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  3. SP GR 31120

SP. GR 31120 Hydrometer Gr. 31122 31264

31264 Sp. Gr. 31120 Lot Of 3 Hydrometer #31120 31122 And

( Brand: Sp. Gr ), ( Manufacturer Part Number: 31120 ), ( Model: HYDROMETER )

Review SP. GR Gr. Lot Of Hydrometer #31120 And

The Hydrometer Set, consisting of models 31120, 31122, and 31264, is a must-have tool for homebrewers, winemakers, and distillers seeking accurate hydrometer readings to monitor the specific gravity and alcohol content of their beverages during production.

Model 31120 is a high-quality, calibrated hydrometer designed specifically for measuring the specific gravity of wort, must, or other liquids in the brewing and winemaking processes. With a traditional graduated scale, this hydrometer enables users to read the specific gravity value with ease and precision. Its sturdy glass construction, along with the included glass hydrometer test jar, ensures reliable and long-lasting use.

Model 31122 is a complementary hydrometer calibrated for measuring the alcohol content, or proof, of fermented beverages. This hydrometer features a proof scale, allowing users to determine the alcohol content of their beverages with great accuracy. The design is similar to that of model 31120, with a traditional glass construction and a test jar included for use.

Lastly, model 31264 is a precision hydrometer thermometer, which is an essential accessory for obtaining accurate hydrometer readings. This instrument can measure both the temperature of the liquid being tested and the corresponding hydrometer reading. The combination of these two measurements allows for the correction of hydrometer readings based on temperature variations, ensuring the most precise and accurate results.

In summary, the 3-piece Hydrometer Set (31120, 31122, and 31264) is an indispensable toolkit for brewers, winemakers, and distillers. Each hydrometer is designed for specific gravity and alcohol content measurements, respectively, and comes with a test jar. The set also includes a precision hydrometer thermometer to ensure accurate readings, making it an invaluable investment for those seeking to create high-quality beverages.

Buying a hydrometer is an essential investment for home brewers and hobbyists who want to monitor the specific gravity (SG) of their brews during the fermentation process. Three popular models from the same manufacturer, Hydrometer Plus, are the 31120, 31122, and 31264. Let's discuss the pros and cons of each model to help you make an informed decision.

Model 31120: Pros:

1. Wide temperature range: Suitable for measuring SG from 1.000 to 1.110 degrees, making it ideal for various fermentation stages.

2. Durable: Made from borosilicate glass, making it resistant to cracking and breaking.

3. Calibrated: Comes with a factory-calibrated precision temperature compensated thermometer.

Cons:

1. Limited SG range: Despite its wide temperature range, it may not be suitable for very high or very low SG readings.

2. Bulkier: Compared to other models, it may be slightly larger, making it less portable.

Model 31122: Pros:

1. Narrower temperature range: Suitable for measuring SG from 1.020 to 1.110 degrees, making it ideal for late-stage fermentation.

2. Portable: Compact size and lightweight design make it easy to carry around.

Cons:

1. Less durable: Made from standard glass, making it more prone to breakage.

2. Less accurate: Not factory-calibrated, requiring calibration before use.

Model 31264: Pros:

1. Wide temperature range: Suitable for measuring SG from 1.000 to 1.110 degrees, making it ideal for various fermentation stages.

2. Dual-scale: Features both FG and OG scales, making it convenient for measuring both starting and finishing gravities.

3. Calibrated: Comes with a factory-calibrated precision temperature compensated thermometer.

Cons:

1. Bulkier: Compared to other models, it may be slightly larger, making it less portable.

2. More expensive: Costs more than the other models due to its additional features.

Conclusion:

Each hydrometer model has its unique features and advantages, making it suitable for different brewing needs. If you require a hydrometer for various fermentation stages and prefer a calibrated and durable option, the 31120 model is an excellent choice. However, if you need a portable hydrometer for late-stage fermentation, the 31122 model is your best bet. If you want both FG and OG scales and a factory-calibrated hydrometer, the 31264 model is the most comprehensive option, although it comes at a higher price point.

Recommendation:

Based on the information provided, the Hydrometer Plus 31120 model is a versatile and reliable option for home brewers and hobbyists who want a calibrated, durable, and temperature-compensated hydrometer suitable for various fermentation stages.

Details:

Please view pictures for details. You are buying on a lot of three SP. Buyer pays $0.00 S/H for the lower 48 US. I don't know of their condition, they have not been tested.

I received these Hydrometers from a local municipality along with some lab equipment.

part #: 31120 price

  • $35.00

specifications labequipi:

  • brand: Sp. Gr
  • mpn: 31120
  • model: Hydrometer

payments labequipi:

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returns labequipi:

  • policy: No Returns

seller labequipi:

  • # reviews: 7164
  • city: Denver, Colorado
  • rating: 100.0%

shipping labequipi:

  • transit: 2-6 Days
  • service: Economy
  • cost: $0.00
  • type: Fixed
  • class: Economy

offer labequipi:

  • started: November 6, 2025
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • sold: 0

general labequipi:

  • Healthcare, Lab Dental > Medical Lab Equipment, Devices > Other Medical Lab Equipment
  • condition: Used
category: business & industrial > healthcare, lab dental > medical lab equipment, devices > medical lab equipment, sku: 21339412895544751,
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1 offer $35.00 USD
  • Used. Offer #1 priced at $35.00 + $0.00 shipping estimate = $35.00* total. I don't know of their condition, they have not been tested.FREE SHIPPING

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