checker Product List and Ranking from 103 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

checker Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. 文溪堂 Tokyo//Educational and Research Institutions
  2. グラフィソフトジャパン Tokyo//others
  3. null/null
  4. 4 クリンテック小泉 Tokyo//Building Management
  5. 5 ソーキ Osaka//Service Industry
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checker Product ranking

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 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. BIM model checker "SOLIBRI" グラフィソフトジャパン
  3. Private elementary, middle, and high school administrative support system 'Siems'
  4. 4 Outlet checker that allows you to easily see whether the power circuits are the same. クリンテック小泉
  5. 5 Purity Checker "WA Clean" WINOA IKK JAPAN

checker Product List

106～120 item / All 213 items

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Sewage Pipe Inspection Checker "Toru-kun"

Sewage Pipe Inspection Checker "Toru-kun"

Simple diagnosis confirmation! Have you not forgotten that toilets can also be affected when a disaster occurs?

"Passing You" allows for a simple diagnostic confirmation of the situation where significant leaks and blockages have occurred due to severe damage to sewage pipes and misalignment of joints caused by an earthquake. This product consists of a set of colored powder and a distinguishing solid. Both types are simultaneously flushed from the toilet to check if they flow into the sewage chamber above ground. If they pass through, it can be diagnosed that there is no critical damage to the sewage pipe, and the toilet can be used. 【Features】 ■ Simple diagnostic confirmation ■ A set of colored powder and a distinguishing solid *For more details, please refer to the PDF document or feel free to contact us.

  • Other analytical equipment
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  • Safety and consumables

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Wiring Checker KEW8510

Wiring Checker KEW8510

KYORITSU: Demonstrating power in circuit tracing for outlets.

The wiring checker "KEW 8510" is a high-precision wiring checker that is easy to operate. The sensitivity of the receiver is automatically adjusted, allowing you to more reliably locate the breaker connected to the outlet you want to investigate. With just one button, operation is simple, which shortens the time needed for outlet exploration. The sensitivity level of the signal is clearly displayed with five levels of LEDs and a buzzer sound. 【Features】 - Automatic sensitivity adjustment function - Simple operation with just one button - Live wire exclusive *For detailed specifications, please download the catalog or contact us directly.

  • Other measuring instruments

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Concrete Guard Checker "CGC-01"

Concrete Guard Checker "CGC-01"

Inspection device for construction management of permeable concrete protective materials.

The "CGC-01" is a dedicated inspection device for the testing and management of penetrating concrete protective agents. According to the supplementary document No. 4186 from the National Institute for Land and Infrastructure Management, "Method for Determining the Application of Penetrating Concrete Protective Agents (Draft)." It is capable of inspecting concrete surfaces treated with silane/siloxane and silane/fluorine-based penetrating concrete protective agents. 【Specifications】 ■ Judgment Method: Direct Current Electrical Resistance Type ■ Display Method: LCD display with hold function and battery level indicator ■ Power Supply: 4 AA alkaline batteries (1.5V) with auto power-off ■ Operating Temperature: 0 to 40°C (must not condense) ■ Dimensions and Weight: 80 (W) x 35 (H) x 150 (D) mm, 300g *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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Tesla Lamp Checker "HF-20"

Tesla Lamp Checker "HF-20"

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. The frequency is stabilized by transistor oscillation, allowing for reliable operation. 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 stabilized by transistor oscillation ■ Enables reliable operation ■ Ideal for leak detection in light bulbs and electronic tubes, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Gas leak device
  • Other measuring instruments

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General manual checker "CSCRD"

General manual checker "CSCRD"

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

A reliable long seller that keeps costs down! The manual checker 'CSCRD' is an open short inspection machine that allows for height adjustments to match your jigs. 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 jigs ■ Movable board available in up-type and down-type ■ The body and board are compatible, making it suitable for checking in small-batch production of various types ■ 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.

  • Non-destructive testing

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High-precision manual checker "CHARD"

High-precision manual checker "CHARD"

Easy to carry! Lightweight design with a weight of 4kg!

The high-precision manual checker 'CHARD' is a compact, small-sized manual checker. Weighing only 4 kg, it is lightweight and easy to carry. The tip repeat position accuracy of the probe pin 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 ask.

  • Non-destructive testing

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

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

This is an open-short inspection machine suitable for trial production and various small quantity fine substrates!

The one-sided monitor alignment checker 'MZ-151A' is an open-short inspection 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 tabletop design *For more details, please contact us or download the PDF. *We are offering a comprehensive catalog. Please feel free to request it.

  • Non-destructive testing

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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 used.

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 pH fluctuations, allowing for reuse. As a result, continuous pH monitoring and inspection can be conducted for one month, enabling improved efficiency in operations at each inspection point and early detection of pH fluctuations through enhanced visibility. 【Lineup】 ■ For confirming alkalinity: Type that reacts only to alkalinity ■ For confirming acidity: 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.

  • Safety and 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 main feature is the ability to easily measure oil cleanliness on-site in a short amount of time. For more details, please contact us.

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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 inspection, is resistant to changes in sunlight, and offers high operability, ensuring reliable results and significantly improving the efficiency of inspection work.

  • Solar power generation equipment

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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.

  • Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)
  • Other measuring instruments
  • Measurement and Analysis Equipment

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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 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 for measurement. It operates on AA batteries, eliminating concerns about battery depletion. With a detachable mouthpiece, it can always be used hygienically. As a manufacturer of measuring instruments, it boasts high quality and has a proven track record in government agencies, transportation, electricity, banking, and more. 【Features】 ■ Simple measurement with just a 5-second breath sample ■ No need for a computer, with a memory function for 99 records ■ Always hygienic with a detachable mouthpiece (commercial straws can also be used as substitutes) ■ No worries about battery depletion with AA batteries (approximately 800 measurements possible) ■ Comes with a reassuring 1-year warranty from the manufacturer *For more details, please refer to the PDF document or feel free to contact us.

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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 based on 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 based on 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 measuring instruments
  • Measurement and Inspection

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[Information] Shirutoku Report No. 8 # How to Create a Simple Wi-Fi Checker

[Information] Shirutoku Report No. 8 # How to Create a Simple Wi-Fi Checker

The method is super easy! Just search for Wi-Fi signals and display the obtained data on the screen!

★★Useful Information Report: Knowledge is Power★★ This report introduces a board called M5stack, which is equipped with a Wi-Fi module called "ESP32," along with practical examples of its use. The creation process is super simple: it searches for Wi-Fi signals and displays the acquired data on the screen. That's all there is to it. Please take a moment to read it. 【Contents】 ■How to Make a Simple Wi-Fi Checker ・Recipe *For more details, please refer to the PDF document or feel free to contact us.

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Alcohol Checker [TS-AL01]

Alcohol Checker [TS-AL01]

Measures alcohol concentration with just a 4-5 second breath. Convenient compact size for portability.

■Compact-sized alcohol detector Just blow for 4 to 5 seconds to measure alcohol concentration. It is conveniently compact for carrying. ■Digital display with backlight The display features a backlight that makes it easy to see in the dark. It has a clear digital display. ■Automatic OFF function The power automatically turns off after measurement, preventing battery drain. ■Measurement count function Equipped with a measurement count function that notifies you when it's time to replace the device (up to 999 times). ■Error display function An error will be displayed if an accurate measurement cannot be obtained. ■Uses 2 AA alkaline batteries Batteries are included, so you can use it immediately after purchase. *The included batteries are samples. Please replace them promptly.

  • Other measuring instruments
  • Other office supplies
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