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pH Meters - Page 2 - Blowout Sale! Save up to 73%


Blowout Sale! Up to 73% off on pH Meters at Dupen Labs, Page 2. Top brands include Nicelux, Rozway, Apera Instruments, LLC, Oakton, TOSMAN, PINPOINT® by American Marine Inc., ENJOYPRO, BioLogic, HoneForest, Sonkir, FindUWill, VETUS INSTRUMENTS, ShamBo, Deronweer, Dr. Prepare, Dr.meter, Sper Scientific, & HortiCare. Hurry! Limited time offers. Offers valid only while supplies last.



Nicelux Digital PH Tester,High Accurate PH Meter,Accuracy 0.01ph with Quick Calibration Button,Backlit Display and ATC,Ideal for Drinking Water,Aquariums,Swimming Pool,Brew and More
Nicelux Digital PH Tester,High Accurate PH Meter,Accuracy 0.01ph with Quick Calibration Button,Backlit Display and ATC,Ideal for Drinking Water,Aquariums,Swimming Pool,Brew and More
By Nicelux
In Stock
$10.99

mpn: W11, ean: 0663751492243,

4.7 out of 5 stars with 150 reviews
Application Field Household Drinking Water Aquariums Swimming Pool RO / DI System Inspection Hydroponics Aquaculture Brewing Chemical Experiment Education SPA Specifications: Operating Temperature:0℃~60℃ / 32℉~140℉ Measure Range:0.00~14....


Digital Pocket Size PH Meter/PH Tester/Water Quality Tester for Drinking Water, Hydroponics, Aquariums, Pools, Beer, Wine, Food, 0.01 PH Measurement - Extra PH Test Calibration Solution Pack
Digital Pocket Size PH Meter/PH Tester/Water Quality Tester for Drinking Water, Hydroponics, Aquariums, Pools, Beer, Wine, Food, 0.01 PH Measurement - Extra PH Test Calibration Solution Pack
By Rozway
In Stock
$22.95

mpn: RW-DPHM-2017, ean: 0643131918723,

4.8 out of 5 stars with 11 reviews
Introducing The Rozway Digital Water pH Meter . Fast And Precise pH Measurement Whether you are dealing with Agriculture, Gardening or want to test the water supply, soil, your swimming pool/aquarium/other household use, test any solution or if you a...


Apera Instruments AI312 PH60F Premium pH Pocket Tester with Replaceable Flat Sensor, for Skin, Fabrics, Paper's pH Testing, ±0.01 pH Accuracy, -2.00-16.00 pH Range
Apera Instruments AI312 PH60F Premium pH Pocket Tester with Replaceable Flat Sensor, for Skin, Fabrics, Paper's pH Testing, ±0.01 pH Accuracy, -2.00-16.00 pH Range
By Apera Instruments, LLC
In Stock
$98.05

mpn: AI312, ean: 0858718006056,

4.2 out of 5 stars with 13 reviews
The Apera Instruments PH60F Premium Pocket pH Tester simply tests pH level for skin, fabrics, paper, carpet, and other surface containing liquid in an ACCURATE, QUICK, & Professional manner (Also works great for regular water solution's pH testing)....


Oakton EcoTestr pH 2+ Pocket pH Meter
Oakton EcoTestr pH 2+ Pocket pH Meter
By Oakton
In Stock
$59.40
$52.81
You Save: 11%

mpn: AO-35423-01,

4.9 out of 5 stars with 15 reviews
This new addition to the Oakton ecotestr product line features updates to make measuring water quality easier and faster. The display is larger with a better viewing angle, has indicators for battery life, readiness, and calibration, and shows both t...


Oakton 35423-01 Ecotestr Ph. 2+ Pocket Ph. Meter, 1.2'' Height, 1.8'' Wide, 6.4'' Length , 1.2'' Height, 1.8'' Wide, 6.4'' Length
Oakton 35423-01 Ecotestr Ph. 2+ Pocket Ph. Meter, 1.2" Height, 1.8" Wide, 6.4" Length , 1.2" Height, 1.8" Wide, 6.4" Length
By Oakton
In Stock
$69.00
$59.40
You Save: 14%

mpn: 35423-01,

4.9 out of 5 stars with 87 reviews
Simply dip and read the orientation of the display means no need to turn your head or tilt the Tester. This low-cost meter is perfect for most applications. The single-junction electrode is recessed to protect against breakage. The unit offers up to ...


Tosman Digital pH Meter Pocket Size Water Quality Tester ATC pH Indicator Auto Calibration Accurate Reliable Quick Response within Seconds for Kitchen Drinking Water, Swimming Pool, Fish globe
Tosman Digital pH Meter Pocket Size Water Quality Tester ATC pH Indicator Auto Calibration Accurate Reliable Quick Response within Seconds for Kitchen Drinking Water, Swimming Pool, Fish globe
By TOSMAN
In Stock
$21.99

mpn: 43217-43560, ean: 0659516697909,

4.2 out of 5 stars with 40 reviews
Pocket size Digital pH Water Test Meter Offers you a reliable and accurate way to measure the pH of your drinking water or any liquid. Even widely used in a number of industrial applications, including waste water treatment, pharmaceutical preparati...


