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checker Product List and Ranking from 211 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

checker Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. ミタチ産業 Aichi//Trading company/Wholesale
  2. null/null
  3. JFEプラントエンジ Tokyo//others
  4. 4 null/null
  5. 4 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:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. Alcohol Check Cloud Management "Alporter" ミタチ産業
  2. [Poka-Yoke Example] Prevention of Half-Locking of Connectors
  3. Digital Oil Checker "Wendy" JFEプラントエンジ
  4. 4 Sewage Pipe Inspection Checker "Toru-kun" ジェーディーエルエンジニアリング
  5. 5 High-precision mass inspection machine Weight Checker DACS-GN

checker Product List

361～375 item / All 430 items

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Alcohol Checker "AL-2"

Alcohol Checker "AL-2"

Display of sensor usage count indicating the replacement period! Simple operation by just lifting the cap.

The "AL-2" is an alcohol checker that can be easily measured just by blowing into it. When it detects 0.05mg/L or more, the LCD screen turns red and alerts you with a warning sound. It is a product that operates with a simple action of just lifting the cap. Additionally, it is powered by two AA alkaline batteries. Please feel free to contact us if you need assistance. 【Features】 ■ 5-second quick measurement ■ Compact and lightweight, easy to carry ■ Easy-to-read backlight *For more details, please refer to the PDF document or feel free to contact us.

  • Other inspection equipment and devices

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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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L Checker "IKD3061"

L Checker "IKD3061"

Displays good or bad with a buzzer and lamp! Measurement possible in both LS and LP modes across the entire range.

We would like to introduce the L Checker "IKD3061" that we handle. This device connects as an adapter to the IKD ratio tester, allowing simultaneous measurement of the inductance of the reference winding during the transformation ratio test. The setting of the good product limit value is done using a meter relay, and the results are displayed via a buzzer and lamp. Additionally, it is equipped with an external NG output, allowing synchronization with the NG output. 【Features】 ■ Adapter for measuring inductance with various IKD ratio testers ■ Built-in comparator ■ Measurement voltage of 0.5V ■ Calibration possible via the front panel ■ Simultaneous testing of transformation ratio, polarity, and inductance *For more details, please refer to the PDF materials or feel free to contact us.

  • Testing Equipment and Devices

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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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MW Weight Checker

MW Weight Checker

Medium precision suitable for stock shortage checks! Equipped only with the necessary functions of measuring and sorting.

We handle the "MW Weight Checker." It is equipped only with the necessary functions of measuring and sorting. The main body is made of an aluminum frame, allowing for easy structural modifications and additions. The conveyor is standard with steel rollers, enabling a shorter delivery time for the product itself. 【Features】 ■ Condensed measuring function only ■ Medium precision suitable for out-of-stock checks ■ Simple operation ■ Flexible shape changes ■ Low price *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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Ventilation Checker "KC10"

Ventilation Checker "KC10"

Easy installation, maintenance-free! A guideline for reducing infection risks and improving the work environment!

The "KC10" is a ventilation checker that measures CO2 concentration and informs you of the ventilation status using three colors. By maintaining appropriate ventilation, it helps avoid high-risk crowded conditions and changes in physical condition such as drowsiness, and by promoting ventilation measures, it contributes to reducing visitors' anxiety. Additionally, ventilating according to the conditions allows for efficient control of room temperature. 【Features】 ■ Measures CO2 concentration and indicates ventilation status with three colors ■ Serves as a guideline for reducing infection risk and improving work environment ■ Promotes safety to visitors and others ■ Saves heating and cooling costs with appropriate ventilation *For more details, please refer to the PDF document or feel free to contact us.

  • Other hygiene related equipment
  • Other measurement and measuring equipment
  • Other air environment control

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Power Checker "KM-09"

Power Checker "KM-09"

Data communication is possible at bandwidths of up to 40Gbps, supporting USB4 and 8K/60Hz!

The "KM-09" is a power checker that connects between a USB Type-C (USB-C) power source and a device, alternatingly displaying the supplied voltage/power. It supports a maximum power display of 140W and is compatible with USB PD (Power Delivery) 3.1 voltage. It supports bidirectional current, so it does not require a specific insertion direction. The main unit is compact, making it easy to carry and not taking up much space when plugged into a cable. The display is easy to read with an 8-segment blue LED. 【Specifications (partial)】 ■ Display content: Voltage/Power/PD operation display ■ Maximum supported power: 140W ■ Maximum data transfer speed: 40Gbps (theoretical value) ■ USB PD (Power Delivery) 3.1: Supported ■ DisplayPort Alt mode: Supported ■ eMarker: Not equipped *For more details, please download the PDF or feel free to contact us.

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  • Power Supplies

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Weight checker

Weight checker

Improve quality with high-precision mass inspection! We offer a diverse lineup for pharmaceuticals and large products.

The "Weight Checker" is a product that incorporates the weighing technology know-how accumulated by Ishida since its founding, enhanced with features tailored to the needs of the times. By enabling high-precision mass checks on the production line, it improves product quality without reducing production efficiency, and it comes with various features for different products. We offer a rich lineup, including the general-purpose model "DACS-GN" equipped with fail-safe, the "DACS-GN Twin Cell Specification" that allows weighing according to product length, and the dedicated model "DACS-GN PH Series" that complies with regulatory requirements for pharmaceutical production equipment. 【Lineup (excerpt)】 ■ Weight Checker "DACS-GN" ■ Weight Checker for single packages, multiple packages, and long items "DACS-GN Twin Cell Specification" ■ Weight Checker for pharmaceuticals "DACS-GN PH Series" ■ Weight Checker for large products ■ Simple type Weight Checker for large products *For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement and measuring equipment
  • Other counters and measuring instruments

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Ozone Checker "OC-300"

Ozone Checker "OC-300"

Built-in quantitative intake fan! Achieved high-speed and stable ozone detection.

