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checker Product List and Ranking from 211 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 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 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

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  4. 4 ジェーディーエルエンジニアリング Kanagawa//Consumer Electronics
  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:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. [Poka-Yoke Example] Prevention of Half-Locking of Connectors
  2. High-precision mass inspection machine Weight Checker DACS-GN
  3. Sewage Pipe Inspection Checker "Toru-kun" ジェーディーエルエンジニアリング
  4. Tackiness Checker HTC-1 (Portable Tack Tester) 東洋精機製作所
  5. 4 Digital Oil Checker "Wendy" JFEプラントエンジ

checker Product List

1～30 item / All 426 items

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Pressure Checker "THF-300"

Pressure Checker "THF-300"

A pressure checker that can measure the pressing force suitable for welding in 4 different measurement modes!

The "THF-300" is a pressure checker capable of determining the pressurization force based on set values. It can measure the pressurization force suitable for welding through four different measurement modes. It supports multiple languages (Japanese, English, Chinese) and allows communication with a PC via external I/O connection (RS-232C). 【Features】 ■ Four measurement modes ■ Measures pressurization force suitable for welding ■ Multilingual support ■ Communication with PC via external I/O connection ★ If you wish to conduct a prototype trial or visit the actual device, please feel free to click the "Contact Us" button below. We also accept sample test processing.

  • Pressure
  • checker

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Welding Checker "THW-20A"

Welding Checker "THW-20A"

Multilingual support! A welding checker compatible with all resistance welding machines!

The "THW-20A" is a welding checker compatible with inverter-type and transistor-type resistance welding machines. It supports multiple languages (Japanese, English, Chinese) and allows communication with a PC via external I/O connection (RS-232C). 【Features】 ■ Compatible with all resistance welding machines ■ Multi-language support ■ Communication with PC via external I/O connection ★ If you would like to conduct a prototype or visit the actual machine, please feel free to click the button below to "Contact Us." We also accept sample test processing.

  • Welding Machine
  • checker

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Position Checker "THD-100"

Position Checker "THD-100"

Equipped with 5 types of measurement modes! A positional checker that allows for suitable measurements according to the application.

The "THD-100" is a displacement checker that allows you to confirm the measurement results of displacement on an LCD monitor. With five types of measurement modes, it enables measurements tailored for welding. It supports multiple languages (Japanese, English, Chinese) and allows communication with a PC via external I/O connection (RS-232C). 【Features】 ■ Confirm measurement results of displacement on an LCD monitor ■ Five types of measurement modes ■ Multilingual support ■ Communication with a PC via external I/O connection ★ If you wish to conduct a trial or visit the actual machine, please feel free to click the button below to "Contact Us." We also accept sample test processing.

  • Other measurement, recording and measuring instruments
  • checker

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Automatic Instruction Checker

Automatic Instruction Checker

Automatic Instruction Checker

Simultaneously with the insertion of the pointer (indicator), actual operation inspections of the product can also be performed.

  • Assembly Machine
  • checker

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Ultrasonic Easy Checker "UTTP-03"

Ultrasonic Easy Checker "UTTP-03"

For ultrasonic flaw detection! A product suitable for a simple check of flaw detection sensitivity in angled flaw detection.

The "UTTP-03" is a portable ultrasonic easy checker. It is compact and lightweight, allowing for easy checks on-site of parameters such as "incident point and refraction angle of the angled probe, flaw detection sensitivity, and time axis." It is suitable for simple checks of the incident point and refraction angle of the angled probe, as well as flaw detection sensitivity in angled flaw detection. Please feel free to contact us if you have any requests. 【Features】 ■ Lightweight (approximately 315g) ■ Small (about half the size of STB-A3) ■ Rust-resistant (plated finish) *For more details, please refer to the PDF document or feel free to contact us.

  • Sensors
  • probe
  • checker

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First lot board checker

First lot board checker

You can quickly inspect the confirmation prototype board before mass production and detect assembly defects.

We will quickly inspect the confirmation implementation boards before mass production starts, detect any assembly defects, and support a faster and smoother production launch. Additionally, we will help prevent mistakes during production transitions and contribute to improving the productivity of the assembly line. We accommodate board sizes of M version and L version (desktop type), as well as LL version (fixed type), and we also support special specification board sizes.

  • Testing Equipment and Devices
  • checker

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Substrate Checker "n=1 Checker X Series"

Substrate Checker "n=1 Checker X Series"

High-precision inspection of the first lot circuit boards in a short time! For smooth production startup and mass production processes.

