Skip to main content
.us
Delivering to Lebanon 66952 Update location
All
EN
Hello, sign in
Account & Lists Returns & Orders
Cart
All
Disability Customer Support Medical Care Groceries Best Sellers Amazon Basics Today's Deals Registry New Releases Prime Customer Service Music Books Pharmacy Amazon Home Fashion Gift Cards Find a Gift Luxury Stores Toys & Games Sell Smart Home Beauty & Personal Care Coupons Works with Alexa Automotive Computers Home Improvement Household, Health & Baby Care Video Games Pet Supplies Sports & Outdoors

1-16 of 165 results for "Omega ph tester"

Results
Price and other details may vary based on product size and color.
Fluval pH High Test Kit for Aquarium Water, Freshwater & Saltwater Fish Tank Test

Fluval pH High Test Kit for Aquarium Water, Freshwater & Saltwater Fish Tank Test

4.2 out of 5 stars
179
$9.09$9.09
Typical: $10.08$10.08
FREE delivery Fri, Jan 12 on $35 of items shipped by Amazon
Or fastest delivery Thu, Jan 11
HAYI PH Meter for Water, PH Tester 0.01High Accuracy Water Quality Tester with 0-14 PH Measurement Range, PH Meter for Hou...

HAYI PH Meter for Water, PH Tester 0.01High Accuracy Water Quality Tester with 0-14 PH Measurement Range, PH Meter for Household Drinking, Pool, Aquarium, Aquaculture, Lab, Beer Brewing & Wine

4.8 out of 5 stars
1,229
400+ bought in past month
$10.99$10.99
Typical: $12.99$12.99
Save 5% on 3 select item(s)
FREE delivery Wed, Jan 10 on $35 of items shipped by Amazon
PH Meter, Digital PH Meter, PH Meter for Water, PH Tester 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurem...

PH Meter, Digital PH Meter, PH Meter for Water, PH Tester 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range, PH Meter for Household Drinking Water, Aquarium, Swimming Pool, Spa

2.9 out of 5 stars
10
900+ bought in past month
$9.99$9.99
List: $11.99$11.99
Save 6% on 4 select item(s)
FREE delivery Thu, Jan 11 on $35 of items shipped by Amazon
More results
Best Sellerin Lab pH Meters
PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Hou...

PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium

4.0 out of 5 stars
9,251
3K+ bought in past month
$9.99$9.99
List: $11.99$11.99
FREE delivery Wed, Jan 10 on $35 of items shipped by Amazon
PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and EC PPM Water Tester with Backli...

PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and EC PPM Water Tester with Backlit for Nutrients Growing,Pool,Indoor Garden, Home Brewing, Aquarium, Hot Tub

4.3 out of 5 stars
79
$29.99$29.99
List: $35.99$35.99
FREE delivery Fri, Jan 12 on $35 of items shipped by Amazon
Or fastest delivery Wed, Jan 10
API HIGH RANGE PH TEST KIT 160-Test Freshwater and Saltwater Aquarium Water Test Kit, 150-watt halogen bulb

API HIGH RANGE PH TEST KIT 160-Test Freshwater and Saltwater Aquarium Water Test Kit, 150-watt halogen bulb

4.6 out of 5 stars
10,956
100+ bought in past month
$9.48$9.48
List: $13.28$13.28
$9.01 with Subscribe & Save discount
<label>Extra 25% off</label> when you subscribeExtra 25% off when you subscribe
FREE delivery Thu, Jan 11 on $35 of items shipped by Amazon
More Buying Choices
$9.47(22 new offers)
VIVOSUN Digital PH Meter for Water, 0.01ph High Accuracy Pen Type PH Tester for Hydroponics, Household Drinking, Pool and ...

VIVOSUN Digital PH Meter for Water, 0.01ph High Accuracy Pen Type PH Tester for Hydroponics, Household Drinking, Pool and Aquarium

3.9 out of 5 stars
6,861
2K+ bought in past month
$9.95$9.95
List: $13.99$13.99
FREE delivery Wed, Jan 10 on $35 of items shipped by Amazon
pH Meter and TDS, EC, Temperature Meter (Accuracy: pH: ±0.1, TDS: ±2-5%, EC: ±2-5%, Temp.: ±0.1°C) | for Water, Hydroponic...

pH Meter and TDS, EC, Temperature Meter (Accuracy: pH: ±0.1, TDS: ±2-5%, EC: ±2-5%, Temp.: ±0.1°C) | for Water, Hydroponics, Aquariums, Pools & Spas, Soil, Brewing, Aquaculture, Kombucha, etc.

