Best Lab Meters In April 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

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

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
• 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
• 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

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

• Up to 2000 hours' continuous operation, powered by aaa batteries
• Easy auto. calibration with buffer recognition, auto. temp. compensation (atc) ensures accuracy in various temperatures (32 to 122f)
• 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
• Backed by apera quality ph sensor with low impedance, ensuring high response rate

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

• Large lcd with 3 backlit colors (indicating different modes), dual display of temp./ph, and reminders of completed calibrations and stable readings
• High quality replaceable glass ph probe, suitable for regular water solutions e.g. pools&spas, hydroponics, environmental monitoring, cooling towers, beverage, etc.
• 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
• 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)
• The smiley icon indicates stable readings so you won't have to guess when is the right time to record the measurements
• Accuracy: 0.01 ph, range: -2.00 to 16.00 ph, 32 to 122f (0 to 50c), auto. power-off: 8 minutes without operation

5. Oakton EcoTestr pH 2+ Pocket pH Meter

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

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

• Easy two point calibration and auto temperature compensation makes this digital meter a handy tool with backlit lcd display and calibration reminders
• 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
• 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
• 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

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

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

• Made in new zealand and manufactured by bluelab, the industry leader in hydroponic testing equipment, 1 year limited warranty with proof of purchase
• Complete your monitor and controller system with other testers and meters from bluelab, more accurate than test strips and other testing methods
• Other features: auto off function, low battery indicator, units for temperature, kit includes: aaa battery, lanyard, and calibration solution
• 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

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

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

• 3-pt auto calibration with auto buffer recognition, auto temp. compensation, testing ph (orp)/conductivity/tds/temp. simultaneously
• Complete test kit of ph&ec electrodes, calibration solutions, soaking solution, backup batteries, and a rugged portable case
• 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
• Intelligent functions: easy display switch among ph/conductivity/tds, easy parameter setup, self-diagnosis of out-of range values and electrode invalidation