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checker Product List and Ranking from 43 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

checker Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. null/null
  3. ジェーディーエルエンジニアリング Kanagawa//Consumer Electronics
  4. 4 JFEプラントエンジ Tokyo//others
  5. 5 東洋精機製作所 Tokyo//Testing, Analysis and Measurement
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checker Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 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. Sewage Pipe Inspection Checker "Toru-kun" ジェーディーエルエンジニアリング
  3. High-precision mass inspection machine Weight Checker DACS-GN
  4. 4 Digital Oil Checker "Wendy" JFEプラントエンジ
  5. 5 Tackiness Checker HTC-1 (Portable Tack Tester) 東洋精機製作所

checker Product List

256～270 item / All 424 items

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Tesla Lamp Checker "HF-20"

Tesla Lamp Checker "HF-20"

A leak checker that can be used for determining the sealing gas and for the glass parts of vacuum devices.

The "HF-20" is a high-frequency, high-voltage lamp checker that uses a Tesla coil. With transistor oscillation, the frequency is stable, allowing for reliable work. It is suitable for detecting leaks in light bulbs and electronic tubes, determining the presence of enclosed gases, as well as detecting leaks in glass ampoules and the glass parts of vacuum devices, and assessing enclosed gases. 【Features】 ■ Uses a Tesla coil ■ Frequency stability with transistor oscillation ■ Enables reliable work ■ Ideal for leak detection in light bulbs and electronic tubes *For more details, please refer to the PDF document or feel free to contact us.

  • Other inspection equipment and devices
  • Defect Inspection Equipment
  • Other measurement, recording and measuring instruments

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Flat Cable Checker "KE8001"

Flat Cable Checker "KE8001"

Simple Cable Checker: A checker specialized for testing crimp-type flat cables. *Focused only on necessary functions to achieve a low price.

A cable checker that simplifies inspections such as checking the connections of pressure-welded cables and harnesses. We keep the price down by narrowing down the compatible connectors. It is intended for use as a simple harness checker. Existing harness checkers are multifunctional but expensive, and many responsible individuals may find it troublesome to purchase due to unnecessary connectors or functions. In such cases, this harness checker allows for efficient checks with only the minimum necessary functions. *The types of connectors can be changed according to your preferences, so please feel free to contact us. *Currently, the market circulation of electronic components has worsened, affecting the production of our products. We are producing as components become available, but depending on the situation, there may be no clear timeline for delivery. We apologize for the inconvenience and ask for your understanding when making inquiries.

  • cable
  • Testing Equipment and Devices
  • Image Processing Equipment

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Digital Torque Checker DTC Series

Digital Torque Checker DTC Series

Digital Torque Checker DTC Series

This is a simple and low-cost torque checker. With a wide variety of models available, you can choose the appropriate measurement range according to the measured torque, from 1 N·cm (0.1 kgf·cm) to 20 N·m (200 kgf·cm) across a total of eight models. The measured torque values comply with the torque data of the torque analyzer (torque analysis system).

  • Other measurement, recording and measuring instruments

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General Manual Checker "CSCRD"

General Manual Checker "CSCRD"

Lightweight design and compact! Offering open short inspection machines at a low cost!

A reliable long seller that keeps costs down! The general manual checker 'CSCRD' is an open short inspection machine that allows for height adjustments to match the jig. With a simple mechanism that excels in durability and easy maintenance! The lever's operating angle is just 45 degrees, making it user-friendly. Additionally, you can choose between an up-type and a down-type movable board. 【Features】 ■ Height adjustment to match the jig is possible ■ Movable board available in up-type and down-type ■ The main body and board are compatible, making it suitable for checking in small-batch production of various types ■ An optional micro switch for test start can be installed *For more details, please contact us or download the PDF. *We are offering a comprehensive catalog. Please feel free to request it.

  • Other inspection equipment and devices

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High-precision manual checker "CHARD"

High-precision manual checker "CHARD"

Easy to carry! Lightweight design at just 4kg!

