pH Meters

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Dr.Meter PH100 0.01 Resolution High Accuracy Pocket Size pH Meter with ATC, 0-14pH Measurement Range, White
(201)

$32.99

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Apera Instruments AI209 PH20 Value Waterproof pH Pocket Tester, ±0.1 pH Accuracy, 0-14.0 pH Range, Complete Kit
(118)

$44.00

Avg. Savings $2
Apera Instruments PH60 Premium Waterproof pH Pocket Tester, Replaceable Probe, ±0.01 pH Accuracy, -2.00-16.00 pH Range
(86)

$79.75

Avg. Savings $6
Phin Hpr1710 Smart Water Care Electronic Chemical Monitor
(91)

$267.00

Avg. Savings $72
Water Quality Test Meter Pancellent TDS PH EC Temperature 4 in 1 Set
(30)

$21.17

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Apera Instruments PC60 Premium 5-in-1 Waterproof pH/Conductivity/TDS/Salinity/Temp. Multi-Parameter Pocket Tester, Replaceable Probe
(47)

$128.75

Avg. Savings $11
VANTAKOOL Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester 0-14 PH Measurement Range Household Drinking, Pool Aquarium Water PH Tester Design ATC (Blue) (Yellow)

$12.99

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Hanna Instruments HI98103 Checker pH Tester with pH Electrode and Batteries, 0.00 to 14.00 pH, +/-0.2 pH Accuracy, 0.01 pH Resolution
(87)

$33.00

Avg. Savings $3
Bluelab Combo Meter (pH, Conductivity, and Temperature)
(82)

$184.65

Avg. Savings $18
Oakton Waterproof pH1 EcoTster Solution
(25)

$71.69

Avg. Savings $7
Homdox Portable pH Tester High Accuracy Handheld pH Meter Yellow with 2xpH Buffer Powders
(91)

$6.99

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Complete Water Test Kit With TDS Meter - Home Testing With Results In Minutes
(23)

$44.95

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Semlos Digital PH Meter 0.01 Resolution Water Quality Tester with Auto Calibration and 0-14 PH Measurement Range for Household Drinking Hydroponics Aquariums Pool
(18)

$20.99

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SX610 Waterproof pH Pen Tester, ±0.1 pH Accuracy, 0-14.0 pH Range, Suitable for Test Tube Testing, Replaceable Probe
(11)

$56.65

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Aestheticism TDS Tester 2.0 Automatic calibration Temperature Tester Testing Household Water and Plant Nutrient Levels Family Health care for Baby, Pregnant Women, Elderly
(6)

$9.99

Avg. Savings $5
Hach 9531000 Pocket Pro pH Tester
(2)

$86.30

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Global 0.05 pH Pure Test High Accuracy Compact Size Meter Tester With ATC (Automatic Temperature Compensation) LCD Screen Range 0-14 pH Resolution 0.01 pH Auto Calibration (pH Tester-Yellow)
(39)

$8.95

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Bluelab - Probe Care Kit - pH and Conductivity - A Clean Probe is an Accurate Probe - CAREKITPHCON
(29)

$26.11

Avg. Savings $0.17
BioLogic Digital pH Meter
(9)

$10.74

Avg. Savings $0.75
Oakton EcoTestr pH 2+ Pocket pH Meter
(4)

$62.55

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Sonkir pH Meter, Digital pH Tester/Water Quality Tester for Drinking Water, Swimming Pools, Aquariums, Hydroponics, ATC Function, 0.1 Accuracy, Backlit LCD Display (pH Meter)

$9.99

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Digital PH Meter Tester - Tiaoyeer Water Quality Tester with ATC, 0.01pH High Accuracy, 0.00-14.00 Measurement Range, 0.01 Resolution for Drinking Water, Aquarium, Swimming Pools, Hydroponics

$11.99

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[PH Meter], Jellas™ Pocket Size PH Meter/Mini Water Quality Tester for Aquariums,Swimming Pools, PH 0-14.0 Measuring Range, 0.1PH Resolution (Yellow)
(381)

$35.99

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Hanna Instruments HI 98107 pHep pH Tester, with +/-0.1 Accuracy
(65)

$45.69

Avg. Savings $1
PH Monitor, RISEPRO® Digital pH Monitor With Replaceable BNC pH Probe & Adapter PH990
(15)