PINPOINT pH METER KIT Lab Grade Portable Bench Meter Kit for Easy & Precise Digital pH Measurement
PINPOINT pH METER KIT Lab Grade Portable Bench Meter Kit for Easy & Precise Digital pH Measurement
By PINPOINT® by American Marine Inc.
In Stock
$99.00

mpn: 43237-2, ean: 0687951548302,

4.2 out of 5 stars with 90 reviews
The PINPOINT® pH Meter Kit contains everything you need to determine the precise pH for the full pH range from 00.01 - 14.00, utilizing a 2 point calibration and a fully waterproof, lab quality electrode. Super precise and very easy to operate , the...


ENJOYPRO Ph Meter Digital Tester with LCD Monitor for Household Drinking Water Swimming Pools
ENJOYPRO Ph Meter Digital Tester with LCD Monitor for Household Drinking Water Swimming Pools
By ENJOYPRO
In Stock
$39.99
$11.99
You Save: 70%

mpn: EJ-10, ean: 0724190301951,

4.1 out of 5 stars with 118 reviews
Specification Measuring range: 1-14 pH Resolution: 0.01 PH Batteries: 4x 1.5V LR44 button cell (AG13) Adjustment: trimmer potentiometer Automatic temperature compensation: 0-50¡æ(32-122¨H) Dimensions: 5.94" x 1.3" x 0.79" Weight: 0.12lb Pack...


BioLogic Digital pH Meter
BioLogic Digital pH Meter
By BioLogic
In Stock
$14.67
$12.79
You Save: 13%

mpn: 8900, ean: 0686697000136,

4.7 out of 5 stars with 110 reviews
Proper pH levels can make all the difference to the success of a food plot. The correct balance will unlock each plant's ability to utilize soil minerals and nutrients, producing an ideal crop. The New BioLogic Digital pH Meter allows the food plot...


Digital pH Meter Tester, High Accuracy(±0.01) and Reliable, HoneForest pH Tester Pen for Hydroponics, Aquariums, Pools, Spas, Drinking Water, etc. 0.00-14.00 pH Testing Range
Digital pH Meter Tester, High Accuracy(±0.01) and Reliable, HoneForest pH Tester Pen for Hydroponics, Aquariums, Pools, Spas, Drinking Water, etc. 0.00-14.00 pH Testing Range
By HoneForest
In Stock
$43.99
$11.98
You Save: 73%

mpn: HFPH-06, ean: 0663751342517,

4.2 out of 5 stars with 49 reviews
Accurate and Reliable Pocket pH Tester, Multifunctional and Improved, Testing pH 0.00-14.00 with 0.01 Resolution, 90 Days Money Back Guarantee, No Risk to Buy! This scientific pen-type pH test meter combines pH measurer and Temperature meter in one ...


Sonkir pH Meter, Digital pH Tester/Water Quality Tester for Drinking Water, Swimming Pools, Aquariums, Hydroponics, ATC Function, 0.1 Accuracy, Backlit LCD Display
Sonkir pH Meter, Digital pH Tester/Water Quality Tester for Drinking Water, Swimming Pools, Aquariums, Hydroponics, ATC Function, 0.1 Accuracy, Backlit LCD Display
By Sonkir
In Stock
$29.99
$14.99
You Save: 50%

ean: 0767665663796,

4.0 out of 5 stars with 129 reviews
Wide Applications It is widely applied to science laboratory, school education, commercial manufacture, industrial pollution controlling, agriculture etc . It is also suitable for testing pH values of household drinking water, RO system, hot tub, sw...


Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC
Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC
By FindUWill
In Stock
$15.99

mpn: PM0002C02, ean: 0694090379605,

4.0 out of 5 stars with 19 reviews
This Portable pH Meter will give you the MOST ACCURATE measurements in a fast and easy manner. Auto-Calibration function will have you ready to measure in SECONDS and will Guarantee the precision of your measurement. Before sending the products, each...


VT-06 Soil Ph & Moisture Meter 295mm Long Electrode Soil Monitor Meter, Hydrometer for Gardening, Farming, Indoor/Outdoor , Black
VT-06 Soil Ph & Moisture Meter 295mm Long Electrode Soil Monitor Meter, Hydrometer for Gardening, Farming, Indoor/Outdoor , Black
By VETUS INSTRUMENTS
In Stock
$43.00

mpn: VETUS INSTRUMENTS, ean: 0647904228781,

4.4 out of 5 stars with 103 reviews
Applications: Great for quick pH and Moisture referencein the following uses: Commercial use Vineyards Orchards Field Production Lawn Maintenance Home use Gardens Planters Lawn Maintenance Features: Longer and slender 295mm electrode for deep penet...


