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Reference Instrument Product List and Ranking from 15 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.

Reference Instrument Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. フクダ Tokyo//Testing, Analysis and Measurement
  2. 藤田製作所 藤田製作所本社工場 Chiba//Manufacturing and processing contract
  3. ソディック エフ・ティ ＥＭＧ事業部 Ishikawa//Ceramics
  4. 4 エイムス 本社 Tokyo//Industrial Electrical Equipment
  5. 5 大菱計器製作所 Tokyo//Other manufacturing
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Reference Instrument Product ranking

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. Flow Standard | FFM Series (Reference Instrument / Calibration Instrument) フクダ
  2. Alumina ceramic square master ソディック エフ・ティ ＥＭＧ事業部
  3. Precision reference instrument "No.2440 4 Right Angle Master" <Ceramic A grade> 藤田製作所 藤田製作所本社工場
  4. Standard instrument "LS-20B" エイムス 本社
  5. 4 Alumina ceramic cubic master ソディック エフ・ティ ＥＭＧ事業部

Reference Instrument Product List

1～28 item / All 28 items

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Standard device "SDV-1SL-B, SDV-1SA-B"

Standard device "SDV-1SL-B, SDV-1SA-B"

Standard and slim models are now available! The adoption of a new water supply pump has resulted in energy savings.

The "SDV-1SL-B, SDV-1SA-B" is a water tank designed to maintain the reference water level for communicating pipe type and pressure type settlement gauges. It consists of a reference water tank divided by weir plates, a recovery auxiliary tank, and a water supply pump. In addition to the standard type, there are also slim types that can be used in places with dimensional constraints due to construction limits, such as in subway stations, and sealed types that can be used in submerged areas like water conduits and storage pipes. The adoption of a new water supply pump has resulted in energy savings. The pump is now easier to replace, and it automatically recovers when power is restored after a blackout. 【Features】 ■ Composed of a reference water tank divided by weir plates, a recovery auxiliary tank, and a water supply pump ■ Lineup includes standard type, slim type, and sealed type ■ Energy-saving due to the adoption of a new water supply pump ■ Easy pump replacement ■ Automatically recovers when power is restored after a blackout *For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Reference Instrument

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Attitude and Heading Reference System (AHRS)

Attitude and Heading Reference System (AHRS)

9-axis attitude and orientation reference device - CAN output available

Compact, high-performance, strap-down system. Automotive driving measurement, UAV attitude control, robot attitude control, earthquake detection, etc. 【Features】 - Compact, high-performance, strap-down system - 3-axis accelerometer, 3-axis gyroscope, 3-axis magnetometer - Calculations using a Kalman filter - CAN output version available *For more details, please contact us or refer to the catalog.

  • Other measurement, recording and measuring instruments
  • Reference Instrument

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OCXO GPS-synchronized frequency reference device

OCXO GPS-synchronized frequency reference device

GPS synchronized frequency standard device

This is an OCXO that, while more compact than ultra-high precision crystal oscillators, possesses frequency stability and low phase noise characteristics suitable for communication systems and other applications. It is broadly categorized into single open type and double open type, allowing you to choose the most suitable option based on your needs.

  • Company：PVJ
  • Price：Other
  • Other electronic parts
  • Reference Instrument

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Alumina ceramic cubic master

Alumina ceramic cubic master

It is a high-precision reference instrument that uses alumina ceramics.

● It has excellent hardness and wear resistance, allowing for long-term use. ● It has high rigidity and is resistant to changes in load, resulting in minimal aging changes and the ability to maintain high precision over a long period. ● Its low specific gravity allows for lightweight construction, making it an easy-to-handle material. ● It has excellent corrosion resistance, preventing oxidation and corrosion. ● Its thermal expansion coefficient is excellent, resulting in very little deformation due to temperature changes.

  • Fine Ceramics
  • Other inspection equipment and devices
  • Other measurement, recording and measuring instruments
  • Reference Instrument

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Measuring Standard Device "515 Series Height Master HME"

Measuring Standard Device "515 Series Height Master HME"

The minimum display value (digital display) is 0.001mm. The effective stroke of the micrometer head is 20mm.

