The Best Lab Conductivity Meters

Looking for the best Lab Conductivity Meters?

Discover now our comparison of the best Lab Conductivity Meters. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Lab Conductivity Meters are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Lab Conductivity Meters in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

Bluelab PENCON Conductivity Pen and Digital TDS Meter, Water Tester for Temperature and Nutrient (CF, EC, PPM 500, PPM 700), TDS Testing Kit for Hydroponic System and Indoor Plant Grow

Conductivity pen can test and monitor your nutrients (TDS) level to maximize your grow and ensure plants get the balanced feed they need; General uses include growing tent, swimming pool, drinking water, aquarium, fish tank, and brewing
This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature; Durable design for repeated uses and fully waterproof and it floats in any solution
Calibration optional, the meter comes factory calibrated so it's ready to be used; Regular cleaning is recommended for accurate reading; Different units are available (EC, PPM 500, PPM700, and CF)
Combine with our pH pens and meters for full garden nutrient monitoring in water and soil; Other features: Auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA battery, probe care kit is sold separately
Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for grower; 2-Year Limited Warranty with proof of purchase

No. 2

Bante 510 Benchtop Conductivity Meter | Lab Conductivity TDS Meter | Equipped with 2 Platinum Electrodes | Measurement Range 0 to 200 mS/cm | Accuracy ±1% F.S.

Classical benchtop conductivity meter is suitable for research and education applications.
Platinum conductivity electrodes provide accurate and reliable measurements.
1 to 3 points calibration with automatic recognition for conductivity standards of 10 µS/cm, 84 µS/cm, 1413 µS/cm, 12.88 mS/cm and 111.8 mS/cm.
Automatic temperature compensation corrects measurements to the default reference temperature.
Auto-Read function senses and locks the measurement endpoint.
Setup menu allows setting the number of calibration points, temperature unit, etc.
Reset function automatically resumes all settings back to the factory defaults.

No. 3

NANBEI Portable Lab Conductivity Meter,Containing Conductivity,TDS,Salinity,Temp, Resistivity Measurement Modes,Accuracy ±1.0% F.S.,500 Sets of Data Storage,Support for USB or RS-232 Communication.

More Accurate and reliable:±1.0%FS Accuracy,To ensure accuracy and repeatability, the digital Conductivity Meter is built to lab standards and will show a constant value.
IP65 waterproof,spill-proof and dust-proof durable and reliable,Data Storage 500 sets (GLP-compliant).Support for USB or RS-232 communication.
Conductivity,TDS,Salinity,Temp, Resistivity Measurement Modes
1-3 points calibration with Standard Recognition.
Temperature compensation type (none, linear, pure water).
Multi-reading feature allows auto-read, timed-read and continuous-read.
Settable parameters, including cell constant, temperature compensation coefficient, and TDS factor.
Multi-reading feature allows auto-read, timed-read and continuous-read.

No. 4

Apera Instruments AI502 EC700 Benchtop Lab Conductivity/Temperature Meter, Plastic, 1% F.S Accuracy, 0-200.0 mS/cm Range, 1-4 Points Auto Calibration

Equipped with 2301T-s platinum black ATC conductivity electrode measuring conductivity and temperature simultaneously
Advanced Auto calibration mode with calibration guide and self-diagnosis
Advanced digital processing technology helps generate quick and stable conductivity readings
Comes with a detachable electrode holder and pre-mixed calibration solutions
IP54 spill-proof and dust-proof durable and reliable 50 Groups of data storage

No. 5

Bluelab METCOMPLUS Combo Meter Plus for pH, Temperature, and Conductivity in Water and Soil with Easy Calibration, Digital Nutrient (TDS/PPM) Testing Kit for Hydroponic System & Growing Indoor Plants

Monitor 3 parameters in water and soil: Conductivity (TDS/PPM) level to ensure plants get the balanced feed, pH up and down, and temperature with lab quality glass probe; Gereral uses include growing tent, swimming pool, drinking water, and aquarium
This hydroponics meter has ATC that provides consistent reading regardless of any fluctuations in temperature; Leap pH probe works in multiple growing environments; Conductivity scales include EC, PPM, and CF
Combine with Bluelab pen, tester, monitor and controllers for full indoor garden nutrients monitoring in water and soil; pH probe requires easy two point calibration; Conductivity / temperature probe are factory calibrated and ready for use
Other features: Auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA batteries, ph probe storage cap, and calibration solution, probe care kit is sold separately
Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 5-Year Limited Warranty with proof of purchase (6-month warranty for probes)

