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

Last Updated： Aggregation Period:Feb 25, 2026～Mar 24, 2026
This ranking is based on the number of page views on our site.

checker Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Feb 25, 2026～Mar 24, 2026
This ranking is based on the number of page views on our site.

  1. Graphisoft Japan Co.,Ltd Tokyo//others
  2. 文溪堂 Tokyo//Educational and Research Institutions
  3. クリンテック小泉 Tokyo//Building Management
  4. 4 マルコム Tokyo//others
  5. 5 WINOA IKK JAPAN Aichi//others
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checker Product ranking

Last Updated： Aggregation Period:Feb 25, 2026～Mar 24, 2026
This ranking is based on the number of page views on our site.

  1. BIM model checker "SOLIBRI" Graphisoft Japan Co.,Ltd
  2. Integrated School Administration Support System 'Te-Comp@ss' 文溪堂
  3. Outlet checker that allows you to easily see whether the power circuits are the same. クリンテック小泉
  4. 4 Purity Checker "WA Clean" WINOA IKK JAPAN
  5. 5 Print out the results on the spot! Alcohol checker. MIYOSHI

checker Product List

91～120 item / All 216 items

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Alcohol Checker "HR-BHEEK-400"

Alcohol Checker "HR-BHEEK-400"

Just blow for about 5 seconds! Checker with measurement counter.

The "HR-BHEEK-400" is an alcohol detector with a measurement counter. It comes with a mouthpiece cap cover and operates on dry batteries. Since October 2022, it has become mandatory for businesses that own five or more white-numbered vehicles and have appointed a safe driving manager to conduct alcohol checks before and after driving. If you are interested in purchasing this product, please feel free to contact us. 【Features】 ■ Equipped with a measurement counter ■ Comes with a mouthpiece cap cover ■ Operates on dry batteries *For more details, please download the PDF or feel free to contact us.

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Alcohol checker [2,950 yen/unit]

Alcohol checker [2,950 yen/unit]

Are you ready for the legal amendments starting in December 2023?

This time, regarding the legal revision for alcohol checks that will be implemented at the end of 2023, we would like to inform you about the "alcohol checker," which is available while supplies last. (This legal revision was originally scheduled for October 2022, but due to a semiconductor shortage, it will be enforced from December 2023.) The attached flyer shows the catalog price, so if you are interested, we can provide a quote. 【Summary of Legal Revision】 - Use of alcohol detectors to check for intoxication before and after driving. - Records of intoxication checks must be kept for one year. 【Applicable Targets of the Legal Revision】 - One or more vehicles with a seating capacity of 11 or more, or - Ownership of five or more other vehicles. If you have any questions or requests, please feel free to contact us.

  • Other PCs and OA equipment
  • Other analytical equipment
  • Weighing and counting machines
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Air Conditioner Gas Checker for 134a

Air Conditioner Gas Checker for 134a

Equipped with an air purge button to prevent air contamination! Visualizing the amount of air conditioning gas.

We would like to introduce the "Air Conditioning Gas Checker for 134a" that we handle. This product visualizes the amount of air conditioning gas and is certified to JRA/SAE standards. It features an air purge button to prevent air contamination. Additionally, it is easy to operate by simply connecting it to the high-pressure valve and comes with a convenient blow case for storage. Please feel free to contact us if you need any assistance. 【Features】 ■ Easy operation by simply connecting to the high-pressure valve ■ JRA/SAE certified product ■ Air purge button to prevent air contamination ■ Convenient blow case for storage *For more details, please refer to the PDF document or feel free to contact us.

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Ultrasonic Easy Checker "UT-Pod"

Ultrasonic Easy Checker "UT-Pod"

Compact and lightweight simple check tool! It can be used for comparison across multiple devices and for abnormal inspections.

