We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Hydrometer.
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Hydrometer Product List and Ranking from 15 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Hydrometer Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 東洋精機製作所 Tokyo//Testing, Analysis and Measurement
  2. null/null
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  4. 4 マルコム Tokyo//Testing, Analysis and Measurement
  5. 5 メイショウ Tokyo//Industrial Machinery
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Hydrometer Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. No.265 Automatic Densitometer DSG-2 (Water Displacement Density Meter) 東洋精機製作所
  2. Online densitometer formula liquid specific gravity meter
  3. Digital Densitometer MD-9900/MD-04 マルコム
  4. 4 Fully Automatic Density Meter DSG-A (Water Displacement Density Meter) 東洋精機製作所
  5. 5 Flux-specific one-touch hydrometer メイショウ

Hydrometer Product List

1～15 item / All 28 items

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Diesel density meter

Diesel density meter

Easy to check diesel! Diesel-specific hydrometer.

Checking for illegal diesel fuel is easy. Let's establish a fuel check as a standard procedure to eliminate machine troubles caused by illegal fuel. 【Features】 ◆ Accuracy comparable to digital meters (measurement accuracy ±0.001) ◆ The pipe is thin, allowing for checking even the fuel at the bottom when the hose is extended ◆ If the oil level is within the green zone of the float, it's acceptable ◆ The specific gravity of diesel fuel under tax law is in the green zone ◆ The pipe is made of acrylic, making it resistant to breakage

  • Other measurement, recording and measuring instruments

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Handheld density hydrometer / Model number M69A-241NK

Handheld density hydrometer / Model number M69A-241NK

● Measurement of the density of crude oil, fuel oil, lubricating oil, etc. ● Measurement of the density and Brix of various beverages such as milk, soft drinks, and fruit drinks.

Active in various scenes ● Measurement of density for crude oil, fuel oil, lubricating oil, etc. ● Measurement of density and Brix for various beverages such as milk, soft drinks, and fruit drinks ● Measurement of alcohol content and extract concentration for beer, whiskey, wine, shochu, and sake ● Measurement of Brix and ingredient concentration for quality control of food materials ● Measurement of density and specific gravity for fats and oils such as vegetable oils and animal fats ● Concentration management of etching solutions and acid cleaning solutions for electronic components ● Concentration management of flux and plating solutions

  • Other measurement, recording and measuring instruments

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Flux-specific one-touch hydrometer

Flux-specific one-touch hydrometer

Flux-specific one-touch hydrometer

This is an introduction to the one-touch specific gravity meter exclusively for flux, handled by Meisho Corporation. 【Features】 ○ Available in two types: a (new) type with reduced suction capacity that allows measurement even with a small amount of flux, and an (old) type with larger overall dimensions that enables more precise measurements. ○ The structure consists of a specific gravity meter (float) and a dropper as a set; it is also possible to purchase the float or dropper separately. ● For other functions and details, please contact us.

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No.265 Automatic Densitometer DSG-2 (Water Displacement Density Meter)

No.265 Automatic Densitometer DSG-2 (Water Displacement Density Meter)

This is a density hydrometer that uses a high-precision electronic balance with a resolution of 0.00001g. It automatically measures the density (specific gravity) just by setting the sample.

This is a density (specific gravity) meter used for measuring the density of materials such as rubber and plastic using the underwater displacement method (liquid displacement method). Options include a volume change rate measurement clamp, a clamp for measuring solid specific gravity values of 1.0 or less, a clamp for measuring liquid specific gravity (0.6 to 2.0), automatic input of immersion liquid temperature, various constant temperature baths, dedicated beakers, and data transfer software.

  • Testing Equipment and Devices
  • Other measurement, recording and measuring instruments

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Hydrometer DME-220/220H

Hydrometer DME-220/220H

This is a specific gravity meter that is ideal for quality control in measuring the specific gravity of rubber and plastic. It has a capacity of 220g and a minimum display of 0.01g.

Not only for measuring specific gravity, but when replaced with a weighing pan, it can be specified as a high-precision balance of 600g/0.01g. *Please choose either DME-220 (manual span adjustment type with external calibration weights) or DME-220H (knob-type span adjustment with built-in calibration weights).

  • Scale
  • Weight related measuring instruments

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Hydrometer "SP Series"

Hydrometer "SP Series"

If it's about specific gravity measurement, we have everything you need! An automatic specific gravity meter equipped with advanced features as standard.

The "SP Series" is an automatic specific gravity meter that can be used in industries such as sintered metals, ceramics, glass, and scientific applications. By selecting and setting the measurement conditions on the monitor screen, the measurement is fully automated thereafter. The display not only shows the weight but also all measurement items, making corrections and additions easy. Additionally, the measurement modes include weight measurement, solid specific gravity measurement, immersion measurement, and liquid specific gravity measurement (optional), allowing for versatile use with a single unit. The water tank lifting mechanism is equipped with a special cam, ensuring quiet operation with minimal vibrations. 【Features】 ■ Easy to correct and add ■ Versatile use with a single unit ■ Quiet operation with minimal vibrations *For more details, please refer to the catalog or feel free to contact us.