The "515 Series Height Master HME" is a measuring standard device equipped with a measurement data output terminal, allowing for the configuration of statistical process control systems and measurement systems. This product serves as a reference instrument for height measuring devices such as height gauges. Both the upper and lower surfaces of the staggered blocks can be used. Please feel free to contact us when you need assistance. 【Features】 ■ Movable with a staggered arrangement of 20mm ■ Usable in a vertical position ■ Compatible with riser blocks *For more details, please download the PDF or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Reference Instrument

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Measuring Standard Instrument "515 Series U-Shape Height Master HMU"

Measuring Standard Instrument "515 Series U-Shape Height Master HMU"

A support base for accessories (optional) that allows for a stable vertical placement is also available!

The "515 Series U-Shape Height Master HMU" can be used in both vertical and horizontal positions and serves as a measurement reference instrument that can also be used for table feed inspections of machine tools. It features an analog display type with a built-in counter. The appearance and specifications of the counter are the same as those of the "HMP2." Please feel free to contact us if you need assistance. 【Features】 ■ Moves with a single column of 10mm ■ Usable in vertical position ■ Usable in horizontal position ■ Compatible with riser blocks *For more details, please download the PDF or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Reference Instrument

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Ultra-Low Phase Noise Multi-Frequency Reference Device

Ultra-Low Phase Noise Multi-Frequency Reference Device

Ideal for testing 5G devices! Multi-frequency reference device that improves phase noise.

The "Ultra Low Phase Noise Multi-Frequency Reference Device" is a device that can improve the phase noise of the received reference signal. It can be selected for either a 10MHz reference or a 1PPS input, and all outputs have ultra low phase noise. It outputs at 10MHz, 100MHz, and 1GHz, and incorporates SC-CUT OCXOs for both 10MHz and 100MHz. 【Features】 ■ Improvement of phase noise for the received reference signal ■ Selectable for either 10MHz reference or 1PPS input ■ All outputs have ultra low phase noise ■ Outputs at 10MHz, 100MHz, and 1GHz ■ Excellent holdover performance without REF IN *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts
  • Time-frequency measurements
  • Reference Instrument

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Precision Reference Instrument "No.2440S 4 Right Angle Master" <Ceramic Special Grade>

Precision Reference Instrument "No.2440S 4 Right Angle Master" <Ceramic Special Grade>

The product lineup includes dimensions of 350×350×45mm and a weight of 11kg!

At Fujita Manufacturing Co., Ltd., we offer the ceramic-made premium precision reference instrument 'No.2440S 4 Right Angle Master'. The dimensions (length × height × width in mm) are 550 × 550 × 70, with a perpendicularity and parallelism of 3 μm, and a mass of 26 kg. It is used for assembly and inspection in machining centers and can also be utilized for regular inspections of other machine tools. 【Specifications (excerpt)】 ■ Dimensions (length × height × width in mm): 350 × 350 × 45 ■ Perpendicularity and parallelism (μm): 2 ■ Mass (kg): 11 *For more details, please download the PDF or feel free to contact us.

  • Inspection fixture
  • Reference Instrument

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Precision Reference Tool "No. 411 Cylindrical Square" <Cast Iron>

Precision Reference Tool "No. 411 Cylindrical Square" <Cast Iron>

We offer products made with SKS3 (hardened) material and products that use Meehanite cast iron!

At Fujita Manufacturing Co., Ltd., we handle the cast iron precision standard instrument 'No. 411 Cylindrical Square'. The material is Meehanite cast iron, with a diameter and height of φ160×600mm, featuring a right angle accuracy of 5μm in our lineup. It is used for assembly and inspection with machining centers and can also be utilized for regular inspections of other machine tools. 【Specifications (excerpt)】 ■ Diameter × Height (mm): φ70×150 ■ Right Angle Accuracy (μm): 2.8 ■ Weight (kg): 4 ■ Material: SKS3 (hardened) *For more details, please download the PDF or feel free to contact us.

  • Inspection fixture
  • Reference Instrument

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Infrared blackbody furnace flat blackbody reference device

Infrared blackbody furnace flat blackbody reference device

Thermography Calibration Blackbody Standard Large Blackbody Heat Source Plate

Blackbody reference source for thermography calibration *Specifications available for each temperature "Large blackbody thermal source plate" Can be produced in sizes of 1 square meter or larger, with multi-temperature control for uniform temperature distribution.

  • Coating thickness gauge
  • Reference Instrument

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Ice Temperature Standards "K-170, K-140, K-150"

Ice Temperature Standards "K-170, K-140, K-150"

Unique design using patented technology achieves drift of 0 (zero)! Realizes high performance with stability of 0.02℃.