"UT-Pod" is an ultrasonic easy checker for ultrasonic flaw detection. We offer two types: "UT TP-01B" for longitudinal waves in steel and "UT TP-02" for transverse waves in steel. If you record the approximate signal position and signal sensitivity for frequently used settings, you can quickly verify the device and settings. It can also be used to compare multiple devices to check for individual differences or for abnormal inspections. 【Features】 ■ Available for longitudinal waves in steel and transverse waves in steel ■ Easily portable ■ Allows for easy checking of sensitivity, distance correction, and operation on-site *For more details, please refer to the PDF materials or feel free to contact us.

  • Parts and Materials
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Electrostatic Checker / Model Number M744ES-400M

Electrostatic Checker / Model Number M744ES-400M

Major version upgrade with the addition of two new features: - External output function - Personal data management function

Just get on and touch. While maintaining a simple measurement method, functions have been added to output OK/NG judgment results externally and to link with equipment, as well as to save personal data and measurement data to a Windows PC using dedicated software. - External output function - Personal data management function ■ External output function The OK/NG judgment external output function is effective for improving product quality and safety, such as unlocking the air shower room or activating the buzzer in explosion-proof facilities.

  • Measurement and Inspection
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PV Resistance Checker "PVR-1000"

PV Resistance Checker "PVR-1000"

Measure 1 second! High-speed measurement of open circuit voltage and internal resistance! Usable with 1,000V megasolar.

The "PVR-1000" is a resistance checker that can detect faulty strings through the measurement of open circuit voltage (Voc) and internal resistance (Ω). It can be used for inputs ranging from 1,000V mega solar to small-scale generation. Easy checks can be performed at the connection box. 【Features】 ■ Usable with 1,000V mega solar ■ Can store data for up to 1,000 entries ■ Easy data management via USB ■ Simultaneous measurements achieved in just 1 second ■ Capable of measuring in a short period even at large-scale power plants *For more details, please refer to the PDF document or feel free to contact us.

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PV Resistance Checker 'PVR-1500/1000'

PV Resistance Checker 'PVR-1500/1000'

Measurement time is just 1 second! Discover string generation failures with open circuit voltage Voc and internal resistance measurement.

The "PVR-1500/1000" is a PV resistance checker that can measure open circuit voltage and internal resistance at high speed. It achieves simultaneous measurements in just one second, making it possible to measure even in large power plants in a short time. It detects faulty strings by measuring open circuit voltage Voc and internal resistance Ω. It can be used for mega solar systems with a maximum input of 1,500V as well as for small-scale power generation. Please feel free to contact us if you have any inquiries. 【Features】 ■ Usable for mega solar systems with a maximum input of 1,500V as well as small-scale power generation ■ Easy checks with connection boxes ■ Detection of faulty strings through measurement of open circuit voltage Voc and internal resistance Ω ■ Achieves simultaneous measurements in just one second, allowing for quick measurements even in large power plants *For more details, please download the PDF or feel free to contact us.

  • Environmental Survey
  • checker

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Plate accessory: Sun checker

Plate accessory: Sun checker

Compact and lightweight. Perfect for checking control device contacts, etc.!

【Features】 1. Depending on the surrounding environment, it can be freely used with either sound or light. 2. Compared to electromagnetic buzzers, the battery lasts remarkably long. * The sound quality varies depending on the resistance value. (Only for SP-1NA) 3. The pure measurement resistance is up to 500Ω for both sound and light. 4. Compact and lightweight, making it convenient to carry. * For more details, please refer to the PDF document or feel free to contact us.

  • Subsidiary materials
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Lubricating Oil Iron Powder Concentration Checker 'SDM-73'

Lubricating Oil Iron Powder Concentration Checker 'SDM-73'

The running cost for measurement is only the battery cost! It is effective for bearing diagnosis of low-speed rotating machines and variable-speed rotating machines.

The "SDM-73" is a suitable density meter for the maintenance management of oil-lubricated machinery. It can easily diagnose the wear condition of bearings from ultra-low speed machines (below 100 rpm) to high-speed machines. It can detect trace amounts with a minimum resolution of 1 ppm (Wt), and measurement is simple by just inserting the sample oil. 【Features】 ■ Understand the wear condition before the vibration levels increase ■ Effective for bearing diagnosis in low-speed and variable-speed machines ■ The only running cost for measurement is the battery cost ■ Easy measurement by simply inserting the sample oil ■ Portable, allowing for measurements on-site ■ Capable of detecting trace amounts with a minimum resolution of 1 ppm (Wt) *For more details, please refer to the PDF document or feel free to contact us.