The "n=1 Checker X Series" is a board checker designed for the first lot, which inspects prototype implementation boards quickly before mass production begins, supporting a smoother production startup. Inspection results are automatically recorded and can be utilized as data for quality documentation and other purposes. It helps prevent mistakes during production transitions and contributes to improving the productivity of the assembly line. 【Features】 ■ Automatically measures and judges the impedance of chip resistors and other components with probes ■ Visual inspection support function that allows verification of the assembly status on the screen ■ Automatically generates inspection data from mount data and parts lists ■ Available in two types, M version and L version, depending on the board size ■ Can also accommodate overseas requirements *For more details, please refer to the catalog or feel free to contact us.

  • Circuit Board Inspection Equipment
  • checker

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Only 99g! LP gas remaining amount checker "BBQ Gas Check"

Only 99g! LP gas remaining amount checker "BBQ Gas Check"

Easily check the remaining LP gas level just by placing it! Easily confirm the LPG cylinder's remaining amount in general households, factories, public facilities, etc.! [Demo unit available]

The BBQ checker from "Laserliner" is a simple device that allows you to easily check the remaining amount of LPG gas cylinders. Weighing only 99g and designed to be compact at 15cm, it is convenient for carrying, so you can take it anywhere and check easily! 【Features】 - Simple confirmation of remaining amount (available/not available) through color recognition and voice recognition - Compatible with steel and aluminum cylinders with a diameter of 200mm to 350mm - Automatic power-off function - Can be used for up to 30 hours - Lightweight and compact design at 99g 【Examples of Use】 - Barbecues, food stalls, kitchen equipment - General households - Asphalt repair work - Weeding and pest control - Gas burners, LPG forklifts - Disaster preparedness stockpiling And more for checking the remaining amount of LPG gas cylinders! *For more details, please refer to the PDF or contact us.

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  • Distance measuring device
  • checker

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Instantly check the remaining power of all batteries - Power Check.

Instantly check the remaining power of all batteries - Power Check.

Cylindrical, rectangular, and button batteries. Visually check the remaining charge of all types of batteries.

The battery checker Power Check visually checks the remaining power of various common batteries, including cylindrical, rectangular, and button-shaped batteries, all in one device. It features an easy-to-read three-color LCD remaining power display bar graph and a simple extendable slide battery holder for instant confirmation. Weighing only 67g.

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  • Power_Check_illsut4.jpg
  • Power_Check_illsut3.jpg
  • Other measurement, recording and measuring instruments
  • checker

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Body surface temperature checker and attendance management integration

Body surface temperature checker and attendance management integration

Let's prevent infections within the factory by linking attendance management with body surface temperature checkers.

The unit surface temperature checker will follow up on confirming individuals with fever, which is difficult to manage with self-reporting alone. Furthermore, by linking with the employment and entry information terminal, it allows for operations that permit attendance or entry only if the surface temperature is below the set threshold. It can be easily checked with simple operations, making it user-friendly for foreign workers and enabling objective management.

  • others
  • checker

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High-speed, ultra-high precision digital resistance checker

High-speed, ultra-high precision digital resistance checker

Chip, Melf, lead-type resistor sorting machine

◆Ultra-high precision: Resolution of 10 ppm, basic accuracy of ±0.005% ±1 digit ◆High precision/high stability achieved through thermoelectric voltage cancellation measurement ◆High stability improved by noise resistance through isolation between the analog and digital sections

  • Semiconductor inspection/test equipment
  • checker

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Welding Current Checker "AX-703"

Welding Current Checker "AX-703"

Built-in digital comparator for judgment display of [HI], [GO], [LO].

The welding current checker "AX-703" measures the welding current on both the L side and R side simultaneously when welding lead wires of resistors and displays it digitally. Additionally, it provides judgment indications of [HI], [GO], and [LO] against preset upper and lower limit values using an internal digital comparator. It also features an alarm function for the total number of GO counts and NG, as well as settings for the number of judgment outputs and external outputs. For more details, please download the catalog.

  • Ammeter
  • Other inspection equipment and devices
  • checker

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2ch Digital Thermistor Checker "AX-1138B"

2ch Digital Thermistor Checker "AX-1138B"

New Product: Compare two thermistors being measured with an external standard thermistor at once, % measurement.

● It is possible to measure the percentage against the standard value at room temperature by comparing two thermistors at once with an external standard thermistor, regardless of temperature characteristics. ● High-speed processing of percentage measurement for high-resistance thermistors through simultaneous measurement of Rs/Rx. ● Measurement of resistance values for the external standard and two thermistors under test is possible. ● Equipped with resistance value error correction function for the external standard thermistor [±9.999%]. ● Built-in digital comparator for pass/fail judgment with intuitive settings. ● Standard features include measurement current, voltage anomaly check, and contact check circuit. ● Standard features include machine interface and RS-232C communication functionality.

