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Testing & Measuring

Testing and Measuring Tools for Brewing and Fermentation

Testing and measuring tools help brewers and fermenters make better decisions instead of guessing. Gravity, temperature, pH, refractive index, and other readings can show whether wort is on target, fermentation is moving, mash conditions are reasonable, or a finished beverage is ready for packaging.

This collection covers tools such as hydrometers, refractometers, pH meters, thermometers, and digital measurement instruments when available. Use the right tool for the job, keep it clean, and build a habit of writing down readings so each batch teaches you something useful.

What to measure during the process

  • Gravity: track original gravity, fermentation progress, and final gravity with a hydrometer or suitable digital tool.
  • Temperature: check mash, chilling, fermentation, and packaging temperatures when they affect the process.
  • pH: use pH readings when water, mash, wine, cider, mead, or sake adjustments need more control.
  • Repeatability: record readings across batches so recipe changes are based on evidence.

Related measurement categories include hydrometers and refractometers, pH measurement, brewing thermometers, Anton Paar instruments, and the ABV calculator.

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Blue TILT Pro wireless hydrometer and thermometer for fermentation gravity and temperature tracking. Sold out
$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00

TILT® Pro Wireless Hydrometer and Thermometer - Blue

TILT
Out of stock

TILT Pro Wireless Hydrometer and Thermometer - Blue The TILT Pro wireless hydrometer and thermometer is built for craft-scale stainless fermentatio...

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$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00
Sold out
Brix and specific gravity refractometer for checking wort, must, and fermentation sugar levels.
$44.99 - $44.99
$44.99
$44.99 - $44.99
$44.99

Refractometer in Brix & Specific Gravity Scales

SoCal Brewing Supply
Only 1 left!

Brewing Refractometer with Brix and Specific Gravity Scales A brewing refractometer lets you check sugar concentration with only a few drops of wor...

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$44.99 - $44.99
$44.99
$44.99 - $44.99
$44.99
Milwaukee Instruments pH600 AQ pH tester, low cost option highly accurate meter, protective cap off in image.
Milwaukee Instruments pH600 AQ pH tester, low cost option highly accurate meter, protective cap on in image.
$34.00 - $34.00
$34.00
$34.00 - $34.00
$34.00

Milwaukee pH600AQ Digital pH Meter (Pocket Pen, 0–14 pH, 0.1 Resolution)

Milwaukee Instruments
2 in stock

Milwaukee pH600AQ Digital pH Meter (Pocket Pen, 0–14 pH, 0.1 Resolution) Accurate, Affordable pH Checks for Brewing, Meadmaking & Aquariums The...

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$34.00 - $34.00
$34.00
$34.00 - $34.00
$34.00
Milwaukee MI56p Replacement pH tester probe for many models of pen style pH meters, head on view of pH sensor.
Milwaukee MI56p Replacement pH tester probe for many models of pen style pH meters, angle view of pH sensor.
$39.60 - $39.60
$39.60
$39.60 - $39.60
$39.60

Milwaukee Mi56P Replacement pH Probe for pH55 & pH56 – Waterproof, Double-Junction Electrode

Milwaukee Instruments
2 in stock

Milwaukee Mi56P Replacement pH Probe for pH55 & pH56 Restore Fast, Stable Readings to Your Waterproof Pocket Meter Bring your Milwaukee pH55 or...

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$39.60 - $39.60
$39.60
$39.60 - $39.60
$39.60
Green TILT Pro wireless hydrometer and thermometer for fermentation gravity and temperature tracking.
Sold out
$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00

TILT® Pro Wireless Hydrometer and Thermometer - Green

TILT
Out of stock

Designed for high performance in craft scale stainless steel fermentation tanks, the new Tilt® Pro brings Tilt technology along with massively boo...

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$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00
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Blichmann ThruMometer Thermometer - 1/2 in. In-line at SoCal Brewing Supply
$31.99 - $31.99
$31.99
$31.99 - $31.99
$31.99

Blichmann ThruMometer Thermometer - 1/2 in. In-line

Blichmann
Only 1 left!