The "OC-300" is a product developed for measuring ozone concentration in work environments and living spaces. It serves as an ozone checker that is useful for confirming ozone concentration safety and adjusting indoor ozone levels. Safety levels can be confirmed with a lamp. It features a built-in quantitative intake fan, achieving fast and stable ozone detection. The measurement range is suitable for confirming safety in work and living environments, set at 0 to 0.25 ppm. 【Features】 ■ Developed for measuring ozone concentration in work environments and living spaces ■ Useful for confirming ozone concentration safety and adjusting indoor ozone levels ■ Safety levels can be confirmed with a lamp ■ Measurement range is suitable for confirming safety in work and living environments, set at 0 to 0.25 ppm *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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Half-Conducting Checker 'ODC-489'

Half-Conducting Checker 'ODC-489'

Equipped with DCR check mode as an additional feature! It checks the half-conducting state of the speaker.

The "ODC-489" is a device used to check the semi-conductive state (partial open circuit state) of speakers. It detects partial open circuit conditions caused by wire bending or twisting within the voice coil, as well as poor soldering or wrapping defects at the terminal section. First, it measures the DC resistance with a small current, then measures the load current under load operating conditions using a pulse signal, and finally measures the DC resistance again with a small current to compare and determine against good products. The judgment criterion is that when the difference in values from good products exceeds the set value, it is determined to be defective (semi-conductive or partial open circuit). 【Performance】 <DC Resistance Measurement> ■ Measurement Range: 2Ω to 200Ω (Measurement Current = 1mA) ■ Display Resolution: 0.1Ω ■ Measurement Time: 0.2S *For more details, please refer to the PDF materials or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Other environmental analysis equipment

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Fuel Cell Sensor Type Alcohol Checker 'ACT-200'

Fuel Cell Sensor Type Alcohol Checker 'ACT-200'

Equipped with high-precision, high-functionality fuel cell sensors! Capable of high-precision measurements resistant to atmospheric pressure and condensation.

The "ACT-200" is a fuel cell sensor-type alcohol checker equipped with a high-precision, high-function fuel cell sensor that offers good gas selectivity and enables highly accurate measurements. It features excellent reproducibility and is very resistant to atmospheric pressure and condensation, making it less susceptible to environmental influences. Additionally, we also offer the semiconductor sensor-type alcohol checker "ACT-60" and the dedicated mouthpiece "MP-45." 【Features】 ■ Equipped with a high-precision, high-function fuel cell sensor for good gas selectivity ■ Capable of highly accurate measurements as it hardly reacts to anything other than ethanol ■ Very resistant to atmospheric pressure and condensation, making it less affected by environmental conditions ■ Comes with 10 mouthpieces included *For more details, please refer to the PDF document or feel free to contact us.

  • Other inspection equipment and devices

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Battery Checker "BAVLOS"

Battery Checker "BAVLOS"

Measurement time can be set arbitrarily! During battery liquid level inspection, measurement can continue even after removing the detection panel.

We would like to introduce our product, "BAVLOS." The "SVP-3" is a measuring device that automatically measures the battery voltage and battery cell voltage during the charge and discharge testing of aircraft Ni-CD batteries, and performs printouts and pass/fail judgments. When combined with a detection panel equipped with a thermometer, temperature measurement is also possible. Since the measurement time can be set arbitrarily, it allows for labor-saving in measurements. 【SVP-3 Features】 ■ Measurement during charging is also possible ■ Measurement can continue even when the detection panel is removed during battery liquid level inspection ■ An eco-friendly product that eliminates paper waste by only printing defective cells *For more details, please refer to the PDF document or feel free to contact us.

  • Charger
  • Other measurement, recording and measuring instruments

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Weight Checker AD-4942A

Weight Checker AD-4942A

Up to 100 types of codes can be registered for each product name. Additionally, aggregation by code is possible, and external output is also available.

The A&D Company, Limited's Weight Checker AD-4942A is a roller conveyor type check scale that performs high-speed and accurate judgment processing for large weighing items in terms of weight and volume. It features convenient weighing check modes tailored to various applications, including an automatic stop function for non-conforming products and packaging capabilities on the weighing conveyor, making it a high cost-performance checker. 〇Features - Available in three types based on capacity: 15K, 30K, and 35K. - Two selection options for sorting: three-stage sorting and five-stage sorting. - The sub-display of the indicator shows product names, graphs, animations, etc., making it easy to confirm the weighing status. - Standard equipment includes control I/O, RS-485 input/output, and current loop output for equipment control and communication. *For more details, please refer to the PDF or feel free to contact us.

  • Weight related measuring instruments

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Weight Checker AD-4942B / AD-4943B Series

Weight Checker AD-4942B / AD-4943B Series

Equipped with standard wireless LAN for remote monitoring. Remote maintenance is also supported.

A&D Company, Limited Weight Checker AD-4942B Series / AD-4943B Series is a cost-effective weight checker equipped with data management functions and versatile communication capabilities. 〇Features - Reads barcodes and automatically changes product settings - Aggregates final checks of shipping boxes and reduces labor hours by generating PDF reports - Easy operation via a color LCD touch panel - Allows selection of three weighing modes (pass-through weighing, stop weighing, static weighing) - Can register up to 1000 products (10 groups, 100 items per group) *For more details, please refer to the PDF or feel free to contact us.

  • Weight related measuring instruments

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