checker Product List and Ranking from 42 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 2025
This ranking is based on the number of page views on our site.

checker Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 2025
This ranking is based on the number of page views on our site.

  1. 文溪堂 Tokyo//Educational and Research Institutions
  2. クリンテック小泉 Tokyo//Building Management
  3. グラフィソフトジャパン Tokyo//others
  4. 4 WINOA IKK JAPAN Aichi//others
  5. 5 マルコム Tokyo//others
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checker Product ranking

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 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. Outlet checker that allows you to easily see whether the power circuits are the same. クリンテック小泉
  3. BIM model checker "SOLIBRI" グラフィソフトジャパン
  4. 4 Purity Checker "WA Clean" WINOA IKK JAPAN
  5. 5 Private elementary, middle, and high school administrative support system 'Siems'

checker Product List

16～30 item / All 216 items

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Single-Sided Alignment Checker "SZ-121A"

Single-Sided Alignment Checker "SZ-121A"

The substrate supply storage device is docked! Fully automatic inspection is possible with the O/S inspection machine.

The one-sided alignment checker "SZ121-A" is an open-short inspection machine equipped with a substrate supply and storage device. It can automatically perform product supply, alignment, inspection, defective printing, and product discharge! It supports various ultra-fine one-sided substrates such as glass and ceramic substrates, and by adopting alignment mechanisms and XY control mechanisms, inspections can be conducted quickly and efficiently! 【Features】 ■ Pattern pitch of 0.15mm or more ■ Positioning accuracy of ±0.015mm ■ Step & repeat operation can be registered with non-uniform pitch ■ High precision Z-axis control achieved by using a hollow servo in the pressing section ■ Fully automatic inspection is possible! *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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SPD Checker AT-2KH

SPD Checker AT-2KH

Simple Checker for SPD (Surge Protective Device)

Simple checker for SPD (surge protective device) up to 1500V ■Measurement targets Operating start voltage (V1mA) for SPD (surge protective device) up to 1500V DC discharge start voltage for SPD (surge protective device) up to 1500V Manufactured by Otowa Electric Industry, a specialized manufacturer of SPD, surge protectors (such as arresters and surge protectors), lightning protection products, lightning surge protection products, induced lightning protection, and lightning countermeasures.

  • Lightning protection

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Aresta Checker AT-6P2A

Aresta Checker AT-6P2A

6.6kV distribution lightning arrester and lightning protection device, 1500V DC lightning arrester tester

6.6kV distribution lightning arresters, lightning protection devices, and 1500V DC lightning arrester testers Diagnosis of degradation in 6.6kV distribution lightning arrester elements is possible. ■ Measurement targets Distribution lightning arresters rated at 8.4kV or below Distribution lightning protection devices rated at 8.4kV or below DC lightning arresters for 600V to 1500V SPD, lightning arresters (such as arresters and surge protectors), lightning protection products, lightning surge protection products, induced lightning protection, products from Otowa Electric Industry, a specialist manufacturer in lightning protection.

  • Lightning protection

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Solar panel maintenance and upkeep - Solament SZ-1000

Solar panel maintenance and upkeep - Solament SZ-1000

A magnificent transformation. The Solamente-Z is born, compatible with 1500V.

The String Checker Solamente-Z SZ-1000 can identify solar panel failures on a string-by-string basis. The SZ-1000 is an inspection device that probes the P/N terminals of each string in the junction box to detect strings with faulty 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-1000 supports DC voltages up to 1500V for high voltage and extra high voltage applications. Its user-friendly operability has been inherited from the SZ-200, and it has become even easier to read with a large LCD display.

  • Solar power generation equipment

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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 at the string level.

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.

  • Measurement and Analysis Equipment
  • Solar power generation

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Purity Checker "WA Clean"

Purity Checker "WA Clean"

Measurement possible in about 2 seconds! The measured data can be saved as a record on a computer.

"WA Clean" can digitally measure the cleanliness after blasting. It allows for objective measurement that is not influenced by the skill of the operator or environmental measurements. The measured data can be saved as a record on a computer, helping to reduce over-blasting and re-shots. 【Features】 ■ Can be evaluated objectively ■ Quick measurement possible (about 2 seconds) ■ Easy data management (data can be exported to PC) ■ Convenient dual measurement methods (ISO judgment and pass/fail judgment) ■ Versatility not affected by the shape of the test object (adapts to curved surfaces) *For more details, please refer to the PDF document or feel free to contact us.

  • others

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Dew Checker "SK-130ITH" <with Infrared Thermometer>

Dew Checker "SK-130ITH" <with Infrared Thermometer>

With LCD backlight function! The temperature and humidity detection unit can be stored for protection of the humidity sensor.

The "SK-130ITH" is a condensation checker that integrates a hygrometer and an infrared thermometer. It features an auto power-off function, which can be set in 1-second increments within a range of 5 to 600 seconds. It can display the dew point and is equipped with an LCD backlight function. It can be used to prevent condensation in places such as material warehouses, electronic component storage, and art storage management locations. 【Features】 ■ Integrated hygrometer and infrared thermometer ■ Displays dew point ■ Auto power-off function ■ LCD backlight function ■ Condensation check function (surface temperature - dew point) ■ The hygrometer detection unit can be stored to protect the humidity sensor *For more details, please refer to the PDF document or feel free to contact us.

  • Measurement and Inspection
  • Other measuring instruments
  • Measurement and Analysis Equipment

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Concrete Guard Checker CGC-01 Rental

Concrete Guard Checker CGC-01 Rental

Checker conforming to the "Method for Determining the Application of Penetrating Concrete Protective Materials (Draft)."

