pH & Electrochemistry

Electrochemistry and Water analysis meters comprise all the instruments used to measure the properties of water samples. Conductivity, pH, dissolved oxygen -- there are meters (and electrodes!) for every property.

Bluelab® Guardian Monitor Connect
-12%
From $450.00 $397.00
Stay connected - monitor, data log, and remotely view pH, conductivity and temperature readings. The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, conductivity, and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you....
From $397.00 From $450.00
Bluelab® Guardian Monitor Connect In-Line
-12%
The last stop before the feed goes into your crop is the Guardian Monitor Connect inline. The Bluelab Guardian Monitor Connect Inline is not only a constant indicator of the desired levels of pH, conductivity, and temperature of your nutrient solution, it also data logs these critical parameters to your...
From $500.00 From $569.00
Bluelab® PeriPod™ Dosers
-10%
From $919.00 $823.00
Easy integration for nutrient solution management. Your time is extremely valuable, don't waste it manually dosing. Designed to be teamed up with the Bluelab® Pro Controller™ for a fully integrated solution for optimal reservoir dosing, the Bluelab® PeriPod™ is a simple and reliable inclusion. The Bluelab® PeriPod™ responds to dosing...
From $823.00 From $919.00
Bluelab® pH Controller
-12%
From $569.00 $500.00
Hands-free monitoring and dosing of solution pH levels. Simple. We know pH levels can be the difference between a great crop and well, a disaster. Measuring and adjusting nutrient solution levels constantly can be time-consuming. And let’s face it; you have better things to do. Our clever pH controller automatically...
From $500.00 From $569.00
Bluelab® pH Controller Connect
-12%
From $629.00 $551.00
Clever monitoring, dosing and data logging of solution pH levels. Made easy. Sometimes the more you know, the better. And when it comes to managing the pH of your nutrient solution, exact knowledge makes a world of difference. Our clever pH controller Connect automatically monitors and fine-tunes the pH levels...
From $551.00 From $629.00
Bluelab® PowerPod™
-11%
From $550.00 $492.00
Electronic mains switching designed to activate mains powered equipment. The Bluelab® PowerPod™ is an electronically controlled mains switching box that is designed to activate mains powered equipment via control signals from a Bluelab® Controller. The Bluelab® PowerPod™ is ideal for use when using a Bluelab® Pro Controller™ with third party...
From $492.00 From $550.00
Bluelab® Pro Controller
-11%
From $1,099.00 $980.00
Full control of reservoir pH, conductivity and temperature in one place. When connected to a dosing system the Bluelab® Pro Controller™ manages pH, conductivity and temperature levels in reservoirs. As your plants feed, pH and nutrients are automatically adjusted to the desired range. Monitor, data log and control your system...
From $980.00 From $1,099.00
Congo Red Paper, Test Strips The Congo Red test paper is used to test narrow-range acidic solutions. Congo Red Test Paper is used in acid washes for metal plating where pH values are very low (pH 1.0-3.0). The Congo Red indicator remains blue below pH 3.0, then gradually turns to...
From $16.00
Ohaus® Starter 2100 pH Bench Meters
-15%
After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of benchtop pH meters. Starter 2100 is the economical choice for applications requiring simple pH measurement.With the attached quick guide, five clearly marked keys and user...
From $308.55 From $363.00
Ohaus® Starter 300 Portable pH Meters
-15%
After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in the form of a portable pH meter. This portable meter offers convenience, reliability and durability in one compact design.Automatic and manual temperature compensation ensures accurate readings while a...
From $266.05 From $313.00
Ohaus® Starter 300C Portable Conductivity Meters
-15%
After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a the form of a portable conductivity meter that can also test for TDS. This portable meter offers convenience, reliability and durability in one compact design.Starter 300C has...
From $324.70 From $382.00
Ohaus® Starter 300D Portable DO Meters
-15%
After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in the form of a portable dissolved oxygen (DO) meter. This portable meter offers convenience, reliability and durability in one compact design.The galvanic electrode can be used immediately after...
From $313.65 From $369.00
Ohaus® Starter 3100 pH Bench Meters
-15%
After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of benchtop pH meters. Starter 3100 has many smart features that make it as intuitive as it is accurate for standard pH measurement.Starter 3100's intuitive software...
From $518.50 From $610.00
Ohaus® Starter 3100C Conductivity Bench Meters
-15%
After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in the form of a benchtop conductivity meters. Starter 3100C can test for conductivity, salinity, and TDS and has many smart features that make it as intuitive as it...
From $467.50 From $550.00
Ohaus® Starter 3100M pH & Conductivity Bench Meters
-15%
Save time, space and money with the Starter 3100M Bench Meter, which combines all your pH, ORP, conductivity, TDS, salinity, resistivity and temperature measurements - in one smart device. Ideal for a wide range of lab applications, the ST3100M is incredibly easy to use. Equipped with software to ensure the...
From $675.75 From $795.00
Ohaus® Starter 400D Portable DO Meters
-15%
For over a century, OHAUS has perfected the art of measurement through our line of weighing products. Taking the same approach to our weighing equipment, OHAUS now delivers Starter ST400D - a practical, affordable, low-maintenance DO Portable Meter equipped with optical technology. The ST400D is ideal for applications that require...
From $481.95 From $567.00
Ohaus® Starter 5000 pH Bench Meters
-15%
From $1,334.00 $1,133.90
Backed by OHAUS’ century-old commitment to providing precise measurement, Starter 5000 provides accurate pH and ORP measurement for high-level experiments and research. Enhanced features, advanced technology, and high performance have been combined to support complex laboratory tasks requiring pH measurement.Starter 5000's performance is propelled by a 1000 item library, 10...
From $1,133.90 From $1,334.00
Ohaus® Starter Electrodes
-5%
From $65.00 $62.00
Backed by our commitment to accurate and precise measurement, the OHAUS Starter Series of electrodes are designed to produce exact results time and time again. The Starter Series includes pH, reference, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), and temperature electrodes that can be used in combination with Starter bench...
From $62.00 From $65.00
Ohaus® Starter Water Analysis Pen Meters
-3%
After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option...
From $59.00 From $61.00
Sure Test® Commercial Lab Meter
-27%
From $529.95 $387.00
Sure Test Commercial pH / EC / TDS / ORP Lab Meter The Sure Test® Commercial Lab Meter offers the ultimate in precision and accuracy. Dependably measure pH and conductivity (EC or TDS or Salt) and temperature (ºF or ºC) with ease. It also has the ability to measure oxidation...
From $387.00 From $529.95
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