This product is a cryogenic reference instrument that achieves high stability (0.02℃) with absolutely no long-term "drift" due to its unique design utilizing patented technology. This minimizes errors caused by cold junctions and provides high accuracy in temperature measurement using thermocouples. We offer a rack-mounted "K-170" that can accommodate up to 75 thermocouple inputs, as well as portable types "K-140" and "K-150." 【Features】 ■ Unique design using patented technology with zero drift ■ High performance with stability of 0.02℃ ■ Minimizes errors caused by cold junctions ■ Provides high accuracy in temperature measurement using thermocouples *For more details, please refer to the PDF document or feel free to contact us.

  • Other heating and cooling equipment
  • Reference Instrument

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Ultra-precision stone straightedge

Ultra-precision stone straightedge

Due to its stone material, it is less affected by temperature changes! It can be used as a straight reference during assembly adjustments of each axis.

We would like to introduce our "Ultra-Precision Stone Straight Reference Gauge." Made of stone, it is less affected by temperature changes and can be used as a master for straightness inspection of various axes in machine tools, semiconductor-related equipment, and inspection devices. The precision surface is on one side only, with dimensions excluding 20mm from both ends. 【Features】 ■ Can be used as a straight reference during assembly and adjustment of each axis ■ Can be used as a master for inspecting machine parts ■ The working surface is finished with precision lapping ■ Precision surface is on one side only ■ Precision surface dimensions exclude 20mm from both ends ■ Less affected by temperature changes due to its stone material *For more details, please download the PDF or feel free to contact us.

  • Other measurement, recording and measuring instruments
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Used electronic measuring instruments for sale

Used electronic measuring instruments for sale

High Tech and Facility, a specialized trading company for used electronic measuring instruments.

At High Tech and Facility, we handle electronic measuring instruments such as oscilloscopes, spectrum analyzers, network analyzers, electronic voltmeters, frequency counters, standard voltage and current generators, as well as microwave transmitters and other electronic components (ATT, switches, connectors, cables), with over 3,000 units in stock. For more details, please download the catalog.

  • Used goods purchase
  • Other electronic measuring instruments
  • Reference Instrument

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GPS synchronized frequency standard device

GPS synchronized frequency standard device

Independent GPS-synchronized frequency standard device

Oshurokuoats products. Outputs a reference signal synchronized with GPS signals with high stability.

  • Company：PVJ
  • Price：Other
  • Other electronic parts
  • Reference Instrument

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Alumina ceramic square master

Alumina ceramic square master

It is a high-precision standard instrument that uses alumina ceramics.

- It has excellent hardness and wear resistance, allowing for long-term use. - It has high rigidity and is resistant to changes in load, resulting in minimal aging changes and the ability to maintain high precision over a long period. - Its low specific gravity allows for weight reduction, making it a manageable material. - It has excellent corrosion resistance, preventing oxidation and corrosion. - Its thermal expansion coefficient is excellent, resulting in extremely minimal deformation due to temperature changes.

  • Other inspection equipment and devices
  • Other measurement, recording and measuring instruments
  • Fine Ceramics
  • Reference Instrument

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Measuring Standard Device "515 Series Height Master HMP2"

Measuring Standard Device "515 Series Height Master HMP2"

Both the top and bottom surfaces of the blocks arranged in a staggered pattern are usable!

The "515 Series Height Master HMP2" is a reference instrument for height measuring devices such as height gauges. Both the upper and lower surfaces of the staggered blocks can be used. The measurement range (H) is 5 < H ≤ 310 mm, with a minimum reading value (analog scale) of 0.001 mm. Please feel free to contact us when you need assistance. 【Features】 ■ Movable with a staggered arrangement of 20 mm ■ Can be used in a vertical position ■ Compatible with riser blocks *For more details, please download the PDF or feel free to contact us.

  • Other measurement, recording and measuring instruments
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Non-weighted hydraulic 200kN force reference machine (load cell calibration device)

Non-weighted hydraulic 200kN force reference machine (load cell calibration device)

[Construction Example] Force Standard FS200. Developed a force standard device that performs precise hydraulic control to generate accurate thrust!

We would like to introduce an example of the "Hybrid Actuator" installation. Our company has developed a force standard device that performs precise hydraulic control and generates accurate thrust by using a certified load cell as a reference instead of using weights, and by feeding back its output. Therefore, by using this device, you can easily calibrate your existing load cells, and it can also be used as a reference device to generate accurate thrust. 【Specifications】 ■ Weightless hydraulic type 200kN force standard device (Load cell calibration device) 　'Force Standard FS200' ■ Thrust: 200kN ■ Resolution: ±200ppm ■ Display: 0 to 199.99kN *For more details, please refer to the PDF document or feel free to contact us.