The Concrete Guard Checker CGC-01 is a checker that allows for easy on-site determination of whether a silane-siloxane-based concrete protective agent has been applied, even when it is difficult to tell after drying. It complies with the guidelines set forth in the Independent Administrative Institution, Public Works Research Institute, Document No. 4186, Supplementary Material-3 "Method for Determining Application of Penetrating Concrete Protective Agents (Draft)," and can be utilized to enhance the management and operation efficiency of penetrating agents applied to concrete surfaces. For more details, please contact us.

  • Non-destructive testing

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Breath odor gas measuring device B/B checker mBA-21 rental

Breath odor gas measuring device B/B checker mBA-21 rental

Exploring the origins of bad breath, a mechanism of innovation. It is characterized by measuring combustible gas components.

The Breath Gas Measurement Device B/B Checker mBA-21 can individually measure oral gases, exhaled gases, and nasal odors. It allows for the inference of the source of the smell. By using the optional Attain Incubator System, it is also possible to measure saliva odor. 【Features】 ○ Compact and lightweight ○ Easy operation. All functions can be operated with one touch ○ Fast 15-second measurement, minimizing burden on patients ○ Low running costs For more details, please contact us.

  • Other measuring instruments

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Anchor Pro Checker Rental

Anchor Pro Checker Rental

Ideal for checking tensile load values! It is possible to distinguish without looking at numbers using "color, sound, and vibration."

The "APC-05 / APC-10" is an anchor pro checker that allows real-time digital display of tensile strength. With color indicators, a buzzer that changes pitch at each stage, and vibrations from the handle, the inspection status of the tensile load value can be determined without looking at the numbers. It can be easily inspected even on installed suspended ceilings, making it ideal for measuring whether the design load values are met. The NETIS registration number is KT-150087-A. 【Features】 ■ Inspection time of 10 seconds (after attaching the coupler) ■ Can store up to 6000 records of date, time, and inspection data ■ Differentiation through color, sound, and vibration ■ Can be inspected by inserting from the bolt side even after installation ■ Equipped with an automatic stop function, simply lift to restart For more details, please contact us.

  • Measurement and analysis equipment leasing and rental

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Solar Power Generation Output Checker 'I-V400w' Rental

Solar Power Generation Output Checker 'I-V400w' Rental

A handy type weighing only 1.2 kg! A power generation checker that is easy to carry.

The "I-V400w" is an I-V curve tracer used to measure the current-voltage output characteristics for evaluating the performance of solar cells. Designed for easy portability at installation sites or factories where solar cells are inspected, it weighs only 1.2 kg and is handheld. The large LCD display shows the measurement menu selection and results via control keys, and it can store up to 250 measurement data in memory. 【Features】 ■ Compact and lightweight design that can be held with one hand ■ High precision measurement (±1%) ■ Ability to register the rated values of solar cells in a database and automatically determine pass/fail based on measurement data ■ I-V curves and various measurement data are clearly displayed on a large LCD ■ Capable of measuring the series resistance RS, which plays an important role in I-V curve measurement *For more details, please feel free to contact us.

  • Other measuring instruments

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Ground Fault Checker 'BCK-001/002'

Ground Fault Checker 'BCK-001/002'

Warning of abnormal conditions with light! A ground fault detection checker born from the voices of the field.

The "BCK-001/002" is a ground fault detection checker that prevents wasting fuses, born from the voices of the field, and is reusable. Compatible fuses are MP/SDP, dimensions are 68×110×30 (excluding protrusions and detection parts), and the breaking capacity is 3.2A or more. It warns of abnormal conditions with light (BKC-001/002) and sound (BKC-002). 【Features】 ■ Simple design ■ Prevents wasting fuses ■ Reusable *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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Operation Checker "POP-KC"

Operation Checker "POP-KC"

Easily manage machine operations! Introducing an operation checker with general-purpose contact input processing capabilities.

"POP-KC" is an operational checker that can collect data such as operating time, downtime, and production quantity based on inputs from manufacturing equipment. With general-purpose contact inputs, it can collect the number of ON times and ON durations, allowing for the collection of utility usage (electricity, water, air, etc.) and the operating times of surrounding machinery. During downtime, by inputting the reason for the downtime, it is possible to know the time and frequency for each reason for stoppage. 【Features】 ■ Collects operating time, downtime, and production quantity from inputs from manufacturing equipment ■ During downtime, by inputting the reason for the downtime, it provides time and frequency for each reason for stoppage ■ Collects the number of ON times and ON durations with general-purpose contact inputs ■ Collected data is sequentially written to a MY-SQL database ■ Data written to the database can be displayed using the MZ Platform (EUD) *For more details, please refer to the PDF document or feel free to contact us.

  • Process Control System

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Circuit Breaker Timing Checker 'VCBT-03K'

Circuit Breaker Timing Checker 'VCBT-03K'

Action time and three-phase unbalance time can be measured! Test results can be checked on the main unit display.

The "VCBT-03K" is a circuit breaker timing checker that can measure the operation time and three-phase unbalance time of circuit breakers. Test results can be confirmed on the main unit display, and it adopts a three-power supply system (external AC, external DC, built-in battery). The trigger signals can be contact, voltage, or current, and the contact status can be identified by a lamp. 【Features】 ■ Measures operation time and three-phase unbalance time ■ Test results can be confirmed on the main unit display ■ Adopts a three-power supply system (external AC, external DC, built-in battery) ■ Trigger signals can be contact, voltage, or current (via optional clamp) ■ Contact status can be identified by a lamp *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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