$29.90

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SinoWare PH Tester Digital PH Tester Water Red
(13)

$5.99

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Szxhf Portable TDS Tester Handheld TDS Meter Digital Water Tester +/- 2% High Accuracy 0-9990 ppm
(4)

$11.88

Avg. Savings $0.98
PHTester PH-009 Digital pH Meter Tester, With 2 Pack of Calibration Solution Mixture Included
(4)

$11.99

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PH Meter - Pocket Size PH Meter Tester for Household Drinking Water Hydroponics Aquariums Swimming Pools PH 0 -14.0 Measuring Range 0.1PH Resolution by Bseen (Yellow)
(2)

$12.39

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Apera Instruments PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode
(2)

$268.25

Avg. Savings $0.25
Pocket Size Digital pH Meter, Dr.meter 0.1 pH High Accuracy Water Quality Tester with ATC LCD 0-14 pH Measurement Range

$11.99

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ORP/REDOX Test Kit with ORP Probe, Calibration & Storage Solutions, ORP Circuit & Female BNC Connector - ORP Sensor Kit for ARDUINO/RASPBERRY PI - Testing for Hydroponic System, Fresh & Salt Water.

$192.00

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PH Meter ORYCOOL 0.01 Resolution Digital PH Tester Pen 0.00-14.00 PH Range with Automatic Calibration Function for Drinking Water Swimming Pools Spas Aquarium Hydroponics

$11.99

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Digital pH Meter with pH buffer powder pH Test Strips Auto Calibration Button 0-14 pH Testing, Aquarium, Water, Swimming Pool, Hydroponics
(358)

$7.99

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VANTAKOOL Digital 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 (Blue)
(227)

$24.95

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New Mini Digital Pen Type PH Meter PH-009 I Multimeter Tester Hydro
(155)

$6.86

Avg. Savings $0.57
HDE Hydroponic Aquarium Pool & Pond Digital pH Meter Tester Pocket Pen
(154)

$18.19

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Extech EC500 Waterproof ExStik II pH/Conductivity Meter
(124)

$123.51

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Digital pH Meter - Ideal For Water, Aquarium, Pool, Hydroponics and more - High Accuracy Tester with Blue Backlit Display. Comes with a Free Set of Calibration Solution - By Just Utile
(103)

$15.95

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MacDoDo PH-02 Digital PH Meter Tester Best For Water Aquarium Pool Hot Tub Hydroponics Wine - Push Button Calibration Resolution 0.01 / High Accuracy +/- 0.05 - Large LCD Display (Blue)
(47)

$11.99

Avg. Savings $0.99
Hanna Instruments HI98308 Water Purity Tester, 0.0 to 99.9 mS/cm, 0.1 mS/cm Resolution, +/-2% Accuracy
(14)

$98.99

Avg. Savings $10
Extech PH220-C Waterproof Palm pH Meter with Cabled Electrode
(9)

$147.21

Avg. Savings $11
Sper Scientific Large-Display pH Pen, 2 to 12 pH Range, +/- 0.3 pH Accuracy, 0.1 Resolution
(7)

$37.00

Avg. Savings $4
Milwaukee MW 500 Digital ORP Meter
(6)

$105.99

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Atlas Scientific pH Circuit
(6)

$40.00

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Hrph Digital PH Meter + TDS Tester Monitor for Aquarium/ Fishing/Industry/Swimming Pools/Laboratory/Food & Beverage 0-9999 PP
(4)

$16.77

Avg. Savings $1
SainSmart PH-600 pH Pen Tester, Pocket-size Handheld pH Meter, High Accuracy with ATC (Automatic Temperature Compensation), Backlit Light LCD, 0-14 pH Measurement Range, 0.01 Resolution
(4)

$12.99

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Apera Instruments SX811-SS Portable pH Meter for Food and Dairy Products, equipped with Swiss LanSen Food-Grade Stainless Steel Spear Probe, Anti-Contamination
(3)

$383.16

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Leeko Portable Pen Type pH Tester High Accuracy Pocket Size Digital PH Meter with ATC and Backlit LCD - PH Test Kit for Water, Food, Aquarium, Pool & Hydroponics (Yellow)
(2)

$12.99

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Milwaukee Instruments MIPH600BX PH Tester with 1 Point Manual Cal
(1)

$30.73

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