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10 Best lab ph meters of 2026
Explore top picks
Best Choice1
Apera Instruments9.9Exceptional
Apera Instruments, LLC-AI501 PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode
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product dimensions:9.5 x 9.3 x 4 inches 2.2 Pounds
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country of origin:China
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asin:B01N43WRY1
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date first available:November 21, 2016
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item model number:AI501
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Value for Money2
Milwaukee Instruments9.8Exceptional
Milwaukee Portable pH/Temperature Meter - MW102
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product dimensions:5 x 10 x 10 inches
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country of origin:N/A
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asin:B001DTNDME
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date first available:N/A
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item model number:MW102
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3
Apera Instruments9.5Excellent
Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy, Lcd display
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product dimensions:7 x 1.6 x 1.6 inches 4.7 ounces
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country of origin:N/A
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asin:B01ENFOIQE
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date first available:April 22, 2016
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item model number:AI311
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4
VIVOSUN9.3Excellent
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified
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product dimensions:N/A
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country of origin:N/A
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asin:B06XKMH86J
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date first available:March 14, 2017
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item model number:4336465266
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5
Apera Instruments9.0Excellent
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy
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product dimensions:7.01 x 1.61 x 1.18 inches 3.9 ounces
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country of origin:China
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asin:B01ENFOHN8
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date first available:April 22, 2016
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item model number:PH20
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6
LOHAND8.8Very Good
Portable pH Meter, High Accuracy, Large Backlight Display, pH Tester with ATC, Digital pH Meter for Drinking Water/Lab/Pool/Biomedicine/Aquarium, 0-14 Measurement Range
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7
Apera Instruments8.7Very Good
Apera Instruments PH60-WW Handheld pH Meter Tester Kit with LabSen 335 ATC pH Electrode for Lab-Grade pH Measurement in Wastewater, Suspensions, and Emulsions
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8
Apera Instruments8.6Very Good
Apera Instruments, LLC-AI3719 PC60-Z Bluetooth Multi-Parameter Smart Tester Powered by ZenTest Mobile App, Measuring pH/Conductivity/TDS/Salinity/Resistivity/Temp.
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product dimensions:10.04 x 8.27 x 1.97 inches 1.76 Pounds
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batteries:4 AAA batteries required. included
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asin:B07LFG4R9V
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date first available:January 7, 2019
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item model number:PC60-Z
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9
Oakton8.5Good
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
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10
PINPOINT by American Marine Inc.8.4Good
Pinpoint pH Meter KIT Lab Grade Portable Bench Meter Kit for Easy & Precise Digital pH Measurement – Complete 8 Piece Set
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