No. 6

Bluelab Guardian Monitor Wi-Fi for Real-time pH, Temperature, and Conductivity (TDS) Measurements in Water with Calibration, 3 in 1 Digital Nutrient Meter for Hydroponic Systems and Indoor Plant Grow

Real-time Monitoring: The Bluelab Guardian Monitor Wi-Fi allows you to monitor your reservoir's pH, Conductivity, and Temperature in real-time. Compatible with the Edenic by Bluelab app, receive instant alerts, monitoring, and history reporting. Manage your growing environment from where you'd like, when you like.
Comprehensive Display and Control: Equipped with built-in Wi-Fi, this device offers monitoring and control. Conductivity is displayed in EC/CF, TDS (ppm 500), and ppm 700 scales, while temperature can be viewed in °C or °F. Stay connected to your parameters and make data-driven decisions from anywhere, anytime.
Alerts Directly to your Smartphone: The device features high/low pH, temperature, and conductivity alerts, and a non-volatile memory that keeps settings intact even through power loss. Never miss an important change in your reservoir conditions.
Plant-Safe and User-Friendly: The Bluelab Guardian Monitor Wi-Fi comes with plant-safe green LEDs with adjustable display brightness and 2 metre / 6.6 foot measurement probe cables. It's designed to be user-friendly and safe for your plants.
Replaceable pH Probe and Interchangeable Power Plug: The device includes a double-junction, replaceable Bluelab pH Probe with BNC connection, ensuring reliable and accurate measurements with a simple 2-point calibration process. It also features an interchangeable power plug and operates on 110 – 240 VAC, making it suitable for use in various locations.

No. 7

Pinpoint® Water Hardness (Conductivity) Meter Kit, Lab Grade Bench Meter Created for The Home User, Lab or Water Professional

Comes complete with meter, probe and calibration fluid
PINPOINT Water Hardness Probe is permanent
Large LCD display is very easy to read from a distance
Portable

SaleNo. 8

pH Meter for Hydroponics PPM EC Meter for Plant Nutrients Simultaneous Measurement of pH Conductivity TDS Temperature for Reservoir Tank Water DWC Aeroponic Garden Indoor Outdoor Growing

{One-click access to the temperature pH EC value of hydroponic nutrients solution} YINMIK 4-in-1 pH EC tester is a professional tester for hydroponic growers. The pH ppm mode is designed for hydroponic basic reservoirs, and the pH EC mode is designed for hydroponic nutrient solutions.The pH and temperature of this product are always displayed on the screen.
{Latest upgraded version of Hydroponic Tester} This pH tester can be immersed for a long time. You can directly insert it into your hydroponic equipment or hydroponic tube without taking it out to continuously monitor the nutrients. Just turn it on every time to get the real-time value. The extended temperature stainless steel electrode responds quickly. Accurate ATC ensure the accuracy of the EC value of the nutrient solution at different temperatures.
{With calibration solution, ready to use out of the box, convenient and time-saving} The water quality tester comes with 4.00-7.00 pH calibration solution and 1413μS/cm EC buffer solution. You don't need to spend time and effort to prepare the solution, you can use it after opening it. TDS EC is calibrated before leaving the factory and can be used out of the box.
{Multi-function tester suitable for home use} This pH test pen can measure planting water, swimming pool water, drinking water, tap water, well water, etc. It can also measure your fermented beer wort and your fish tank water. Any liquid that needs to measure pH EC TDS can be used.
{Worry-free after-sales service} YINMIK brand purpose is customer first. YINMIK team is online 24 hours , your questions will be answered within 12 hours. In addition, All accessories matching this pH ppm meter can be found in YINMIK Store: pH Calibration powder, pH Calibration Solution, EC Calibration solution, New Replacement probe.

SaleNo. 9

Sper Scientific Benchtop Water Quality Meter 860033 - Multi-Parameter pH, ORP, Conductivity, TDS, Salinity & Temperature Analyzer with Automatic Calibration & EPA Equivalency for Labs & Industrial Use

Automatic or manual temperature compensation and ranging
Automatic buffer recognition
Digital and analog outputs
5 calibration points
Electrode status indication

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Last update on 2025-07-05 / Affiliate links / Images from Amazon Product Advertising API

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