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Automatic Densitometer "SP-GR1"

Automatic Densitometer "SP-GR1"

An automatic specific gravity meter equipped with advanced features that provides accurate data with easy operation.

The automatic specific gravity meter "SP-GR1" enables automatic specific gravity measurement with a single button, and is equipped with a rinsing function that prevents the adhesion of bubbles, allowing anyone to easily perform high-precision specific gravity measurements. 【Features】 ■ Stability of accuracy through automation By simply setting the sample and inputting the conditions, anyone can easily perform measurements, preventing errors caused by different operators. ■ Equipped with an automatic rinsing function to improve measurement quality By incorporating an automatic rinsing function that prevents bubbles from adhering to the sample, external factors that cause errors are eliminated, achieving high measurement accuracy. ■ Improvement of work efficiency through fully automatic measurement Measurements can be performed quickly and fully automatically, improving work efficiency. ■ Supports CSV saving of measurement data, which is helpful for data management.

  • Weight related measuring instruments
  • Analytical Equipment and Devices

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Digital Densitometer / Model Number MA83D-220WA

Digital Densitometer / Model Number MA83D-220WA

Solids, liquids, buoyant objects, water-absorbent materials, pellets, larger powders.

● Minimum specific gravity display: 0.0001, auxiliary display: 0.00001 ● Measurement time approximately 3 seconds (instant measurement) to 30 seconds (average measurement) ● Manual and automatic measurement options available ● Real-time measurement with instant measurement function ● Capable of measuring floating objects and water-absorbent materials ● Lyman value calculation function ● Custom specific gravity measurement containers can be made to suit the measurement object ● Density and specific gravity correction function for water at intervals of 0.1℃ ● Standard equipped with RS-232C and USB output

  • Other weight measuring instruments

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Handheld Density Meter HD-1

Handheld Density Meter HD-1

Adoption of electro-balance sensor! A specific gravity meter replacing glass float scales.

The "Handheld Density Meter HD-1" is a density meter that replaces glass hydrometers with an electro-balance sensor. It features a wide measurement range, easy operation, clear digital display, and user calibration capability, allowing anyone to easily measure density. The measurement density range is from 0.700 to 1.850 (accuracy ±0.002). It is ideal for measuring the density of liquids on-site. For more details, please contact us or refer to the catalog.

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Digital Densitometer MD-9900/MD-04

Digital Densitometer MD-9900/MD-04

Continuous monitoring of liquid specific gravity! A digital hydrometer to replace glass floats.

The MD-9900 and MD-04 are digital hydrometers that can continuously measure the specific gravity of liquids. The MD-9900 features upper and lower limit setting contact outputs, a temperature compensation circuit, a built-in analog output for recorders, a built-in digital output for computers (optional), and a panel-mounted type (DIN 96×96). The MD-04 is a hydrometer that replaces glass floats and can continuously measure the specific gravity of liquids. For more details, please contact us or refer to the catalog.

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Density and Specific Gravity Meter "DM 3000"

Density and Specific Gravity Meter "DM 3000"

Designed for rapid and accurate density and specific gravity measurements! Density testing machine compliant with ISO 2781!

The "DM 3000" is a density testing machine equipped with a semi-automated test sequence and an automatic calibration system. This compact device is designed for rapid and accurate density and specific gravity measurements, capable of performing up to four measurements per minute under software control. It uses the buoyancy weighing method to compare the weight of samples in air and submerged in water. Measurements can also be taken for densities lower than 0.50 to 10.00 g/cm³ by using optional anti-float brackets or needle holders. 【Specifications (excerpt)】 ■ Measurement data: Density, specific gravity, volume change ■ Measurement range: 0.0 to 420 g (0.0 to 160 g) ■ Sample weight: 1.000 to 50.000 g ■ Reproducibility: ±0.020% or less ■ Power specifications ・Single-phase: 100V - 260V, rated: 2A 50/60Hz *For more details, please refer to the related links or feel free to contact us.

  • Testing Equipment and Devices

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Portable Density Hydrometer 'DA-130N' Rental

Portable Density Hydrometer 'DA-130N' Rental

A portable density meter that accommodates a wide range of viscosities! Packed with user-friendly features!

The portable density meter DA-130N can sample viscosities of up to approximately 2000 mPa·s. It displays density, temperature-compensated density, alcohol concentration, and more. Using a graphic LCD with a black light, it can display not only measurement values but also Celsius temperature, measurement date and time, sample number, and automatic judgment of vibration stability. 【Features】 ■ Sampling volume and suction speed can be easily adjusted with one hand ■ Operable with either hand, and the state of the measurement cell can be checked during operation ■ Weight that does not cause fatigue during normal handling ■ Battery life is about twice that of conventional models *For more details, please contact us.

  • Analytical Equipment and Devices

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