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comparator Product List and Ranking from 11 Manufacturers, Suppliers and Companies

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

comparator Manufacturer, Suppliers and Company Rankings

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

  1. null/null
  2. 環境エネルギー Tokyo//Trading company/Wholesale
  3. テツタニ Osaka//Trading company/Wholesale
  4. 4 鈴商 機械工具事業部 Gifu//Trading company/Wholesale
  5. 4 イサハヤ電子 Osaka//Electronic Components and Semiconductors
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comparator Product ranking

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

  1. Inductive Digital Comparator Millimess 2001 Wi
  2. Germany - Schwenk Company Guideline Measuring Microscope Comparator Maitast 環境エネルギー
  3. Gardner Color Number Visual Evaluator "Delta Color Comparator" テツタニ
  4. Manual Calculation Type Gauge Block Comparator 'GBCD-250' 鈴商 機械工具事業部
  5. 4 2ch window comparator "RT8H171E" イサハヤ電子

comparator Product List

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6X Pocket Comparator

6X Pocket Comparator

All products are sold individually as standard specification items. We offer quick delivery due to complete stock availability.

This is a 6X comparator designed and manufactured by Edmund Optics. It can be used for various purposes in industries, laboratories, and workshops. The adoption of triplet lenses provides a flat field across the entire effective area of the mounted reticle. The reticle adapter ring at the tip of the base, which touches the working surface, can secure all reticles of size φ27mm. For the product lineup, specifications, and sales prices of standard products, please visit the relevant product page on the official website of Edmund Optics Japan (accessible from the product homepage linked above). *You can download the catalog of Edmund Optics Japan from the link below.

  • Optical microscope

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Analog Multi-Window Comparator

Analog Multi-Window Comparator

Convert analog input to 8-point output; input supports three types of voltage ranges.

Convert analog input to 8-point output Input supports 3 types of voltage ranges ■■■■ Features ■■■■ Compare analog voltage input Convert 1 analog input to 8 ON/OFF outputs, comparing with an accuracy of ±0.01V (10mV). The input voltage can be switched between "0-5V," "0-10V," and "4-20mA" using a switch. Set MAX and MIN ON ranges for each output Individual Max and Min settings can be made for each of the 8 outputs. You can set each of the 8 outputs individually or overlap arbitrary outputs, allowing for flexible judgment conditions.

  • Analytical Equipment and Devices

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Gardner Color Number Visual Evaluator "Delta Color Comparator"

Gardner Color Number Visual Evaluator "Delta Color Comparator"

Optimal for liquid color Gardner color number evaluation. The backlight color improves visual conditions with auxiliary lighting.

The "Delta Color Comparator" uses finely polished optical glass filters as reference standard samples. With a robust design, the color comparator can be used in any location. It allows anyone to easily check the Gardner color number. Additionally, the comparator is equipped with two wheels, each containing nine color filters. 【Features】 ■ Two models available (with lighting and without lighting) ■ Uses finely polished optical glass filters ■ The color comparator can be used in any location ■ Anyone can determine the Gardner color number with easy operation ■ Backlighting improves visibility conditions *For more details, please refer to the PDF document or feel free to contact us.

  • Other inspection equipment and devices
  • Analytical Equipment and Devices

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Manual Calculation Type Gauge Block Comparator 'GBCD-250'

Manual Calculation Type Gauge Block Comparator 'GBCD-250'

We would like to introduce the gauge block calibration device that we handle!

The manual calculation type gauge block comparator "GBCD-250" is a device used to calibrate the dimensions of rectangular gauge blocks and scale gauge blocks with nominal dimensions ranging from 0.1mm to 250mm by comparing them to a standard gauge block. The dual-head detection system with two detectors ensures that the influence of warping in thin gauge blocks is minimized. Please feel free to contact us if you have any inquiries. 【Specifications (excerpt)】 ■ Nominal dimensions of gauge blocks that can be measured: 0.1mm to 250mm ■ Minimum display amount (effective display amount): 0.001μm (0.01μm) ■ Accuracy (confidence level 95%) ・ ±(0.03 + 0.3L/1000)μm ・ L: Nominal dimension of the gauge block (mm) * For more details, please download the PDF or feel free to contact us.