The high-precision manual checker 'CHARD' is a compact, small manual checker. Weighing only 4 kg, it is lightweight and easy to carry. The repeat position accuracy of the probe pin tip is ultra-high precision at ±0.03 mm or less! Thanks to the specifications of the ultra-small probe pin, it can measure patterns with a pitch of 0.4 mm. 【Features】 ■ Compact mini press design ■ Lightweight at 4 kg ■ Easy to carry ■ Excellent durability using LM guides ■ Optional XYθ table and micro S/W for tester start can be installed *For more details, please contact us or download the PDF. *We are offering a comprehensive catalog. Please feel free to request it.

  • Other inspection equipment and devices

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Single-Sided Monitor Alignment Checker 'MZ-151A'

Single-Sided Monitor Alignment Checker 'MZ-151A'

This is an open-short testing machine suitable for prototype, small quantity, and fine substrates!

The one-sided monitor alignment checker 'MZ-151A' is an open-short testing machine suitable for fine, multi-layer substrates. By manually aligning the substrate pattern with the hairline on the monitor, precise positioning for accurate contact can be achieved. It is a small, compact design, and a tabletop inspection machine. It strongly supports the efficiency of substrate inspection and quality improvement! 【Features】 ■ Aligns measurement position using the hairline on the monitor ■ Compact and tabletop design *For more details, please contact us or download the PDF. *We are providing a comprehensive catalog. Please feel free to request it.

  • Other inspection equipment and devices

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Color Checker XTP-04

Color Checker XTP-04

Display good/bad judgment results with sound and LED!

This product is a self-developed item. It is also possible to change the specifications according to customer requests, so please feel free to consult with us.

  • Company：TCK
  • Price：Other
  • Image Processing Equipment
  • Other optical parts

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Color Checker "XTP-04"

Color Checker "XTP-04"

Display good/bad judgment results with sound and LED!

The "XTP-04" is a compact, low-cost color checker that is ideal for chromaticity and luminance relative measurement comparisons. Good/bad judgment results can be recognized through alarms/LED indicators. It is a product for quality inspection of LCD backlight panels. Additionally, this product is self-developed. It is also possible to modify the specifications according to customer requests, so please feel free to consult us. 【Features】 ■ Compact and low-cost ■ High-precision comparison inspection with reference panel values ■ Uses RGB color sensor ■ Manual/PC remote measurement ■ USB IF compatible (operates on USB power) *For more details, please contact us or download the catalog.

  • Company：TCK
  • Price：Other
  • Other appearance and image inspection equipment
  • Optical Components

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Monthly pH Checker for Wastewater Treatment

Monthly pH Checker for Wastewater Treatment

Just by soaking, pH fluctuations can be continuously monitored for one month! A special technology that changes color repeatedly is employed.

The "Monthly pH Checker" is a product that requires no power and can be installed anywhere. Typically, pH test strips and similar products stop reacting after a single measurement, but this product changes color repeatedly with fluctuations in pH, allowing for reuse. As a result, it enables continuous pH monitoring and inspection for a month, facilitating efficiency in operations at various inspection points and improving visibility, which allows for early detection of pH fluctuations. 【Lineup】 ■ For confirming alkalinity: A type that reacts only to alkalinity ■ For confirming acidity: A type that reacts only to acidity ■ For daily inspections: Changes color in three stages from acidic to alkaline *For more details, please refer to the PDF document or feel free to contact us.

  • Other consumables

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EZ Oil Cleanliness Checker

EZ Oil Cleanliness Checker

Oil cleanliness (NAS grade/ISO) simple checker

The EZ Oil Cleanliness Checker from Israel I.H.S. is an analog cleanliness checker developed for managing the oil cleanliness of military vehicles/equipment exposed to harsh operating environments. Its greatest feature is that it allows for easy measurement of oil cleanliness on-site in a short amount of time. For more details, please contact us.