  • Hydraulic Equipment
  • Actuator
  • Reference Instrument

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Precision Reference Tool 'No. 440 4 Right Angle Master' <Cast Iron>

Precision Reference Tool 'No. 440 4 Right Angle Master' <Cast Iron>

We have a product with dimensions of 600×450×50 mm and a perpendicularity and parallelism of 5 μm!

At Fujita Manufacturing Co., Ltd., we handle the cast iron precision standard instrument 'No. 440 4 Right Angle Master'. The dimensions (length × height × width) are 320 × 320 × 50 mm, with a squareness and parallelism of 3 μm, and a mass of 11 kg. It is used for assembly and inspection of machining centers and can also be utilized for regular inspections of other machine tools. 【Specifications (excerpt)】 ■ Dimensions (length × height × width): 320 × 320 × 50 mm ■ Squareness and parallelism (μm): 3 ■ Mass (kg): 11 *For more details, please download the PDF or feel free to contact us.

  • Inspection fixture
  • Reference Instrument

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Precision reference instrument "No. 1440 4 Right Angle Master" <Stone Material>

Precision reference instrument "No. 1440 4 Right Angle Master" <Stone Material>

Used for assembly and inspection of machining centers, etc., for 3-axis measurement!

Fujita Manufacturing Co., Ltd. offers the stone precision standard instrument 'No.1440 4 Right Angle Master.' The dimensions (length × height × width in mm) are 350 × 350 × 60, with a squareness and parallelism of 3 μm, and a mass of 14 kg in the product lineup. It is used for assembly and inspection of machining centers and can also be utilized for regular inspections of other machine tools. 【Specifications (excerpt)】 ■ Dimensions (length × height × width in mm): 320 × 320 × 60 ■ Squareness and parallelism (μm): 3 ■ Mass (kg): 12 *For more details, please download the PDF or feel free to contact us.

  • Inspection fixture
  • Reference Instrument

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Precision reference instrument "No.2440 4 Right Angle Master" <Ceramic A grade>

Precision reference instrument "No.2440 4 Right Angle Master" <Ceramic A grade>

Includes a wooden storage box! It can also be used for regular inspections of machine tools.

Fujita Manufacturing Co., Ltd. offers the ceramic A-grade precision standard instrument 'No.2440 4 Right Angle Master'. The dimensions (length × height × width in mm) are 550 × 550 × 70, with a perpendicularity and parallelism of 5 μm, and a mass of 26 kg. It is used for assembly and inspection with machining centers and can also be utilized for regular inspections of other machine tools. 【Specifications (excerpt)】 ■ Dimensions (length × height × width in mm): 350 × 350 × 45 ■ Perpendicularity and parallelism (μm): 3 ■ Mass (kg): 11 *For more details, please download the PDF or feel free to contact us.

  • Inspection fixture
  • Reference Instrument

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Precision Reference Tool "No. 2411 Cylindrical Square" <Ceramic>

Precision Reference Tool "No. 2411 Cylindrical Square" <Ceramic>

It can be used for assembly and inspection of machining centers, etc., for 3-axis measurement!

Fujita Manufacturing Co., Ltd. offers a ceramic precision standard instrument, the 'No.2411 Cylindrical Square.' It is used for assembly and inspection with machining centers and is suitable for 3-axis measurement. It can also be utilized for regular inspections of other machine tools. The product comes with a wooden storage box. Please feel free to contact us when placing an order. 【Specifications (excerpt)】 ■ Diameter × Height (mm): φ120 × 400 ■ Squareness (μm): 4 ■ Weight (kg): 7 *For more details, please download the PDF or feel free to contact us.

  • Inspection fixture
  • Reference Instrument

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Standard instrument "LS-20B"

Standard instrument "LS-20B"

We propose the most suitable device from a variety of specifications! A calibrated instrument with traceability to national standards.

The "LS-20B" is an important standard instrument that provides validity and quality assurance for leak testing. It can be easily set to the desired leak amount and is capable of calibrating sniffer-type leak detectors. Emphasizing user operability, it features a lightweight and compact design that allows for easy gas charging. It supports a wide variety of gases, including R-134a, HFO1234yf, R-32, R-410A, R-407C, R-404A, R-22, R-600a, SF6, He, and H2 (H2 5% + N2 95% industrial mixed gas). 【Specifications】 ■ Liquefied gases: Refrigerant gases, R-600a ■ Gaseous gases: He, SF6, H2 + N2 mixture ■ Power supply: Not required ■ Dimensions: 140(W) × 95(D) × 145(H) mm ■ Weight: Approximately 1.7 kg ■ Accessories: Gas charging coupler, service can valve *For more details, please download the PDF or feel free to contact us.