  • Other measurement, recording and measuring instruments

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2ch window comparator "RT8H171E"

2ch window comparator "RT8H171E"

Ideal for bulk voltage monitoring and sensor signal processing with a 2ch window comparator!

This product incorporates two window comparator circuits. It outputs high (H) when the input signal (VS) is within the range of two reference voltages (VIN1 & VIN2) that can be determined externally. The output of each comparator is an open collector output, allowing for level shifting using any power supply. With this single product, you can monitor two systems for voltage drop and overvoltage simultaneously, as well as process sensor signals. Additionally, compared to the RT8H151C, which has one built-in window comparator circuit, this product has a wider power supply voltage range, making it usable even when the power supply voltage is high (17V to 36V).

  • ASIC

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Clear Base Comparator

Clear Base Comparator

All products are sold individually as standard specification items. We offer quick supply due to complete stock availability.

The clear base comparator is particularly excellent for checking paper quality and ink absorption, making it an ideal tool for proofreaders. The colorless transparent acrylic base is placed directly on the work surface and magnifies. The design incorporates a transparent base that allows ambient light to be captured as illumination. For the product lineup, specifications, and sales prices of standard products, please visit the relevant product page on the official website of Edmund Optics Japan (accessible from the product homepage linked above). *You can download the catalog of Edmund Optics Japan from the link below.

  • Optical microscope

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PEAK 7X or 10X Comparator

PEAK 7X or 10X Comparator

All products are sold individually as standard specification items. We offer quick delivery due to complete stock availability.

This is a PEAK brand comparator product equipped with a removable glass scale reticle. You can choose between two magnifications: 7X and 10X. Additionally, other patterns of reticle products can be attached according to your needs. It features a smooth twist-type focus adjustment mechanism. The optical system uses achromatic lenses (with AR coating) to ensure color aberration correction and a flat field. You can select from the designs listed below. For the product lineup, specifications, and sales prices of standard products, please visit the relevant product page on the official website of Edmund Optics Japan (accessible from the product homepage link above). *You can download the catalog from Edmund Optics Japan that includes this product from the link below.

  • Optical microscope

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『INA300』

『INA300』

Current Sense Comparator "INA300"

The INA300 is a 36V low-side/high-side overcurrent protection comparator. It is a current sensing comparator for overcurrent protection applications that measures the voltage across a shunt resistor and detects overcurrent by comparing that voltage to a threshold voltage input level. It measures differential voltage signals with a common mode voltage of 0V to 36V, regardless of the supply voltage. The threshold range can be adjusted with a single external setting resistor. With a selectable hysteresis function, the comparator's operation can be adjusted to accommodate a wide input signal range of 0mV to 250mV. It features an open-drain alert output that can operate in either transparent mode (output status follows input state) or latch mode (alert output is cleared when the latch is cleared). The response time is selectable, allowing for overcurrent alerts to be triggered in as little as 10µs. It operates on a single supply voltage of 2.7V to 5.5V, with a maximum supply current of 135µA. It has an extended operating temperature range of -40°C to +125°C, and is available in WSON-10 and VSSOP-10 packages. *For more details, please contact us.*

  • Other semiconductors
  • Amplifier

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Limit comparator

Limit comparator

Ideal for measuring the circuits of each leg using a toggle switch! American-made limit comparator.

The "Limit Comparator" is a product used for the regular calibration measurements of two-wire left-right separated footwear testers and two-wire left-right separated footwear wrist strap testers. Measurements can be taken by selecting various resistance values with a rotary switch. This allows customers to verify on-site whether their testers are operating within tolerance, preventing downtime. 【Features】 ■ Measurement by selecting various resistance values with a rotary switch ■ Suitable for measuring each foot's circuit using a toggle switch with Smart Log V5 ■ Prevents downtime ■ Made in the USA *For more details, please refer to the related link page or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Insulation Tester

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Ono Soki CF-4500 FFT Comparator

Ono Soki CF-4500 FFT Comparator

By performing frequency analysis of sounds and vibrations from products and parts on the manufacturing line, we conduct accurate pass/fail judgments and quality inspections.