  • Other electronic measuring instruments
  • checker

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Portable AI Sound Checker 'PDC-100A'

Portable AI Sound Checker 'PDC-100A'

A portable device that fits in your work pocket! AI determines concrete floatation and peeling.

The "PDC-100A" is an AI impact sound checker that determines the presence of delamination or floating within concrete structures. It captures the impact sound from an inspection hammer through a microphone and makes judgments using the machine learning function within the device. By pressing the REC button, it saves the time waveform, frequency waveform, and the date and time of OK/NG results to memory. Additionally, it can connect to a PC or tablet via Bluetooth to display the memory data on a monitor screen as waveforms. 【Features】 ■ Machine learning (AI) automatically determines delamination and floating ■ Judgments are indicated by a buzzer and LED, with a judgment time of 0.5 seconds ■ Training data and waveform data are saved on an SD memory card ■ Waveform data can be sent to a tablet via Bluetooth and displayed ■ Setting and displaying the X/Y coordinate values of impact points *For more details, please refer to the PDF materials or feel free to contact us.

  • Other inspection equipment and devices
  • checker

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Microscopic fluorescence checker (for GFP)

Microscopic fluorescence checker (for GFP)

Simply attach it to your existing optical microscope for easy and convenient GFP observation!

Simply attach it to your existing optical microscope for easy and convenient GFP observation! The use of reflected light optical illumination has made observation clearer. 【Features】 ○ Uses energy-efficient, long-life LED lighting as the excitation source ○ Fluorescent filters are high-durability and high-transmittance filters from Semrock For more details, please contact us or download the catalog.

  • Other optical parts
  • checker

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Unit checker

Unit checker

Unit checker

1. Very low cost 2. Can be manufactured in a short delivery time due to standardization of the housing 3. Because it is a BOX type, the control unit and measurement circuit board can also be integrated.

  • Inspection fixture
  • Assembly Jig
  • checker

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Industrial Data Diagnostic Checker / Part Number M1632T-33W

Industrial Data Diagnostic Checker / Part Number M1632T-33W

It is an easy-to-use portable diagnostic device that accurately and instantly provides information about the motor's stator, rotor, and connection status.

This is an ideal tool for troubleshooting, acceptance inspection, pre-installation motor checks, and pre-installation checks of motors in stock. Furthermore, this diagnostic device accurately displays the condition of the motor's stator windings, rotor, contamination status, grounding, and connections.

  • Electrical Instruments/Electrometers
  • checker

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Heat-resistant temperature recording device Reflow Checker / Model number MG1CX-1M

Heat-resistant temperature recording device Reflow Checker / Model number MG1CX-1M

Focusing on usability and functionality, it is easy to use on-site and effectively manages the reflow process with a variety of features.

■ The new reflow checker is equipped with enhanced features. It addresses various issues and improves operability. ● Measurement was taken without noticing a broken thermocouple. Since data could not be obtained, it was necessary to measure again. ⇒ Resolved A monitor is equipped that lights up the LEDs of each channel when the connector is connected and the power is turned on. If there is a break, the LED will not light up, allowing for confirmation before measurement. ● The battery is broken and cannot be used. I am overseas; how can I obtain one? ⇒ Resolved It can easily use commercially available AA batteries, making it easy to obtain and replace. Additionally, an option for conventional rechargeable batteries can be selected. * Specification selection is required at the time of purchase.

  • Radiation thermometer
  • checker

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Simple Temperature Display Checker (in units of 10) / M2119T-C4F

Simple Temperature Display Checker (in units of 10) / M2119T-C4F

Support for "visualization"

■Temperature abnormalities are immediately apparent Alerts you to temperature abnormalities in equipment with a signal ● Displays temperature abnormalities of the target object in a visible form. ● The markers indicating temperature status are colored, allowing for more intuitive judgment. ■Form with functionality Compatible with various shapes ● Three types of mounting surfaces are provided to match the shape of the target object. Achieves more reliable temperature detection when used with dedicated mounting tape.

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  • checker

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Torque Wrench Checker / Model Number M2395TC-60T

Torque Wrench Checker / Model Number M2395TC-60T

You can easily perform daily inspections of the torque wrench before starting and after finishing work.