  • Gas Detectors
  • Reference Instrument

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Flow Standard | FFM Series (Reference Instrument / Calibration Instrument)

Flow Standard | FFM Series (Reference Instrument / Calibration Instrument)

A standard device/calibrator that generates a specific flow rate. Convenient as a "standard leak" for setting conditions of air leak testers, checking sensor sensitivity and flow, and for daily inspections!

The "FFM series" is an essential piece of equipment to ensure the reliability of air leak tests. It has minimal material degradation over time, allowing for safe and stable sensor sensitivity verification and leak tester inspections for extended periods. Sensor sensitivity verification and inspection can be utilized as a "standard leak." 【Features】 ■ Active in routine inspections and more ■ Can be directly connected to the calibration port of air leak testers ■ Built-in flow standard enhances the convenience of air leak testers ■ Allows for verification of measurement errors by comparing the values indicated by the tester with those of the flow standard ■ Easily creates conditions for detecting leaks or confirming their absence ■ JCSS Registration | JCSS Calibration Certification (please contact us for details) https://www.nite.go.jp/iajapan/jcss/labsearch/index.html ↑↑↑ By searching for "Fukuda" on this URL site, it will be displayed * For more details, please refer to the PDF materials or feel free to contact us.

  • Leak Testing Equipment
  • Calibration and repair
  • Flow Control
  • Reference Instrument

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Standard instrument "HI-903"

Standard instrument "HI-903"

Measuring on-site with laboratory-level precision! Compatible with a wide frequency range.

The "HI-903" is a compact, battery-operated, self-contained vibration reference instrument. Calibration of individual sensors, switches, data collectors, and their states, accuracy, and recording operations can be verified with just one unit. By using ICP or voltage test sensor inputs, it is possible to directly connect common accelerometers and velocity transducers to confirm output operations. 【Features】 ■ On-site verification of vibration sensors, proximity sensors, and other related vibration monitoring devices ■ Easy to carry and capable of measuring with laboratory-level accuracy in the field at any time ■ Supports a wide frequency range (7Hz to 10kHz) ■ Calibration data can be recorded in internal memory and can also be output to USB flash memory ■ Issuing calibration certificates in Excel format is simple ■ After delivery, it can be operated immediately by just turning on the power * For more details, please refer to the PDF document or feel free to contact us.

  • Sensors
  • Reference Instrument

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Ultra-precision steel straight edge

Ultra-precision steel straight edge

The surface is finished with precision wrapping! It can be used as a master for inspecting machine parts.

The "Ultra-Precision Steel Straight Reference Gauge" is a product that can be used as a master for straightness inspection of various axes in machine tools, semiconductor-related equipment, and inspection devices. The working surface features a precision lapping finish. The accuracy is provided on one surface only, with dimensions excluding 20mm from both ends. Please contact us for inquiries. 【Features】 ■ Can be used as a straight reference during assembly and adjustment of each axis ■ Can be used as a master for inspecting machine parts ■ Working surface has a precision lapping finish ■ Accuracy is provided on one surface only ■ Dimensions exclude 20mm from both ends for the accuracy surface ■ Hardened product *For more details, please download the PDF or feel free to contact us.

  • Other measurement, recording and measuring instruments
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Ultra-precision right angle reference tool

Ultra-precision right angle reference tool

Can be used as a master for inspecting mechanical parts! The surface is finished with precision wrapping.

We would like to introduce the "Ultra-Precision Right Angle Reference" handled by Daihishi Instrument Manufacturing Co., Ltd. This reference instrument can be used as a master for checking the right angles of various axes in machine tools, semiconductor-related equipment, inspection devices, and more. It can be used as a right angle reference during the assembly and adjustment of the X-Y axes. The working surface is finished with precision lapping, and the accuracy is applicable only to the outer angle working surface. 【Features】 ■ Can be used as a right angle reference during the assembly and adjustment of the X-Y axes ■ Can be used as a master for inspecting machine parts ■ Working surface is finished with precision lapping ■ Accuracy is applicable only to the outer angle working surface ■ Hardened product *For more details, please download the PDF or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Reference Instrument

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