Best Lab Meters In June 2025

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Below is the top 10 Best Lab Meters review to guide you buy the best product. Choose one of these products and your satisfaction is guaranteed!

To help you in your search, we have completed this list of the Best Lab Meters.

Top Rated Best Lab Meters Of 2025

Rank	Product Name	Score
1	Bluelab BLU7000 METCARRYCASE for Combo Photographic-Light-Meters, natural Buy Now	9.7 Buy Now
2	Acogedor Digital PH Meter, Protable LCD 0.01 PH High Accuracy PH Tester,with ATC Buy Now	9.5 Buy Now
3	Apera Instruments AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy Buy Now	9.1 Buy Now
4	Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe Buy Now	8.8 Buy Now
5	Oakton EcoTestr pH 2+ Pocket pH Meter Buy Now	8.6 Buy Now
6	Bluelab METCOM Combo Meter for pH, Temperature, and Conductivity Measures, Easy Calibration Buy Now	8.3 Buy Now
7	Pinpoint pH Meter KIT Lab Grade Portable Bench Meter Kit for Easy Buy Now	8.1 Buy Now
8	Bluelab PENPH pH Pen Fully Waterproof Pocket Tester, Easy Calibration Buy Now	7.8 Buy Now
9	Laser Labs Tint Meter Inspector II TM2000 Buy Now	7.5 Buy Now
10	Apera Instruments SX823-B Portable Multi-Parameter Meter Kit (pH/Conductivity/TDS/Temp.), Accuracy: ±0.01 pH; ±1% F.S Buy Now	7.2 Buy Now

1. Bluelab BLU7000 METCARRYCASE for Combo Photographic-Light-Meters, natural

• Strong nylon strap with adjustable length
• Supplied by bluelab, the industry leader in hydroponic testing equipment, 2 year limited warranty with proof of purchase
• Case only, meter and probes not included
• Impact resistant to protect bluelab combo meter and probes
• Firm outer casing with custom fit for bluelab combo meter

2. Acogedor Digital PH Meter, Protable LCD 0.01 PH High Accuracy PH Tester,with ATC

• 2-point auto calibration, automatic identification of standard liquid, 5 seconds to complete calibration
• Big lcd screen with great waterproof performance let you easily read the displayed value
• Automatic temperature calibration. no worry about the effect of temperature change on ph, ph value will automatically adjust the temperature
• Advanced korean electrode. the sensitive sensor contacts directly with the tested solution, fast and accurate
• Easy to use: just remove the protective cap and immerse the ph meter electrode in the solution and press the button to be measured

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

• Auto recognition of stable values improves consistency, so you don't have to guess when to manually hold measurement
• Easy auto. calibration with buffer recognition, auto. temp. compensation (atc) ensures accuracy in various temperatures (32 to 122f)
• Up to 2000 hours' continuous operation, powered by aaa batteries
• 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

4. Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe

• 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. therefore, when you use it for the first time, it is normal to find water droplets in the electrode cap
• High quality replaceable glass ph probe, suitable for regular water solutions e.g. pools&spas, hydroponics, environmental monitoring, cooling towers, beverage, etc.
• Easy 1-3 points auto. calibration, recognizes 5 types of solutions (1.68, 4.00, 7.00, 10.01, 12.46), auto temp. compensation (atc) ensures accuracy in various temperatures (32-122f)
• Large lcd with 3 backlit colors (indicating different modes), dual display of temp./ph, and reminders of completed calibrations and stable readings
• Accuracy: 0.01 ph, range: -2.00 to 16.00 ph, 32 to 122f (0 to 50c), auto. power-off: 8 minutes without operation
• The smiley icon indicates stable readings so you won't have to guess when is the right time to record the measurements

5. Oakton EcoTestr pH 2+ Pocket pH Meter

• Calibration: up to 3 points
• Batteries: 4 a76 1.5v miniature alkaline batteries (included)
• Buffer recognition: nist and usa
• Display type: digital
• Meter type: tester

6. Bluelab METCOM Combo Meter for pH, Temperature, and Conductivity Measures, Easy Calibration

• Other features: auto off function, low battery indicator, units for temperature, kit includes: aaa batteries and calibration solution, works with bluelab leap ph probe for direct media measurements
• Made in new zealand and manufactured by bluelab, the industry leader in hydroponic testing equipment, 5 year limited warranty with proof of purchase
• Quickly monitor your nutrient level to maximize your grow and ensure plants get the balanced feed they need
• Easy two point calibration and auto temperature compensation makes this digital meter a handy tool with backlit lcd display and calibration reminders
• Measures ph, temperature and (tds) ec, ppm 500, ppm 700 and cf with lab quality glass that can be used for the pool, drinking water, hydroponics, brewing, and growing

7. Pinpoint pH Meter KIT Lab Grade Portable Bench Meter Kit for Easy

• Powered by a standard 9-volt battery (not included)
• Kit includes: ph meter, probe, probe storage bottle, storage fluid and calibration fluids
• 2-year warranty
• Probe comes with a 10 foot high suppression cable and a bnc connector
• Pinpoint ph meter is the only full-time ph meter with .01 resolution

8. Bluelab PENPH pH Pen Fully Waterproof Pocket Tester, Easy Calibration

• Other features: auto off function, low battery indicator, units for temperature, kit includes: aaa battery, lanyard, and calibration solution
• Complete your monitor and controller system with other testers and meters from bluelab, more accurate than test strips and other testing methods
• Made in new zealand and manufactured by bluelab, the industry leader in hydroponic testing equipment, 1 year limited warranty with proof of purchase
• Easy two point calibration and auto temperature compensation makes this digital meter a handy tool with backlit lcd display and calibration reminders
• 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

9. Laser Labs Tint Meter Inspector II TM2000

• Used by police worldwide
• Battery included
• Traceable to nist standards
• Assembled in usa
• 1 year warrranty

10. Apera Instruments SX823-B Portable Multi-Parameter Meter Kit (pH/Conductivity/TDS/Temp.), Accuracy:

• Complete test kit of ph&ec electrodes, calibration solutions, soaking solution, backup batteries, and a rugged portable case
• Intelligent functions: easy display switch among ph/conductivity/tds, easy parameter setup, self-diagnosis of out-of range values and electrode invalidation
• Accurate measurement, quick response & consistent results thanks to the digital filter technology and high quality sanxin ph/conductivity electrodes
• Reliable structure design: large clear lcd display, foldable stand allows use as a benchtop, soft silicon case gives you a comfortable grip, ip57 waterproof
• 3-pt auto calibration with auto buffer recognition, auto temp. compensation, testing ph (orp)/conductivity/tds/temp. simultaneously