Top 10 Hanna pH Tester – Lab pH Meters

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1. Hanna Instruments

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0.1 pH Resolution, 0.00 to 14.00 pH, +/-0.2 pH Accuracy, Hanna Instruments HI98103 Checker pH Tester with Ph Electrode and Batteries

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Hanna Instruments #ad - Single-line lCD display screen for ease of viewing. Compact ph tester with narrow probe for use in small samples or test tubes. Low power demand for extended battery life. Replaceable electrode with screw connector to extend meter life. Manual two-point calibration through trimmers for custom calibration.
BrandHanna Instruments #ad
ManufacturerHanna Instruments #ad
Height1.4 Inches
Length8.3 Inches
Weight0.22 Pounds
Width2.6 Inches
Part NumberHI98103
ModelHI 98103

2. Apera Instruments, LLC

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±0.1 pH Accuracy, Apera Instruments AI209 Value Series PH20 Waterproof pH Tester Kit

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Apera Instruments, LLC #ad - Temp. Calibration with buffer recognition; auto. Up to 2000 hours' continuous operation, powered by AAA batteries. Compensation atc ensures accuracy in various temperatures 32 to 122F. Easy auto. Backed by apera quality pH sensor with low impedance, ensuring high response rate. Comes in a rugged carrying case with pH 4&7 buffers and a lanyard. Auto recognition of stable values improves consistency, so you don't have to guess when to manually hold measurement.
BrandApera Instruments, LLC #ad
ManufacturerShanghai Sanxin Instrumentation #ad
Height1.18 Inches
Length7.01 Inches
Weight0.24 Pounds
Width1.61 Inches
Part NumberAI209
ModelAI209
WarrantyTwo-Year limited warranty for the instrument, Six-Month limited warranty for the electrode(s).

3. Apera Instruments, LLC

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Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, ±0.01 pH Accuracy, Replaceable Probe

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Apera Instruments, LLC #ad - Accuracy: 001 ph; range: -2. 00 to 16. 00 ph, 32 to 122˚f 0 to 50˚C; Auto. Large lcd with 3 backlit colors indicating different modes, dual display of temp. Ph, and reminders of completed calibrations and stable readings.

Complete kit with ready-to-use calibration solutions, AAA batteries, storage solutions, calibration bottles, and a lanyard all in a rugged portable case. The smiley icon indicates stable readings so you won't have to guess when is the right time to record the measurements. Easy 1-3 points auto. Compensation atc ensures accuracy in various temperatures 32-122˚F. High quality replaceable glass pH probe, beverage, hydroponics, cooling towers, suitable for regular water solutions e.

G. Note: a few drops of water are added to the electrode cap before the product leaves the factory. This is to maintain the sensitivity of the electrode. Power-off: 8 minutes without operation. Therefore, when you use it for the first time, it is normal to find water droplets in the electrode cap. Calibration, 7. 00, recognizes 5 types of solutions 1.
BrandApera Instruments, LLC #ad
ManufacturerShanghai Sanxin Instrumentation #ad
Height1.6 Inches
Length7 Inches
Weight0.29 Pounds
Width1.6 Inches
Part NumberAI311
ModelAI311
WarrantyTwo-Year limited warranty for the instrument, Six-Month limited warranty for the electrode(s).

4. Hanna Instruments

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Hanna Combo pH/EC/TDS/C/PPM Tester HI98129

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Hanna Instruments #ad - Automatic shut-off to extend battery life. Replaceable electrodes to prolong life of meter. Automatic calibration at one or two points with two sets of memorized buffer values for ease of use. Automatic temperature compensation ATC eliminates need for extra calculations. Waterproof and floats in water.
BrandHanna Instruments #ad
ManufacturerHanna Instruments #ad
Height0 Inches
Length0 Inches
Weight0.3 Pounds
Width0 Inches
Part NumberHI 98129
ModelHI98129

5. Apera Instruments, LLC

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

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Apera Instruments, LLC #ad - Easy single-button operation, Smallest Pen-Style design with replaceable probe good for test tube measurements. Intelligent functions: temperature unit switch from F to C, low battery alarm, automatic power-off, and pH probe invalidation reminder.

Auto recognition and reminder of stable values improves consistency, saving you the trouble of guessing when to manually hold measurement. Auto calibration with auto buffer recognition; Auto Temperature Compensation ATC ensures accuracy in variant temperatures 0-600c. Complete kit with ready-to-use calibration solution, KCl storage solution, and batteries in a portable carrying case.
BrandApera Instruments, LLC #ad
ManufacturerShanghai Sanxin Instrumentation #ad
Height1 Inches
Length6 Inches
Weight0.09 Pounds
Width1 Inches
Part NumberAI221
ModelAI221
WarrantyTwo-Year limited warranty for the instrument, Six-Month limited warranty for the electrode(s).

6. Apera Instruments, LLC

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Swiss Spear pH Electrode, -2.00-16.00 pH Range AI313, Apera Instruments Premium-Series PH60S Food pH Pocket Tester Kit, ±0.01 pH Accuracy

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Apera Instruments, LLC #ad - Temperature compensation ATC. Easy auto. Complete test kit with ready-to-use calibration solutions, storage solutions, AAA batteries, calibration bottles, and a lanyard all in a portable carrying case.