In managing the quality of products with drive components such as motors, measuring sound and vibration has become a widely adopted effective method. Furthermore, in recent years, the need to capture not only the magnitude of sound and vibration but also characteristic signals has increased to ensure higher quality. The CF-4500 can extract problematic characteristic frequency components and perform quality judgment through frequency analysis technology based on FFT, which our company has developed over many years. In addition to the "Block Comparator Function," which determines quality based on the levels of characteristic frequency components contained in the signal, we have newly added the "Shape Comparator Function," which assesses quality based on the shape of the signal, the "Tracking Function," which determines quality while varying the rotational speed, and the "Band Pass Filter & Monitor Function," which allows for auditory confirmation of abnormal noises. By combining these judgment functions, it becomes possible to achieve higher quality improvements and enhanced work efficiency in production sites.

  • Other measurement, recording and measuring instruments

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Vibration Comparator "VC-2200/3200 Series"

Vibration Comparator "VC-2200/3200 Series"

Achieving high-precision vibration monitoring at production equipment maintenance sites at low cost.

The "VC-2200/3200 series" is a high-performance signal processor that inputs signals from accelerometers, enabling the detection, measurement, and judgment of machine abnormalities, vibration level confirmation, and level determination based on vibration values. Equipped with functions such as TEDS, it reduces setup time and prevents configuration errors. It enables high-functionality and high-precision vibration monitoring at low cost across various fields, including maintenance and continuous monitoring of production equipment. 【Features】 ■ TEDS function (effective when connected to an accelerometer with TEDS capability) ■ Logarithmic bar indicator (improves visibility during small vibration detection) ■ Headphone volume MUTE function (protects ears from impact noise when sensors are attached) 【Use Cases】 ■ Determining product quality based on vibration ■ Detecting abnormal machine operation ■ Monitoring abnormalities in bearings, gears, etc., of production equipment ■ Detecting tool blade breakage and wear *For more details, please refer to the PDF document or feel free to contact us.

  • Company：ONOSOKKI
  • Price：100,000 yen-500,000 yen
  • Vibration Monitoring
  • Vibration Inspection
  • others

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Simple FFT comparator, for vibration measurement and acoustic measurement, etc.

Simple FFT comparator, for vibration measurement and acoustic measurement, etc.

Easy frequency analysis on-site! This is an FFT analyzer that allows for analysis and judgment even with a monitor-less setup. It is used for vibration measurement, acoustic measurement, and more.

Frequency analysis for 48,000 yen! The "Simple FFT Comparator" is a low-cost embedded FFT analyzer that offers high-speed analysis and easy operation. It is equipped with real-time data output functionality. Used in conjunction with vibration sensors for vibration analysis, vibration measurement, motor inspection, and bearing checking. It can also be used with vibration and current sensors for detecting tool damage and as a vibration comparator. When used with a microphone, it can perform acoustic analysis and detect abnormal sounds. Utilizing real-time output, it enables IoT integration for vibration measurement. The FFT analyzer is a frequency analysis device that represents the distribution of frequencies contained in various signals. 【Features】 ■ Easy operation comparable to a tester ■ High-speed analysis (FFT analysis cycle of 20Hz) ■ Capable of operation without a monitor, ready for integration into devices ■ Equipped with comparator functionality, with judgment results output via relay ■ Built-in amplifier allows direct driving of piezoelectric sensors and microphones ■ Real-time output of FFT analysis results (serial communication) Here are the videos. ■ Short version: 5 minutes https://youtu.be/oKxSC8KbRlQ ■ Long version: 15 minutes https://youtu.be/pJzpwEliiJA

  • Other electronic measuring instruments
  • Vibration Testing
  • Data Logger

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Germany - Schwenk Company Guideline Measuring Microscope Comparator Maitast

Germany - Schwenk Company Guideline Measuring Microscope Comparator Maitast

Mytast 0.001mm reading, Centitast 0.01mm reading, old guideline micrometer (comparator) less than one rotation dial gauge.

Measuring plus and minus with zero at the center, gauge micrometer (comparator) with a reading of 0.001mm and centistats with a reading of 0.01mm. It can be used with bore gauges, cylinder gauges, indicating micrometers, indicating snap gauges, etc. ***The accuracy notation has been changed due to standard modifications.***

  • Other measurement, recording and measuring instruments

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