Best Tektronix Lab Meters in 2026
Daisy
Last Updated: Jul 18, 2026
Daisy
Last Updated: Jul 18, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
Product 1: Measures temperature and pH (acid or alkaline) in nutrient solution, soil, and other media for precise up and down adjustment with lab quality glass probe; General uses include growing tent, swimming pool, aquarium, fish tank, coco, and rockwool
Product 1: This hydroponics tool has ATC that provides consistent reading regardless of any fluctuations in temperature, and reminds when you need calibration; Durable design for repeated uses and fully waterproof
Product 1: More accurate and convenient than test strips and other testing methods; Combine with TDS pen, meter, and other testers for full garden nutrients monitoring in water and soil
Product 1: Other features: Auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA battery and storage cap; Calibration solution, KCL solution, and pH probe care kit are sold separately.
Product 2: Simply add KCl solution to the cap of the pH pen and pH probe for storage and hydration to extend their life and improve accuracy for precise pH up and down adjustments
Product 2: Designed for use with Bluelab pH pens, Bluelab soil pH pens, Bluelab pH probes and Bluelab soil pH probes
Product 2: Try Bluelab TDS (PPM) meter, tester and other hydroponics tools for full garden nutrient monitoring in water and soil
Product 2: KIT INCLUDES: 1 bottle of storage solution at 120ml, Instructions are on the label of the bottle
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ❌ |
Product 1: 24/7 test, monitor control (doser) for your pH up and down in water to maximize your grow and ensure plants get a balanced feed (nutrients) with lab quality glass probe; General uses include growing tent and reservoir
Product 1: This hydroponics digital tester has ATC that provides consistent reading regardless of any fluctuations in temperature; High and low alarm when outside parameters with safety lockout
Product 1: Automated dosing with intuitive on-time/off-time for single-direction control; Combine with conductivity (TDS) pen and other meters for full garden nutrient monitoring in water and soil
Product 1: KIT INCLUDES: Calibration solution, replaceable pump, dosing tube, pH and temperature probes, international power supply, probe care kit sold separately
Product 2: Acid formulation uses food grade phosphoric acid
Product 2: Add when your nutrient pH is too high in order to lower the pH to the proper level
Product 2: Promotes pH stability
Product 2: Adjust by adding a little at a time
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| HTGSupply | 8.94 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ❌ |
Product 1: 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
Product 1: EASY two point calibration and auto temperature compensation makes this digital meter a handy tool with backlit LCD display and calibration reminders
Product 1: Quickly monitor your nutrient level to maximize your grow and ensure plants get the balanced feed they need
Product 1: 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
Product 2: Firm outer casing with custom fit for Bluelab Combo Meter
Product 2: Impact resistant to protect Bluelab Combo Meter and probes
Product 2: Strong nylon strap with adjustable length
Product 2: CASE ONLY, meter and probes not included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Test, measure and control (doser) pH and nutrients (tds) in solution to make precise up and down adjustments with lab quality probes for use in hydroponic system and grows with reservoirs; multi-part nutrient dosing with Peripods
EASY two point calibration for pH sensor, and auto temperature compensation, with backlit LCD display and calibration reminders; EC probe is factory calibrated; Data logging with Bluelab Connect software (Connect stick sold separately)
24/7 meter for your nutrient and ph level to maximize your grow and ensure plants get the balanced feed they need; high and low alarm when outside parameters; tester parameters can be viewed on mobile phone
Other features: flexible mounting options, replaceable probes, high RF tolerance, units for temperature and conductivity; KIT INCLUDES Pro Controller, pH/EC/temperature sensor (Peripod pumps sold separately)
Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment; 2 Year Limited Warranty with proof of purchase on the controller (6 month warranty for pH probe)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Granite Supply | 9.72 | ✅ | ✅ | ✅ |
ENSURE pH METER ACCURACY – Regularly calibrate your pH measurement devices with pH calibration reference solutions to ensure measurement accuracy. Always clean and calibrate your pH probes at two pH points for improved accuracy – pH 4.0 and pH 7.0. A well calibrated pH meter will always be more accurate and precise
HELP YOUR PLANTS GROW – Optimal nutrient solution for plants starts with accurate pH probes. Ensure your pH is always on-point with regular pH calibration.
FOR ALL BLUELAB pH DEVICES – Use with all Bluelab products that measure pH: Bluelab pH Pen, Bluelab Soil pH Pen, Bluelab Combo Meter, Bluelab Combo Meter Plus, Bluelab Multimedia pH Meter, Bluelab Guardian Monitor, Bluelab pH Controller and Bluelab Pro Controller.
