Category Archives: pH

100 x LabRat pH Strips 0-14 pH, .5 pH Intervals – $6.50 + free prime ship

Plastic pH Test Strips, Universal Application (pH 0.0-14.0, 0.5 pH Intervals), 100 Strips

pH Test Strips, Universal Application (pH 0.0-14.0, 0.5 pH Intervals), 100 Strips

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From the product description, check product page for current description, price and availability:

  • Ideal for testing Water, Soap, Soil, Kombucha, Beer, and much more!
  • Sold as One Case of 100 Plastic pH Strips
  • pH 0.0-14.0 Full Range Test Strips – Increments by 0.5 pH units
  • pH Color Chart Intervals: 0.0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0
  • Laboratory and Diagnostic grade pH test strips

 

10.25/21 5 PM Central; These are on sale for $6.50. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying orderPrices and availability can change quickly.  Check product page for current info – More About Prices

pH Test Strips, Universal Application (pH 0.0-14.0, 0.5 pH Intervals), 100 Strips – note that multiple variations of this product may be available, as such a different version may appear at this link


Universal pH Test Strips – 2 x 160 – $3.55 + free prime ship

Litmus pH Test Strips, Universal Application pH 1-14 Test Paper, 2 Packs of 160 Strips

Litmus pH Test Strips, Universal Application pH 1-14 Test Paper, 2 Packs of 160 Strips

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From the product description, check product page for current description, price and availability:

  • pH 1-14 Full Range Test Strips
  • pH Color Chart Intervals: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
  • pH 7 is alkaline
  • Size of One pH Test Strip: 45mm x 7mm (L x W) or 1.8″ x 0.3″ (L x W)
  • Only applicable to routine testing and teaching experiments.

 

10/24/21 9 PM Central: These are selling for just $3.55. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly.  Check product page for current info – More About Prices

Litmus pH Test Strips, Universal Application pH 1-14 Test Paper, 2 Packs of 160 Strips – note that multiple variations of this product may be available, as such a different version may appear at this link



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Dr Meter PH838 High Accuracy, Backlit pH Meter – $29.04 + free shipping, w/coupon

Dr.meter Upgraded PH838 0.01 Resolution High Accuracy Backlit Two-Color LCD Display pH Meter with ATC, 0-14pH Measurement Range with Data Hold Function

Dr.meter Upgraded PH838 0.01 Resolution High Accuracy Backlit Two-Color LCD Display pH Meter with ATC, 0-14pH Measurement Range with Data Hold Function

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From the product description, check product page for current description, price and availability:

  • ▶ 【Notification】Calibrate once per week if you often test solution of PH 10, or once per half month for neutral solutions. The 250ml calibration solution for multiple uses (10ml or so each time). Then rinse the electrode with pure water before next test. Rinse and rest 3-5 min before conversing from strong acid to strong alkaline and vice versa.
  • ▶ 【Automatic Calibration】 We make your job faster and easier than ever with this convenient PH tester! With the 3-point calibration procedures, your PH testing devicewill automatically identify the calibration solutions to give you your reading in a snap.
  • ▶ 【Automatic Temperature Compensation】 Temperature can affect reading levels, our PH meter’s automatic temperature compensation can ensure that you’re getting the best possible reading. Unlike other PH metersthat only have a range of 0-50 degree, ours has a even better range of 0-70 degree, so you can test with confidence in any environment.
  • ▶ 【Clear Digital Display with Alerts】 Tired of squinting at a small screen to get your readings? Enjoy this PH meter’s large, backlit LCD screen that displays the information in an intuitive layout so you can still see even in low visibility situations. When the PH value is lower than 3.5 or higher than 12.5, the white digital display will change to red and flash to alert you.
  • ▶ 【User Friendly】 You can easily replace the 2 AAA batteries when it’s time, and you can also activate the 15-minute auto-off functionality to save battery. Plus, it even comes with a storage case to keep it safe and protected when you’re on the go.

 

You can use a pH meter to check the pH of your water, mash, [test Star San effectiveness] and finished beer.

10/22/21 4:30 AM Central: This is selling for $29.99.  Click on “Save extra 5% when you apply this coupon” and the price drops to $29.04 at checkout.  Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly.  Check product page for current info – More About Prices

Dr.meter Upgraded PH838 0.01 Resolution High Accuracy Backlit Two-Color LCD Display pH Meter with ATC, 0-14pH Measurement Range with Data Hold Function – note that multiple variations of this product may be available, as such a different version may appear at this link



Lab Rat pH Test Strips, Universal Application (pH 4.5-8.0) – now $3.66 + free prime ship

Litmus pH Test Strips, Universal Application (pH 4.5-8.0), 100 Strips

Litmus pH Test Strips, Universal Application (pH 4.5-8.0), 100 Strips

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From the product description, check product page for current description, price and availability:

