pH Meters

Sort by Popular
×

Categories

Price

Brands

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

$39.49

View Deals
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 $0.94
Apera Instruments AI209 PH20 Value Waterproof pH Pocket Tester, ±0.1 pH Accuracy, 0-14.0 pH Range, Complete Kit
(118)

$45.77

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

$21.17

View Deals
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)

$11.99

View Deals
Phin Hpr1710 Smart Water Care Electronic Chemical Monitor
(91)

$275.00

Avg. Savings $16
Apera Instruments PC60 Premium 5-in-1 Waterproof pH/Conductivity/TDS/Salinity/Temp. Multi-Parameter Pocket Tester, Replaceable Probe
(47)

$128.75

View Deals
Bluelab Combo Meter (pH, Conductivity, and Temperature)
(82)

$187.38

Avg. Savings $16
SX610 Waterproof pH Pen Tester, ±0.1 pH Accuracy, 0-14.0 pH Range, Suitable for Test Tube Testing, Replaceable Probe
(11)

$56.65

Avg. Savings $1
[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)

$14.99

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

$44.95

View Deals
Apera Instruments PH60S Premium Food pH Pocket Tester, Swiss Spear Sensor (Replaceable), ±0.01 pH Accuracy, -2.00-16.00 pH Range
(10)

$223.20

Avg. Savings $17
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

View Deals
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

View Deals
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

View Deals
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)

$22.95

View Deals
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)

$34.00

View Deals
Atlas Scientific pH Circuit
(6)

$40.00

View Deals
Homdox Portable pH Tester High Accuracy Handheld pH Meter Yellow with 2xpH Buffer Powders
(91)

$6.99

View Deals
Oakton Waterproof pH1 EcoTster Solution
(25)

$71.92

Avg. Savings $7
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

View Deals
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
Oakton AO-35423-01 Ecotestr Ph. 2+ Pocket Ph. Meter, 1.2" Height, 1.8" Wide, 6.4" Length
(4)

$62.55

Avg. Savings $0.03
PH Tester PH-009 Digital pH Meter - With 2 Pack of Calibration Solution Mixture Included
(264)

$11.99

View Deals
Milwaukee MW101 PH Meter
(21)

$96.00

Avg. Savings $19
PH Monitor, RISEPRO® Digital pH Monitor With Replaceable BNC pH Probe & Adapter PH990
(15)

$29.90

View Deals
SinoWare PH Tester Digital PH Tester Water Red
(13)

$5.99

View Deals
Hanna Instruments HI98103 Checker pH Tester with Replaceable Electrode for Plant Germination
(10)

$36.12

View Deals
BioLogic Digital pH Meter
(9)

$15.99

Avg. Savings $6
Szxhf Portable TDS Tester Handheld TDS Meter Digital Water Tester +/- 2% High Accuracy 0-9990 ppm
(4)

$11.88

Avg. Savings $0.98
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

View Deals
REED Instruments 8689 Digital pH Meter/Pen, 0.00 to 14.00 pH, ±0.05 pH Accuracy, Waterproof
(1)

$99.00

Avg. Savings $7
Apera Instruments AI1201 PH60-E Replacement Probe for PH60 Pocket pH Tester
(1)

$33.92

Avg. Savings $0.85
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

View Deals
Sper Scientific 840087 pH Meter

$30.59

View Deals
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

View Deals
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

View Deals
Milwaukee Instruments PH600AQ Ph Tester With 1 Point Manual Calibration
(226)

$22.30

Avg. Savings $0.19
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

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

$49.80

Avg. Savings $3
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
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

View Deals
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

View Deals
Bluelab Connect Guardian pH, EC and Temperature Monitor
(3)

$278.94

Avg. Savings $24
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

View Deals
Hach 9531000 Pocket Pro pH Tester
(2)

$89.59

View Deals