GET EVERYTHING YOU NEED – Combine pH 4.0 and pH 7.0 for the accurate 2-point calibrations. Add to Cart now.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Monitor pH up and down, temperature, nutrient (TDS) level in water to maximize your grow and ensure plants get a balanced feed; General uses includes growing tent and reservoir; Selectable conductivity units include TDS, EC, ppm 500, ppm 700 and CF
This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature; High and low alarm when outside parameters; Data logging with Bluelab Connect software
Lab quality glass pH probe with easy two point calibration; Conductivity / temperature probe comes factory calibrated so it's ready to be used; Double junction probe is more accurate than test strips and drops
Combine with Bluelab pen and meter for full garden nutrients monitoring in soil; Other features: International power supply, water resistant design; KIT INCLUDES: Calibration solution and inline probes, probe care kit and connect stick sold separately
Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 2-Year Limited Warranty with proof of purchase (6-month warranty for pH probe)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Beach Cities Hydroponics | 5.97 | ❌ | ❌ | ❌ |
Measures pH and temperature. Selectable units for °C and °F. Backlit LCD display. Double junction probe (not replaceable).
Successful calibration indicator. Hold reading function and low battery warning.
Fully waterproof with auto off function. Automatic temperature compensation.
Along with Bluelab pH Probe KCI Solution, Bluelab pH 7 and Bluelab pH 4 Solution Sachets are now included. Range: 0.0–14.0 pH/0–50°C/32°–122°F. Resolution: 0.1 pH/1°C/1°F. Accuracy @ 25°C: ±0.1 pH. Battery type: 1 x AAA alkaline.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
Easy to clean
Gel filled (non-refillable)
Double junction reference
Waterproof cable joint
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
Product 1: Measures temperature and pH (acid or alkaline) in nutrient solution, soil, and other media for precise up and down adjustment with lab quality glass probe; General uses include growing tent, swimming pool, aquarium, fish tank, coco, and rockwool
Product 1: This hydroponics tool has ATC that provides consistent reading regardless of any fluctuations in temperature, and reminds when you need calibration; Durable design for repeated uses and fully waterproof
Product 1: More accurate and convenient than test strips and other testing methods; Combine with TDS pen, meter, and other testers for full garden nutrients monitoring in water and soil
Product 1: Other features: Auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA battery and storage cap; Calibration solution, KCL solution, and pH probe care kit are sold separately.
Product 2: Measures pH in nutrient solution (acid or alkaline) for precise up and down adjustment with lab quality glass probe; General uses include growing tent, swimming pool, drinking water, aquarium, fish tank, and brewing
Product 2: This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature; Calibration reminder; Durable design for repeated uses; Fully waterproof and floats in solutions
Product 2: Double junction electrode has a longer lifespan compared to standard probes due to less contamination and is more accurate and reliable than comparable pens, test strips, drops, and more
Product 2: Combine with ppm meters for full indoor garden nutrients monitoring in water and soil;
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Bluelab | 10 |
We've carried out a comprehensive analysis of 6,285 reviews on lab meters, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select lab meters priced around $352.77, with top brands including new pig corporation, embryant, fristaden lab, fundadyus, dr.meter, anbachi, soonkoda, yinmik and adoric and ruolan
Our team of expert editors reviewed these high-quality items and handpicked the top 10 lab meters for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include amazon.com, carwong, fristaden & company, llc, siuyegang, thousandshores inc, anbachi, soonkoda global store, yinmik and ihomy and labrat supplies .
We are dedicated to assisting our users in finding the right meters Products based on their needs, saving them considerable time when choosing which lab meters to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
PickSmartly is dedicated to creating a platform designed to streamline your shopping experience, empowering you to make well-informed purchasing decisions with minimal time and effort. At the heart of our mission is the commitment to earning and maintaining the trust of our users, as we believe this to be fundamental to the services we provide.
When you engage with our websites, services, or tools, we or our approved service providers may utilize cookies to store information. This is done to enhance your user experience by making it more efficient, secure, and tailored to your preferences, as well as for marketing objectives.
We are an Amazon Associate and earn commissions from qualifying purchases. Our participation in the Amazon Services LLC Associates Program, an affiliate advertising initiative, provides us with a means to generate income through links to Amazon.com and its affiliated websites. Please note that Amazon, Amazon Prime, their logos, and the Amazon Prime logo are registered trademarks of Amazon.com, Inc., or its associated companies.