  • MEASURE pH LEVEL Our premium grade litmus pH test strips are ideal for testing the acidity in a wide range of products: water, human and pet urine, saliva, soil, soap, skincare, and more. These are laboratory and diagnostic grade pH test strips.
  • FAST RESULTS Take one strip from the pack and dip it into your solution. The strip color will change almost instantly. Quickly match this color against the color chart on the inside of the pack to obtain the pH. The number next to the matching color is your pH.
  • PROPER STORAGE To ensure accuracy, store these pH strips in their original packaging and in a cool, dry place away from sunlight.
  • pH FULL RANGE AND INTERVALS Our pH 4.5 – 8 test strips are offered in increments by 1 pH unit. The pH color chart intervals cover: 4.5 (acidic), 4.8, 5.1, 5.4, 5.7, 6, 6.3, 6.6, 6.8, 7 (neutral), 7.3, 7.5, 7.8, 8 (alkaline).

 

10/18/21 12:30 PM Central: These are selling for just $3.66. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly Check product page for current info – More About Prices

Litmus pH Test Strips, Universal Application (pH 4.5-8.0), 100 Strips – note that multiple variations of this product may be available, as such a different version may appear at this link

Hydrion pH Strips ph range 1-12 100 strips per vial – $5.65 + free prime ship

Hydrion pH Strips ph range 1-12 100 strips per vial

Hydrion pH Strips ph range 1-12 100 strips per vial

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From the product description, check product page for current description, price and availability:

pHydrion Paper Strips. Range: 1 to 12 . 100 strips per Vial. Model 165 . 1 vial. Economical test strips for general use. Note these strips are for use not requiring close accuracy. They also are not meant to test any type of water. Micro Essential has specific test paper to test water. Item number LI5900 or LI5000 are for water testing.


 

10/4/21 5:30 PM Central: These are selling for just $5.65. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying order. Prices and availability can change quickly.  Check product page for current info – More About Prices

Hydrion pH Strips ph range 1-12 100 strips per vial – note that multiple variations of this product may be available, as such a different version may appear at this link

Lab Rat pH Test Strips, Universal Application (pH 4.5-8.0)

Litmus pH Test Strips, Universal Application (pH 4.5-8.0), 100 Strips

Litmus pH Test Strips, Universal Application (pH 4.5-8.0), 100 Strips

More Info

From the product description, check product page for current description, price and availability:

  • MEASURE pH LEVEL Our premium grade litmus pH test strips are ideal for testing the acidity in a wide range of products: water, human and pet urine, saliva, soil, soap, skincare, and more. These are laboratory and diagnostic grade pH test strips.
  • FAST RESULTS Take one strip from the pack and dip it into your solution. The strip color will change almost instantly. Quickly match this color against the color chart on the inside of the pack to obtain the pH. The number next to the matching color is your pH.
  • PROPER STORAGE To ensure accuracy, store these pH strips in their original packaging and in a cool, dry place away from sunlight.
  • pH FULL RANGE AND INTERVALS Our pH 4.5 – 8 test strips are offered in increments by 1 pH unit. The pH color chart intervals cover: 4.5 (acidic), 4.8, 5.1, 5.4, 5.7, 6, 6.3, 6.6, 6.8, 7 (neutral), 7.3, 7.5, 7.8, 8 (alkaline).

 

Litmus pH Test Strips, Universal Application (pH 4.5-8.0), 100 Strips – note that multiple variations of this product may be available, as such a different version may appear at this link

Universal pH Test Strips – 2 x 160

Litmus pH Test Strips, Universal Application pH 1-14 Test Paper, 2 Packs of 160 Strips

Litmus pH Test Strips, Universal Application pH 1-14 Test Paper, 2 Packs of 160 Strips

More Info

From the product description, check product page for current description, price and availability:

  • pH 1-14 Full Range Test Strips
  • pH Color Chart Intervals: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
  • pH 7 is alkaline
  • Size of One pH Test Strip: 45mm x 7mm (L x W) or 1.8″ x 0.3″ (L x W)
  • Only applicable to routine testing and teaching experiments.

 

Litmus pH Test Strips, Universal Application pH 1-14 Test Paper, 2 Packs of 160 Strips – note that multiple variations of this product may be available, as such a different version may appear at this link



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TDS Meter [check your brewing water & double check your filter]

TDS Meter, Water Quality Tester Filter Pen, Accuracy Testing Water Quality for Drinking Water Purity Test, Swimming Pools, Aquariums, Etc.