3.9 out of 5 stars
194
$14.18$14.18 ($7.09$7.09/Item)
FREE delivery Thu, Jan 11 on $35 of items shipped by Amazon
Small Business
Small Business
Shop products from small business brands sold in Amazon’s store. Discover more about the small businesses partnering with Amazon and Amazon’s commitment to empowering them. Learn more
ERICKHILL pH Meter, High Accuracy ±0.01 pH Tester with Calibration Solution & 0-14 pH Measure Range, Waterproof pH Pen wit...

ERICKHILL pH Meter, High Accuracy ±0.01 pH Tester with Calibration Solution & 0-14 pH Measure Range, Waterproof pH Pen with ATC & LCD Backlight for Drinking Water, Aquarium, Wine, Pool, Hydroponics

4.4 out of 5 stars
19
100+ bought in past month
$59.99$59.99
$12.00 coupon applied at checkoutSave $12.00 with coupon
FREE delivery Wed, Jan 10
PH Meter, Digital PH Tester 0.01 PH Easy to Test Ph Down,ph up and Down,High Accuracy Water Quality Tester with 0-14 PH Me...

PH Meter, Digital PH Tester 0.01 PH Easy to Test Ph Down,ph up and Down,High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Design with ATC

4.4 out of 5 stars
21
50+ bought in past month
$14.00$14.00
List: $16.99$16.99
FREE delivery Tue, Jan 9 on $35 of items shipped by Amazon
More results
Digital pH Meter, 0.01 High Accuracy Compact Size pH Tester with 0-14 pH Test Range, pH Meter for Water Easy to Use pH Pe...

Digital pH Meter, 0.01 High Accuracy Compact Size pH Tester with 0-14 pH Test Range, pH Meter for Water Easy to Use pH Pen, Water Tester for Drinking Water, Fish Tank and Pool

4.7 out of 5 stars
2,396
100+ bought in past month
$9.99$9.99
5% coupon applied at checkoutSave 5% with coupon
FREE delivery Tue, Jan 9 on $35 of items shipped by Amazon
API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit, 4 Piece Set

API PH TEST KIT 250-Test Freshwater Aquarium Water pH Test Kit, 4 Piece Set

4.6 out of 5 stars
3,113
400+ bought in past month
$7.98$7.98
List: $11.28$11.28
$7.58 with Subscribe & Save discount
<label>Extra 25% off</label> when you subscribeExtra 25% off when you subscribe
FREE delivery Wed, Jan 10 on $35 of items shipped by Amazon
PH Meter, Digital PH Meter for Water, 0.01 High Accuracy PH Tester with 0-14 PH Measurement Range for Hydroponics, Househo...

PH Meter, Digital PH Meter for Water, 0.01 High Accuracy PH Tester with 0-14 PH Measurement Range for Hydroponics, Household Drinking, Pool and Aquarium

4.0 out of 5 stars
2,453
100+ bought in past month
$9.99$9.99
FREE delivery Wed, Jan 10 on $35 of items shipped by Amazon
meross PH Meter, Digital PH Meter for Water Hydroponics with ATC, IP67 PH/Temp 2 in 1 Tester Pen with 0-14 PH Measurement ...

meross PH Meter, Digital PH Meter for Water Hydroponics with ATC, IP67 PH/Temp 2 in 1 Tester Pen with 0-14 PH Measurement Range, 0.01PH High Accuracy Mini Pen for Pool

5.0 out of 5 stars
3
$15.99$15.99
List: $19.99$19.99
FREE delivery Tue, Jan 9 on $35 of items shipped by Amazon
AQQA 5 in 1 Salinity Digital Tester,Rechargeable Battery Multifunctional High Accuracy Water Temperature ℃/℉/PH/Salinity/T...

AQQA 5 in 1 Salinity Digital Tester,Rechargeable Battery Multifunctional High Accuracy Water Temperature ℃/℉/PH/Salinity/TDS/EC Meter,for Hydroponics,Drinking Water,Wine, Spa,Aquariums,Pool

3.2 out of 5 stars
6
$29.99$29.99 ($29.99$29.99/Count)
Typical: $31.99$31.99
FREE delivery Wed, Jan 10 on $35 of items shipped by Amazon
Plastic pH Test Strips, Universal Application (pH 0-14), 100 Strips | for Saliva, Soap, Urine, Food, Liquids, Water with S...