Swiss spear sensor with long-life reference system Replaceable, yogurt, meat, milk, made for cheese, sushi rice, sauce, fruit, and other solid/semi-solid's pH measurement also works great for general water solutions. Unique high/low value alarm function, instantly reminding you of any results that need your attention with a red backlight. Large clear lcd with 3 backlit colors indicating 3 different modes, dual display of temp. Ph, and indications of completed calibrations and stable readings. Calibration with auto.
BrandApera Instruments, LLC #ad
ManufacturerShanghai Sanxin Instrumentation Inc. #ad
Height1.6 Inches
Length7 Inches
Weight0.32 Pounds
Width1.6 Inches
Part NumberAI313
ModelAI313
WarrantyTwo-Year limited warranty for the instrument, Six-Month limited warranty for the electrode(s).

7. KoolaMo

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

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KoolaMo #ad - Automatic temperature compensation: no more need to take care about the temperature of testing liquid, as ph meter has built in ATC automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0°C - 80°C 32°F - 176°F.

Wide use: ideal for household or laboratory use, aquarium, Ro System, suitable for Testing Ph Balance of Drinking Water, Pool, Spa, or Hydroponics; Appropriate for Wide Range of Applications. As well, you can calibrate the Tester with One Touch Button Using Buffer Powder. Auto calibration: the ph meter has an auto temprature compensation feature That Adjusts to Water Temperatures and Water Quality to Give Ph Readings Almost Instantly.

Make you satisfied with the products: come with 1x PH meter, 1x user manual, 2x 1. 5v lr44 button cellsbuild-in, 3x PH Buffer Powders. Tester has a sensitive Electrode Sensor to Read Accurate Ph Levels. High accuracy: ensure your pool, general hydroponics ph or even drinking water has a perfect ph balance and Safe for Use with Tester Precision Ph Accuracy. The included detailed manual Will Show You How to Get the Best Accurate and Stable Reading.
BrandKoolaMo #ad
ManufacturerKoolaMo #ad
Part NumberPH Meter

8. Bluelab

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Easy Calibration, Double Junction Probe for Improved Accuracy and Durability, Bluelab PENPH pH Pen Fully Waterproof Pocket Tester

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Bluelab #ad - Easy two point calibration and auto temperature compensation makes this digital meter a handy tool with backlit LCD display and calibration reminders. Other features: auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA battery, lanyard, and calibration solution.

Made in new zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment; 1 Year Limited Warranty with proof of purchase. Double junction probe improves accuracy, reliability, and probe lifespan compared to regular probes, more accurate than comparable pens, test strips and other testing methods. Measures ph in solution for acid or alkaline conditions to make precise up and down adjustments with lab quality glass probe used for the pool, drinking water, hydroponics, brewing, and growing.
BrandBluelab #ad
ManufacturerBluelab Corporation Limited - Import (NZ) #ad
Height0.98 Inches
Length8 Inches
Weight0.27 Pounds
Width2.16 Inches
Part NumberBLU2210
ModelPENPH
WarrantyOne year free repair or replacement guarantee

9. Bluelab

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Bluelab PROBPH pH Probe, Replacement Probe with BNC Fitting, Easy Calibration

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Bluelab #ad - Fully waterproof probe is easy to clean and calibrate. Supplied by bluelab, the industry leader in hydroponic testing equipment; 6 Month Limited Warranty with proof of purchase. Made with lab quality glass; Probe holder included; BNC fitting with 6. 6ft standard cable. Replacement ph probe for Bluelab meters used for measuring in solution. Gel filled with double junction reference to improve lifespan.
BrandBluelab #ad
ManufacturerBluelab Corporation Limited - Import (NZ) #ad
Height0.86 Inches
Length6.1 Inches
Weight0.06 Pounds
Width0.86 Inches
Part NumberBLU24102
ModelBLU24102
WarrantySix month free repair or replacement guarantee

10. Apera Instruments, LLC

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Including The Maintenance Set, and a CalPod Solution Holder for Easy Calibration, Apera Instruments AI209-T Value Series PH20 pH Tester Combo Kit

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Apera Instruments, LLC #ad - Comes with a probe cleaning brush for easy removal of contaminants on probes, maximizing probe's life-span. Compensation atc ensures accuracy in various temperatures 32 to 122˚F. Temp. Comes with apera's unique calBox, heping you organize all the solutions and save cost on buffers by at least 50%. The top-rated ph tester now comes with a complete CALIBRATION and PROBE CARE Combo Kit, ensuring reliable test performance. Calibration with buffer recognition; auto. Apera quality ph sensor with low impedance, greatly improving response speed and shorteninb stablizing process. Easy auto.
BrandApera Instruments, LLC #ad
ManufacturerShanghai Sanxin Instrumentation #ad
Height1.2 Inches
Length7 Inches
Weight3.3 Pounds
Width1.6 Inches
Part NumberAI209-T
ModelAI209-T
WarrantyTwo-Year limited warranty for the instrument, Six-Month limited warranty for the electrode(s).