Blichmann ThruMometer 1/2" In-Line Thermometer | Precision Temperature Control for Brewing The Blichmann ThruMometer 1/2" In-Line Thermometer is an...

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$31.99 - $31.99
$31.99
$31.99 - $31.99
$31.99
Titrets Free SO2 Tests, 10 pack of tests.
$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99

Titrets Free SO2 Tester | Wine Sulfite Test Kit | Box of 10

CHEMetrics
2 in stock

Quick, Simple Free SO2 Testing for Home and Small-Scale Winemakers Monitor sulfite levels in your wines with confidence using the Titrets Free SO2 ...

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$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99
Anton Paar SmartRef digital refractometer next to a sample cell phone running the connective software.
$359.00 - $359.00
$359.00
$359.00 - $359.00
$359.00

Anton Paar SmartRef Digital Refractometer

Anton Paar
Only 1 left!

Anton Paar SmartRef Digital Refractometer | Portable Smart Pocket Brix & Plato Meter Smart, Accurate, and App-Connected Refractometer for Homeb...

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$359.00 - $359.00
$359.00
$359.00 - $359.00
$359.00
Yellow TILT Pro wireless hydrometer and thermometer for fermentation gravity and temperature tracking.
Sold out
$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00

TILT® Pro Wireless Hydrometer and Thermometer - Yellow

TILT
Out of stock

TILT Pro Wireless Hydrometer and Thermometer - Yellow The TILT Pro wireless hydrometer and thermometer is built for craft-scale stainless fermentat...

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$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00
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Red TILT Pro wireless hydrometer and thermometer for fermentation gravity and temperature tracking.
$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00

TILT® Pro Wireless Hydrometer and Thermometer - Red

TILT
Only 1 left!

TILT Pro Wireless Hydrometer and Thermometer - Red The TILT Pro wireless hydrometer and thermometer is built for craft-scale stainless fermentation...

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$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00
Purple TILT Pro wireless hydrometer and thermometer for fermentation gravity and temperature tracking.
Sold out
$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00

TILT® Pro Wireless Hydrometer and Thermometer - Purple

TILT
Out of stock

TILT Pro Wireless Hydrometer and Thermometer - Purple The TILT Pro wireless hydrometer and thermometer is built for craft-scale stainless fermentat...

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$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00
Sold out
Pink TILT Pro wireless hydrometer and thermometer for fermentation gravity and temperature tracking.
Sold out
$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00

TILT® Pro Wireless Hydrometer and Thermometer - Pink

TILT
Out of stock

TILT Pro Wireless Hydrometer and Thermometer - Pink The TILT Pro wireless hydrometer and thermometer is built for craft-scale stainless fermentatio...

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$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00
Sold out
Orange TILT Pro wireless hydrometer and thermometer for fermentation gravity and temperature tracking.
Sold out
$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00

TILT® Pro Wireless Hydrometer and Thermometer - Orange

TILT
Out of stock

TILT Pro Wireless Hydrometer and Thermometer - Orange The TILT Pro wireless hydrometer and thermometer is built for craft-scale stainless fermentat...

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$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00
Sold out
Black TILT Pro wireless hydrometer and thermometer for fermentation gravity and temperature tracking.
Sold out
$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00

TILT® Pro Wireless Hydrometer and Thermometer - Black

TILT
Out of stock

TILT Pro Wireless Hydrometer and Thermometer - Black The TILT Pro wireless hydrometer and thermometer is built for craft-scale stainless fermentati...

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$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00
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Hydrometer Bundle at SoCal Brewing Supply
$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99

Hydrometer Bundle

SoCal Brewing Supply
5 in stock

Hydrometer Bundle for Fermentation Gravity Checks Hydrometer Bundle This hydrometer bundle gives brewers, winemakers, cider makers, and mead makers...

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$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99