Plastic pH Test Strips, Universal Application (pH 0-14), 100 Strips | for Saliva, Soap, Urine, Food, Liquids, Water with Soil Testing, Lab Monitoring, etc.

100 Count (Pack of 1)
4.2 out of 5 stars
2,999
1K+ bought in past month
$7.03$7.03
FREE Shipping on eligible orders
Related searches
ph tester soil
ph meter
ph tester digital
ph up and down
ph test strips
ph tester strips
Previous123...11Next
Need help?
Visit the help section or contact us
Go back to filtering menu
Skip to main search results
Eligible for Free Shipping
  • Free Shipping by Amazon
    Get FREE Shipping on eligible orders shipped by Amazon
Department
  • Substance Analysis Instrumentation
  • Lab pH Meters
  • Patio, Lawn & Garden
  • Pool Cleaning Tools & Chemicals
  • Lab & Scientific Products
  • pH Test Strips
  • Fish & Aquatic Pets
  • Aquarium Test Kits
Customer Reviews
  • 4 Stars & Up & Up
  • 3 Stars & Up & Up
  • 2 Stars & Up & Up
  • 1 Star & Up & Up
Brands
  • VIVOSUN
Deals & Discounts
  • All Discounts
System of Measurement
  • Metric
All Top Brands
  • Top Brands
Business Type
  • Small Business
International Shipping
  • International Shipping Eligible
Availability
  • Include Out of Stock

Your recently viewed items and featured recommendations
›
View or edit your browsing history
After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in.

Back to top
Get to Know Us
  • Careers
  • Amazon Newsletter
  • About Amazon
  • Accessibility
  • Sustainability
  • Press Center
  • Investor Relations
  • Amazon Devices
  • Amazon Science
Make Money with Us
  • Start Selling with Amazon
  • Sell apps on Amazon
  • Supply to Amazon
  • Protect & Build Your Brand
  • Become an Affiliate
  • Become a Delivery Driver
  • Start a Package Delivery Business
  • Advertise Your Products
  • Self-Publish with Us
  • Host an Amazon Hub
  • ›See More Ways to Make Money
Amazon Payment Products
  • Amazon Visa
  • Amazon Store Card
  • Amazon Secured Card
  • Amazon Business Card
  • Shop with Points
  • Credit Card Marketplace
  • Reload Your Balance
  • Gift Cards
  • Amazon Currency Converter
Let Us Help You
  • Your Account
  • Your Orders
  • Shipping Rates & Policies
  • Amazon Prime
  • Returns & Replacements
  • Manage Your Content and Devices
  • Your Recalls and Product Safety Alerts
  • Help
English United States
Amazon Music
Stream millions
of songs		 Amazon Ads
Reach customers
wherever they
spend their time		 6pm
Score deals
on fashion brands		 AbeBooks
Books, art
& collectibles		 ACX
Audiobook Publishing
Made Easy		 Sell on Amazon
Start a Selling Account		 Amazon Business
Everything For
Your Business
 
Amazon Fresh
Groceries & More
Right To Your Door		 AmazonGlobal
Ship Orders
Internationally		 Home Services
Experienced Pros
Happiness Guarantee		 Amazon Web Services
Scalable Cloud
Computing Services		 Audible
Listen to Books & Original
Audio Performances		 Box Office Mojo
Find Movie
Box Office Data		 Goodreads
Book reviews
& recommendations
 
IMDb
Movies, TV
& Celebrities		 IMDbPro
Get Info Entertainment
Professionals Need		 Kindle Direct Publishing
Indie Digital & Print Publishing
Made Easy 		Amazon Photos
Unlimited Photo Storage
Free With Prime		 Prime Video Direct
Video Distribution
Made Easy		 Shopbop
Designer
Fashion Brands		 Amazon Warehouse
Great Deals on
Quality Used Products
 
Whole Foods Market
America’s Healthiest
Grocery Store		 Woot!
Deals and
Shenanigans		 Zappos
Shoes &
Clothing		 Ring
Smart Home
Security Systems 		eero WiFi
Stream 4K Video
in Every Room		 Blink
Smart Security
for Every Home 		Neighbors App
Real-Time Crime
& Safety Alerts
 
    Amazon Subscription Boxes
Top subscription boxes – right to your door		 PillPack
Pharmacy Simplified		 Amazon Renewed
Like-new products
you can trust		    
  • Conditions of Use
  • Privacy Notice
  • Your Ads Privacy Choices
© 1996-2024, Amazon.com, Inc. or its affiliates