  • Analytical Equipment and Devices
  • Other environmental analysis equipment
  • Other measurement, recording and measuring instruments

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Color Harness Checker T-CAM1

Color Harness Checker T-CAM1

High Speed USB Camera Image Inspection System

Using a high-speed shooting USB camera, we instantly perform various image inspections such as incorrect wiring of connectors and parts discrepancies.

  • Other processing machines

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Solar panel maintenance and upkeep - Solament SZ-200

Solar panel maintenance and upkeep - Solament SZ-200

The String Checker SZ-200 can identify solar panel failures on a string-by-string basis.

The String Checker Solamente-Z SZ-200 is an inspection device that probes each string P/N terminal of the connection box to detect strings with fault panels. It applies a special detection signal to the string circuit, measures the open circuit voltage and series resistance (impedance), and identifies strings with abnormalities. The SZ-200 achieves fast inspections, is resistant to changes in sunlight, and offers high operability, ensuring reliable results and significantly improving the efficiency of inspection work.

  • Other inspection equipment and devices

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Solar Panel Measurement Device Reuse Checker RUC-100

Solar Panel Measurement Device Reuse Checker RUC-100

【Easy for Beginners】Instantly determine the feasibility of reusing solar panels! Reduce processes and costs associated with sorting for reuse or disposal/recycling!

The "Reuse Checker RUC-100" is a simple diagnostic device designed to allow individuals without electrical expertise to determine defective solar panels. It automatically assesses five measurement items comprehensively and displays the results as pass/fail on an LCD screen, making it easy to sort and judge. Measurement items can be saved in the device's built-in memory for each panel, and CSV data can be output. 【Features】 ■ Displays pass/fail results on an LCD screen ■ Easy sorting and judgment ■ Five measurement items can be saved in the device's built-in memory for each panel ■ CSV data can be output *For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Other inspection equipment and devices
  • Solar power generator

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Alcohol Checker "TA470CL"

Alcohol Checker "TA470CL"

Strengthening efforts to eliminate drunk driving at business establishments! The revised Road Traffic Act enforcement regulations will be implemented sequentially starting from April 2022.

Starting from April 2022, it will be mandatory for safety driving managers to conduct alcohol checks on drivers before and after driving. The 'TA470CL' is an easy-to-use alcohol checker that requires just a 5-second breath sample. It operates on AA batteries, eliminating worries about battery depletion. With a detachable mouthpiece, it can always be used hygienically. With high quality typical of a measurement device manufacturer, it has been adopted by government agencies, transportation, electric power, banks, and more. 【Features】 ■ Simple measurement with just a 5-second breath ■ No need for a computer, 99 memory function ■ Always hygienic with a detachable mouthpiece (commercial straws can also be used) ■ No worries about battery depletion with AA batteries (approximately 800 measurements possible) ■ Peace of mind with a 1-year warranty from the manufacturer *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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Personal Comfort Checker 'PC-7960GTI'

Personal Comfort Checker 'PC-7960GTI'

Displays the SPF value suitable for the measured UVI! Comes standard with a convenient hand strap for portability.

The "PC-7960GTI" is a compact portable environmental checker equipped with five display elements. It displays the heat stroke index in five levels (from April to October) and the seasonal influenza index in three levels (from November to March). Additionally, it features a warning sound function according to the caution level of each measurement element, and when you input your skin type, it shows the appropriate SPF value based on the measured UVI. 【Features】 ■ Compact portable environmental checker with five display elements (temperature, humidity, heat index, seasonal influenza index, UVI [ultraviolet intensity]) ■ Displays the heat stroke index in five levels (from April to October) ■ Displays the seasonal influenza index in three levels (from November to March) ■ Warning sound function according to the caution level of each measurement element (with ON/OFF switch for the warning sound) ■ Comes standard with a convenient hand strap for portability *For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Other temperature and humidity measuring instruments

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