  • Measurement and Inspection
  • checker

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Weight checker for packaging line "Magic Checker"

Weight checker for packaging line "Magic Checker"

Compact design contributes to space-saving on the line. Compact weight checker with a measurement capacity of up to 20kg.

This device is a weight checker that prevents product loss at the final stage of the packaging and packing line through weighing and automatic sorting on the production line. It features a compact design with an integrated weighing and discharge unit, contributing to space-saving on the line. 【Features】 ● Achieves space-saving on the production line ● Executes smooth sorting of good and defective products ● Innovative machine structure allows for flexible layout ● Further efficiency improvements with a wide range of options *For more details, please download the PDF or contact us.

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Multifunction Cable Checker "Model Name: KD-3300"

Multifunction Cable Checker "Model Name: KD-3300"

A big success for electrical or telephone contractors. Compact/high-performance at a low price! The Tel Line Checker significantly reduces work time.

During electrical or telephone work, wired communication and wiring checks can be performed. ■ Features - Allows you to call distant workers using wired connections such as electric wires. - Conducts continuity tests. - Amplification function via speaker. - Built-in battery. --------------------------------------------------------------------------- Koga Electronics Co., Ltd. 2-9-19 Minami-hara, Hiratsuka City, Kanagawa Prefecture TEL: 0463-34-2334 info@kogadenshi.co.jp

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Reflow air velocity checker

Reflow air velocity checker

You can profile the wind speed inside the furnace in a heated state!

This is a reflow wind speed checker that can measure wind speed in a heated state inside a reflow oven. 【Features】 - Achieves wind speed measurement in the reflow heating state, which was previously impossible. - Measures by attaching wind speed and temperature sensors to the actual substrates used in the process. - Simultaneously measures wind speed and temperature and displays them in a graph. *For more details, please refer to [Contact Us] [Catalog Download].

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Modular Type Flow Checker RCX-1

Modular Type Flow Checker RCX-1

A measuring instrument that can add measurement units necessary for temperature measurement of 6 channels in the core unit.

The "Modular Type Reflow Checker RCX-1" is a new concept measurement system that allows for the addition of measurement units necessary for 6-channel temperature measurement of the core unit. It is equipped with a 12-channel temperature measurement, oxygen concentration, and wind speed unit required for reflow process management. With the dedicated system program, oxygen concentration and wind speed can be displayed on the same screen. The power supply can be selected from either AA batteries or lithium-ion rechargeable batteries. It now features Bluetooth for wireless data transfer. For more details, please contact us or refer to the catalog.

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MALCOM Comprehensive Catalog of Implementation-Related Products

MALCOM Comprehensive Catalog of Implementation-Related Products

The RCX series is newly launched! MALCOM continues to propose innovative products.

MALCOM COMPANY LIMITED's comprehensive catalog of assembly-related products features a variety of items, including the "REFLOW CHECKER FLOW PROFILER," which allows users to select and add necessary functions with its unique modular design; "PROCESS CONTROL," widely used by many users for management in production sites; the "REFLOW OVEN," ideal for evaluation, prototyping, and small-scale production with its compact and high-performance design; "RESEARCH & EVALUATION.DEVELOPMENT," which contributes to the evaluation of assembly, components, and materials; and the "3D PASTE PRINT INSPECTION," which measures solder printing conditions in 3D and 2D, among many other assembly-related products. For more details, please contact us or refer to the catalog.

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Small Reflow Checker RCP-200

Small Reflow Checker RCP-200

Small Reflow Checker RCP-200

Achieving high heat resistance despite its small size! A further evolved "compact reflux checker" that allows you to carry high performance and high functionality.

  • Power and Energy Equipment
  • checker

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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.

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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.

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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
  • checker

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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)
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  • 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.

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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.

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