checker Product List and Ranking from 212 Manufacturers, Suppliers and Companies

Last Updated：Jan 21, 2026 Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

checker Manufacturer, Suppliers and Company Rankings

Last Updated：Jan 21, 2026 Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

ミタチ産業 Aichi//Trading company/Wholesale
JFEプラントエンジ Tokyo//others
null/null
ジェーディーエルエンジニアリング Kanagawa//Consumer Electronics
5 広和計装 Aomori//software

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checker Product ranking

Last Updated：Jan 21, 2026 Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

Alcohol Check Cloud Management "Alporter" ミタチ産業
Digital Oil Checker "Wendy" JFEプラントエンジ
Sewage Pipe Inspection Checker "Toru-kun" ジェーディーエルエンジニアリング
4 High-precision mass inspection machine Weight Checker DACS-GN
5 Tackiness Checker HTC-1 (Portable Tack Tester) 東洋精機製作所

checker Product List

211～225 item / All 433 items

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Sensor counter/count checker *suitable for counting small bags

No sensitivity adjustment needed! A count checker that eliminates the hassle of fine-tuning, making it easy for anyone to use! Ideal for managing small bag shipments of seasonings and cosmetic samples.

The "APC-300" is a count checker that uses a cross-beam area sensor, capable of counting even transparent small bags and thin products. The area sensor automatically adjusts sensitivity simply by turning on the power, eliminating the need for fine adjustments, making it easy for anyone to use. Additionally, it can sort items to the left and right according to set values, allowing counting without stopping the supply from upstream. 【Features】 ■ Suitable for counting small bags ■ Continuous counting is possible ■ No sensitivity adjustment required *For more details, please download the PDF or feel free to contact us.

Company：光伸舎
Price：Other

Counting Machine

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Thermometer surface temperature checker / Model number MD17P-U0260ETN

For the detection of fever. Easy check of surface body temperature.

This is a surface temperature measurement unit equipped with a 2000-pixel thermal image sensor. It quickly measures surface temperature and lights up the NG lamp when it detects a temperature above the set alarm temperature (e.g., 38°C). It can be easily installed at employee entrances, school entrances, and facilities where people gather for convenient fever checks.

Company：シロ産業
Price：100,000 yen-500,000 yen

Radiation thermometer

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Wireless Power Checker / Model Number M282EM-W2S11E

Measure the electrical energy of the entire equipment and by circuit.

■Features ● Measures electrical energy for the entire system and by circuit ● Flexible configuration allows for increasing or decreasing instruments according to scale ● Compact and lightweight, making design and construction easy

Company：シロ産業
Price：10,000 yen-100,000 yen

Electrical Instruments/Electrometers

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Outlet N-E Tester / Model Number MB23EW-4500K

Never miss any wiring errors! Achieve easy, reliable, and speedy measurements.

This product is a measuring instrument capable of checking miswiring of grounded outlets. ● It can determine miswiring of live wires between N-E (Neutral-Earth), which was previously difficult. ● It measures a current (approximately 10 mA) that does not trip a leakage breaker of 30 mA or more, even with N-E miswiring. ● Normal/miswired conditions are indicated by LED (green/red) lamps and a buzzer. ● An LCD display clearly shows the miswiring situation at a glance. ● Voltage measurement (between L-N) and grounding resistance measurement (between N-E). ● The LCD backlight automatically turns on with a light sensor, supporting measurements in dark places. ● The included conversion adapter allows compatibility with 3-prong/2-prong outlets.

Company：シロ産業
Price：Other

Defect Inspection Equipment
Other electric meters
Other electronic measuring instruments

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LP gas remaining amount measurement checker / Model number M138BBG-CK

A simple LP gas remaining amount checker that allows you to easily check the remaining LP gas level just by touching it, with simple confirmation through color and sound.

● Simple confirmation of remaining amount (available/not available) through color recognition and voice recognition. ● Automatic power-off function ● Up to 30 hours of long usage ● Lightweight and compact design at 99g ● Compatible with LP gas cylinders with a diameter of 200 to 350mm made of steel and aluminum.