●LED Display The adoption of an LED display allows for easy and accurate reading of values without errors. ●High Precision Precision: ±1% + 1 digit (1 scale) ●Easy to Operate - Pressing the buttons (3) on the display operation section emits an operation sound and allows switching between various functions. - After measurement, you can choose between manual reset and auto reset (with variable display time) for the numerical values, accommodating all work scenarios.

  • Spanners and wrenches
  • Torque wrench
  • Torque Meter
  • checker

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Moisture Checker (Moisture Detector) / Model Number M432WA-10K

Moisture Checker (Moisture Detector) / Model Number M432WA-10K

Search for water. Detect moisture with sound and light.

You can simply place the sensor surface against the object you want to measure and slide it; it will detect moisture with a "beep" sound and an LED light, making it very easy to use.

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List Strap Checker / Model Number M197G470-81H

List Strap Checker / Model Number M197G470-81H

Instantly and reliably determine the condition of the wrist strap checker when attached. The connection method can be selected according to the wrist strap checker being used.

Instantly and reliably determine the condition of the wrist strap checker when attached. The connection method can be selected according to the wrist strap checker being used. When using a combo tester, simultaneous measurement of the wrist strap checker and footwear is possible.

  • Other electronic measuring instruments
  • checker

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Mobile Heat Stroke Meter Dryness Index Checker / Model Number MB8V-721T

Mobile Heat Stroke Meter Dryness Index Checker / Model Number MB8V-721T

Alerting heatstroke/dryness warning levels with LED and sound.

- When the danger levels reach "Severe Caution" and "Danger" (heat index), and "Caution" (dryness index), the LED will automatically light up, and an alarm will sound to notify you. (It is also possible to temporarily turn off the buzzer.) - Along with the display of temperature and humidity, the heat index (WBGT) and dryness index values will also be shown for each mode. - The heat stroke index mode and dryness index mode can be easily switched with a simple operation. - Comes with a tabletop stand and strap, allowing for installation according to your usage scenario.

  • Thermo-hygrometer
  • checker

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Power Supply Checker / Model Number M2801EC-3N

Power Supply Checker / Model Number M2801EC-3N

A loud melody and LED indicators clearly notify you of connectivity even in noisy environments!

■Procedure ●Continuity Check Please connect the component or circuit you want to check to both ends of the red test lead and the black test lead. The continuity will be indicated by either an LED, melody, or LED + melody, depending on the switch.

  • Stainless steel container
  • checker

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Near Infrared Intensity Checker LC-5IR

Near Infrared Intensity Checker LC-5IR

Daily inspection for near-infrared light sources at wavelengths 850nm, 940nm, and 1050nm.

This is a luminance meter primarily used to measure the wavelength of infrared light sources. Measurements are taken by placing the light-receiving part on the surface of light source. The backlight display and measurement result hold function improve work efficiency. It also supports external communication and allows for data output (USB compliant). Additionally, it can be powered by either two AA batteries for portability or an AC adapter. It is a compact and lightweight measuring device weighing approximately 300g. It can be used for auto-calibration (self-calibration) with our company's light source box. Furthermore, it has the capability to correct differences compared to other companies' luminance meters.

  • Lighting for image processing
  • Other measurement, recording and measuring instruments
  • checker

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Wireless Environment Checker RFscope Solve Wireless Troubles

Wireless Environment Checker RFscope Solve Wireless Troubles

Ideal for troubleshooting wireless issues and checking wireless environments! Understand your wireless environment with simple operations. Supports 2.4GHz and 920MHz bands.

Visualize the invisible wireless! Are you struggling with wireless interference? Are you unknowingly wasting time due to interference? You can intuitively solve this with RFscope.

  • Other network tools
  • Other electronic measuring instruments
  • checker

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Liquid Level Checker E-C

Liquid Level Checker E-C

Oil-use JIS standard drum can liquid level gauge! For managing residual liquid in drum cans.

**Merits** ● Lightweight and affordable ● Capable of managing liquids inside a drum ● No electricity or batteries required ● Usable liquids include kerosene, light oil, oil, and water *Solvents and chemicals are not allowed* **Features** ● Designed specifically for JIS standard 200L closed drums *Can be attached to both the large (G2) and small (G3/4) openings of the drum* ● Accuracy error is approximately ±5cm ● Display method is percentage display (shows remaining amount from the bottom of the drum) *When the remaining liquid reaches 30%, it will display yellow, and when it reaches 10%, it will display red* *If there is more than 65% remaining, the float cannot be removed* ● This product is for indoor use only *Do not use outdoors*

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  • Other pumps
  • checker

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