.

  • Company：旭
  • Price：Other
  • Weighing Machine

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