TDS Meter, Water Quality Tester

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From the product description, check product page for current description, price and availability:

  • Highly efficient and accurate due to its advanced microprocessor technology, one measurement can be completed within 5 seconds.
  • Built-in Digital Thermometer, Display: Large and Easy-to-read LCD Screen.
  • Long battery life cycle: It’s used with 2pcs 1.5V batteries, can use more than 3 years, it will be power-off automatically after stop using in 5 minutes to save the battery.
  • High accuracy: +/- 2% Readout Accuracy Testing, the titanium alloy probe has high test accuracy, which can avoid the interference of magnetic field in water.

 

What are Other’s Saying?   Search this product’s Amazon reviews for “brew” – may include reviews for other sizes or variations

TDS meters are handy for checking your RO filter or for checking purchased distilled or RO water. Some water processors add minerals back for flavor. A TDS meter will allow you to make sure you’re getting what you want.

TDS Meter, Water Quality Tester Filter Pen, Accuracy Testing Water Quality for Drinking Water Purity Test, Swimming Pools, Aquariums, Etc. – note that multiple variations of this product may be available, as such a different version may appear at this link

Also:


(100) 3ml Transfer Pipettes [Refractometer & pH Samples, measuring Star San] – $6.99, 7 cents each

Karter Scientific 206H3 3ml Graduated Transfer Pipette, Cap 7ml, 1/2ml Grads, 155mm (Pack of 100)

Transfer Pipette, 7.0ml Capacity, 3.0ml Graduated, Large Bulb, 155mm, 3.2ml Bulb Draw, Karter Scientific 206H3 (Pack of 100)

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From the product description, check product page for current description, price and availability:

  • Capacity: 7.0ml
  • Graduations: 0.5, 0.5ml to 3.0ml
  • Material: LDPE
  • Length: 155mm

Karter Scientific is a registered trademark in United States of America. To maintain quality control, authorized permission is required in the resale of our products. Karter Scientific liquid handling offerings include a full selection of sterile and non-sterile Low-Density Polyethylene (LDPE) transfer pipettes. LDPE is non-toxic and chemically inert to biological fluids and most acids and can withstand a temperature range from -50°C to 90°C. Pipettes may be heat-sealed and frozen in liquid nitrogen for sample preservation.


 

Use for collecting refractometer samples, pH samples and more on brew day and beyond.

What are Other’s Saying?   Search this product’s Amazon reviews for “refractometer” – may include reviews for other sizes or variations

You could also use these to dose out Star San for mixing 1 gallon batches.  See: Star San Tips, Tricks and Guidelines – you’d use the 3 mL marking, twice (total of 6 mL) to do that.

9/25/21 2:30 AM Central: These are selling for just $6.99. Prices and availability can change quickly.  Check product page for current info – More About Prices

Transfer Pipette, 7.0ml Capacity, 3.0ml Graduated, Large Bulb, 155mm, 3.2ml Bulb Draw, Karter Scientific 206H3 (Pack of 100) – note that multiple variations of this product may be available, as such a different version may appear at this link


Also Consider: Globe Scientific 139050 LDPE Extra Long Transfer Pipet, Non-Sterile, 300mm Length, 23.0mL Capacity (Box of 100) – these are about 12″ long and, depending on the fermenter and batch size, are long enough to take refractometer samples from the fermenter.

Make sure the components you use are compatible and rated for your intended application.  Contact manufacturer with questions about suitability or a specific application.  Always read and follow manufacturer directions.  prod:B005Z4QVZ4

Digital pH Meter + Calibration Buffer Powder

Digital PH Meter PH Test Pen 0.01 High Accuracy Water Qaulity Tester with ATC 0-14 PH Measurement Range

Digital pH Meter by IDEALHOUSE

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From the product description, check product page for current description, price and availability:

  • 【 HIGH ACCURACY 】 : ph tester has a sensitive electrode sensor ,simply press “ON”, It only takes a few seconds for your result to appear on screen.read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
  • 【AUTO CALIBRATION 】: The Ph Meter Has an Auto Temprature Compensation Feature That Adjusts to Water Temperatures and Water Quality to Give Ph Readings Almost Instantly. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder.
  • 【WIDE USE 】: Ideal for Household or Laboratory Use, Suitable for Testing Ph Balance of Drinking Water, Pool, Aquarium, Ro System, Spa, or Hydroponics; Appropriate for Wide Range of Applications.
  • 【99% of ACCURATENESS 】 :Up to 99% accurateness . The test value might vary with atmospheric gases and temperature. Note: Pls don’t add acid or alkaline drinks to adjust, it can’t make any effect by doing this.
  • 【3 calibration packages】Let you no longer worry about whether the ph meter is accurate, the 3 calibration packages we give can help you test whether our ph meter is accurate.

 

You can use a pH meter to check the pH of your water, mash, [test Star San effectiveness] and finished beer.

Digital PH Meter PH Test Pen 0.01 High Accuracy Water Quality Tester with ATC 0-14 PH Measurement Range – note that multiple variations of this product may be available, as such a different version may appear at this link