Company：シロ産業
Price：Other

Other measurement, recording and measuring instruments

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Wiring Checker / Model Number M749MT-42DSG

●Easy identification of LAN, coaxial, control, and power cables from the surface of the insulation ●Safe, secure, and easy operation

● Easily identify LAN, coaxial, control, and power cables from the surface of the insulation. ● Safe, secure, and easy operation Non-contact transmission and reception allow for exploration from the surface of the insulation, significantly reducing work time. ● Terminal identification can be done simply by clamping onto the distributor. ● Work can be done with the breaker as is Compatible with all cables from 0V unenergized lines to 300V live wires.

Company：シロ産業
Price：Other

EMC/Static electricity measuring equipment

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Food Packaging Seal Checker Red 6 Pieces M2478-111421TK

All ingredients are made with food and food additives, so they can be used safely.

■M2478-111421TK Features ● With its excellent penetration and vibrant red dye that offers high visibility, it allows for the identification of defects in seal areas at the micron level. ● It does not contain highly soluble mineral oils, ester oils, hydrocarbons (aromatic and resin types), or dimethyl ether, allowing for accurate inspection without soaking the seal areas. ● It has a low odor since it does not use mineral oils, ester oils, or hydrocarbons (aromatic and resin types). ● It uses water-soluble dyes suitable for food, which provide superior removability and cleanability compared to oil-based dyes.

Company：シロ産業
Price：Other

Other packaging machines

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Charging Current Visualization Checker/M1242V-502A1A

It enables the airflow conditions of clean rooms and clean equipment to be visualized. Compared to traditional models from manufacturers, it has been made smaller and lighter, improving usability.

● It allows for the visualization of airflow conditions in clean rooms and clean equipment. Compared to conventional models from manufacturers, it has been made smaller and lighter, improving usability. ● The fine mist of 3μm particles makes it easy to confirm airflow. ● In addition to the AC100V power supply specification, there is also a convenient battery-operated version. (M1242V-502A1DCA) ● The ULPA filter specification can visualize airflow in ISO Class 4 (Class 10). *Optional

Company：シロ産業
Price：Other

Other measurement, recording and measuring instruments

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Multi-functional water quality checker / Model number MF6K-2001PHAF

Data hold, Max/Min display, auto power off function

Data hold, Max/Min display Auto power off function pH/ORP/conductivity/TDS/DO/salinity/temperature measurement possible (each electrode is optional)

Company：シロ産業
Price：Other

Water quality testing

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Electrostatic Checker / Model Number M744ES-400M

Major version upgrade with 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 to link with equipment, and to save personal data and measurement data to a Windows PC via 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.

Company：シロ産業
Price：Other

Other anti-static devices

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Cattle Blood Ionized Calcium Checker / M77LQT-CA11CH

It is now possible to measure ionized calcium directly in whole blood at the site.

Calcium is considered one of the important macrominerals for dairy cows, and the ability to easily measure blood iCa (ionized calcium) on-site holds great value for veterinarians and those involved in dairy farming. The M77LQT-CA11CH can measure iCa quickly and at a low cost, allowing for prompt connection to veterinary testing. *Blood sampling is a medical procedure. It should be performed by qualified personnel.

Company：シロ産業
Price：Other

Stainless steel container

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High penetration heat seal checker red color / M2478-111424TK

High permeability heat seal checker, red, 6 pieces.

■Features ● By using an oil-based type and red dye, it enhances permeability and visibility, allowing for the detection of even smaller seal defects in the μm range. ● The product uses nitrogen (compressed gas) as the propellant, resulting in less splatter during spraying. ● It is a high-capacity type compared to conventional products. ● With the standard nozzle, it sprays in a rod shape, and when using the included diffusion nozzle, it sprays in a mist. It allows for versatile use according to the application.

Company：シロ産業
Price：Other

Stainless steel container

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2.4GHz/920MHz Band Wireless Environment Checker RF SCOPE

Eliminate wireless troubles in advance with a wireless visualization tool!

The "RF SCOPE" is a product that can measure wireless environments in the 2.4GHz/920MHz bands. It is a compact, handheld device that is also low-cost. It displays the wireless environment in graphs, allowing for easy checks on competition. It helps prevent decreases in operational efficiency due to interference and sudden stops, contributing to the stabilization of production equipment operation and drone flights. 【Features】 - Displays the wireless environment in graphs! Easy competition checks - Transfers measurement results to a computer via USB port for report creation - Significantly lighter and more compact than conventional products *For more details, please refer to the catalog. Feel free to contact us with any inquiries.