Digital PH Meter, Cakie Pocket Size 0.01 PH High Accuracy Tester with ATC for Household Drinking Water, Aquarium, Pool & Hydroponics, 0-14 pH Measuring Range with 3x pH Buffer Powders (Blue)
Digital PH Meter, Cakie Pocket Size 0.01 PH High Accuracy Tester with ATC for Household Drinking Water, Aquarium, Pool & Hydroponics, 0-14 pH Measuring Range with 3x pH Buffer Powders (Blue)
By ShamBo
In Stock
$10.99

mpn: unknown, ean: 0606682199881,

4.1 out of 5 stars with 149 reviews
Specifications: Measure range: 0.00-14.00 pH Resolution: 0.01 pH Accuracy: 0.01 pH Power supply: 2*1.5V (LR44 Button cell) Operating temperature: 0-50℃ Calibration: two points automatic calibration Dimensions: 150mm*25mm*13mm Net Weight: 52g/1.83...


PH Meter with EC & Temperature Test,3-in-1 Digital Water Quality Tester Kit with Higher Accuracy Than Test Strip, Ideal for Aquariums,Swimming Pool,RO System,Hydroponics,Aquaculture,Brew and More
PH Meter with EC & Temperature Test,3-in-1 Digital Water Quality Tester Kit with Higher Accuracy Than Test Strip, Ideal for Aquariums,Swimming Pool,RO System,Hydroponics,Aquaculture,Brew and More
By Nicelux
In Stock
$43.99

mpn: 1A0001, ean: 0710619657631,

4.6 out of 5 stars with 49 reviews
A 3-in-1 digital water quality test kit(TDS,EC & temperature).It is designed to quickly look into water's value of Total Dissolved Solids,Conductivity,and Temperature. Titanium alloy electrode with ATC (Automatic Temperature Compensation) technology...


Deronweer Digital PH Meter, PH Test water 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC (Yellow)
Deronweer Digital PH Meter, PH Test water 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC (Yellow)
By Deronweer
In Stock
$13.99

mpn: unknown, ean: 7417603363044,

4.6 out of 5 stars with 67 reviews
Deronweer Digital PH Meter Water Tester We have been tested in the production process calibration, Received PH mater can be used. Do not need to calibrate again. Specifications: *** Measuring range: 0.00-14.00 pH *** Resolution: 0.01 pH *** Accuracy:...


Dr. Prepare pH Meter.0.01 Resolution Water Quality Tester with ATC 0-14 pH Measurement Range for Drinking Water Hydroponics, Aquarium, Pool & Food
Dr. Prepare pH Meter.0.01 Resolution Water Quality Tester with ATC 0-14 pH Measurement Range for Drinking Water Hydroponics, Aquarium, Pool & Food
By Dr. Prepare
In Stock
$13.99

ean: 7426891867561,

4.8 out of 5 stars with 98 reviews
Specifications: Measuring range: 0.00-14.00 pH Resolution: 0.01 pH Accuracy: 0.01 pH Batteries: 2X 1.5V LR44 (included) Operating Temperature: 0-80 Life expectancy: about 500 hoursDimensions: 6.1x1.2x0.6 inch Net Weight: 0...


Pocket Size Digital pH Meter, Dr.meter 0.1 pH High Accuracy Water Quality Tester with ATC LCD 0-14 pH Measurement Range for Testing Water pH
Pocket Size Digital pH Meter, Dr.meter 0.1 pH High Accuracy Water Quality Tester with ATC LCD 0-14 pH Measurement Range for Testing Water pH
By Dr.meter
In Stock
$21.99
$13.99
You Save: 36%

mpn: BCBI8148-2,

4.3 out of 5 stars with 101 reviews
Dr.meter- Ultimate Measure for Accuracy Specifications: Measuring range: 1-14 pH Resolution: 0.1 PH Batteries: 3x 1.5V LR44 button cell (AG13) Adjustment: trimmer potentiometer Automatic temperature compensation: 0-50°C (32-122°F) Dimensions: 1...


Sper Scientific Large-Display pH Pen, 2 to 12 pH Range, 0.3 pH Accuracy, 0.1 Resolution
Sper Scientific Large-Display pH Pen, 2 to 12 pH Range, 0.3 pH Accuracy, 0.1 Resolution
By Sper Scientific
In Stock
$37.00
$33.06
You Save: 11%

mpn: 850050, ean: 0816366023320,

4.6 out of 5 stars with 49 reviews
Sper Scientific large-display pH pen. Easy to carry, simple to operate and sufficient for most field pH tests. Highly stable and accurate readings with large LCD display. Designed for simple one-hand operation. Automatically calibrates to pH 4, 7, 10...


HortiCare pH Tester
HortiCare pH Tester
By HortiCare
In Stock
$79.55
$75.43
You Save: 5%

mpn: 716020, ean: 0849969014754,

4.2 out of 5 stars with 98 reviews
The function of a nutrient solution or fertilizer mixture is to supply the plant roots with water, oxygen & essential mineral elements in soluble form. The pH of nutrient solution decides the availability & absorption of nutrients by each species of ...



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