The new best choice for automatic titration.

Durable, accurate, and simple to use, our fully supported autotitrators make switching to us the right choice.

Titration

The new best choice for automatic titration.

Durable, accurate, and simple to use, our fully supported autotitrators make switching to us worth it.

Titration

Find the right automatic titrator for you.


Advanced Automatic Titrator

Precise. High-Performance.

Starting at $6500

Automatic Potentiometric (pH/mV/ISE) Titration System - HI902C

Advanced technology for higher precision and productivity.

Autosampler Titration System

Efficient. Consistent.

Starting at $15100

Autosampler for Automatic Potentiometric Titrator - HI921

Save time and increase consistency with fully automated sampling.

Automatic Titrator

Precise. Easy.

Starting at $3000

Automatic Potentiometric Titrator - HI901C

Titrate for a variety of measurements including acids, bases, redox, and selective ions.


Hanna Mini Titrators

Fast. Focused.

$825

Hanna Mini Titrators

Our mini titrators make upgrading from manual titration easy.

Karl Fischer Titrator

Advanced. Durable.

Starting at $3995

Karl Fischer Volumetric Titrator-HI903

For water content ranging from 100 ppm to 100%.

Coulometric KF Titrator

Precise. Stable.

Starting at $3995

Karl Fischer Coulometric Titrator-HI904

For samples with low water content from 1 ppm to 5%.

 

Our experts are here to guarantee you have a positive experience, from onsite installation and training to customization and continued support.

Save time and increase efficiency with fully automated sampling.

Get our Autosampler Titration System for even more flexibility.

Titrator with Autosampler

Advanced. Precise. High-Performance.

HI902 Advanced Automatic Titrator

Starting at $6500

More features for greater functionality.

Advanced technology for high precision and productivity during even your most complex tests.

Streamline your testing.

Reduce downtime when you perform analyses linked in sequence.

Customize your testing experience.

Select from a wide variety of method packages for markets including food, beverage, dairy, wine, and more.

Advanced. Precise. High-Performance.

HI902 Advanced Automatic Titrator

Starting at $6500

More features for greater functionality.

Advanced technology for high precision and productivity during even your most complex tests.

Streamline your testing.

Reduce downtime when you perform analyses linked in sequence.

Customize your testing experience.

Select from a wide variety of method packages for markets including food, beverage, dairy, wine, and more.

Don't just take it from us, see what others are saying.


"This is the way to go!"

I highly recommend the mini-autotitrators for both SO2 AND TA. They are very reliable, accurate, and quick to give result. The big bonus is being able to test everything in house!


Nicole Haguewood - Winemaker

"Truly versatile!"

A truly versatile instrumental weapon for quality assurance. The HI902 has helped progress our R&D process by achieving high levels of consistency and reliability.


Joe Cull - Beer Chemist

"Could not be happier with our choice!"

I would highly recommend this Titration System from Hanna to anyone looking for an easy to understand and easy to use system that you know is producing efficient results.


Beckie Beam - Quality Assurance Director

 

Focused. Precise. Easy.

HI901C Automatic Titrator

Starting at $3000

Get the most out of one device.

Titrate for a variety of measurements including acids, bases, redox, and selective ions.

Accurate results every time.

There is no other like it. Our unmatched 40,000 step dosing pump helps you achieve a very precise endpoint for greater consistency.

A high-performance titrator made simple.

Focus on your most essential titrations for high-quality results.

Focused. Precise. Easy.

HI901C Automatic Titrator

Starting at $3000

Get the most out of one device.

Titrate for a variety of measurements including acids, bases, redox, and selective ions.

Accurate results every time.

There is no other like it. Our unmatched 40,000 step dosing pump helps you achieve a very precise endpoint for greater consistency.

A high-performance titrator made simple.

Focus on your most essential titrations for high-quality results.

Powerful. Precise. Durable.

HI903 Karl Fischer Automatic Titrator

Starting at $3995

For high ranges.

This titrator rapidly analyzes for water content ranging from 100 ppm to 100%.

Engineered to be strong.

Our titrator is constructed to withstand harsh chemicals for increased longevity.

See when your titrator needs care.

The titrator is able to alert you when to empty your sample vessel or when to standardize the titrant.

Powerful. Precise. Durable.

Volumetric Karl Fischer Automatic Titrator

HI903 starting at $3995

For high ranges.

This titrator rapidly analyzes for water content ranging from 100 ppm to 100%.

Engineered to be strong.

Our titrator is constructed to withstand harsh chemicals for increased longevity.

See when your titrator needs care.

The titrator is able to alert you when to empty your sample vessel or when to standardize the titrant.

Advanced. Precise. Stable.

HI904 Coulometric Karl Fischer Titrator

Starting at $3995

For low ranges.

This titrator delivers fast and precise results of samples with low water content from 1 ppm to 5%.

Don't make cleaning a chore.

The coulometric design produces titrant directly in the solution for less chemical maintenance.

Sealed for ultimate performance.

The glass titration vessel is sealed to ensure minimal water intake and a low drift rate for higher stability.

Advanced. Precise. Stable.

HI904 Coulometric Karl Fischer Titrator

Starting at $3995

For low ranges.

This titrator delivers fast and precise results of samples with low water content from 1 ppm to 5%.

Don't make cleaning a chore.

The coulometric design produces titrant directly in the solution for less chemical maintenance.

Sealed for ultimate performance.

The glass titration vessel is sealed to ensure minimal water intake and a low drift rate for higher stability.

Fast. Focused. Simple.

Upgrade from manual titration with our mini titrators for professionals.


Lactic Acid

For Dairy

$825

Mini Titrator for Measuring Titratable Acidity in Dairy Products - HI84529

All inclusive with prepacked reagents, ready to go.

YAN, SO2, & TA

For Wine and Juice

$825 each

HI84500

Each is designed for your most essential wine measurements.

Acidity & Alkalinity

For Water and Lab

$825 each

HI84531

Accurate and simple water analysis with little preparation.

 


Shop all Hanna Mini Titrators >
Shop all Hanna Mini Titrator reagents >

To help you get started.


Titrants and Reagents

HI84529

Calibration

HI84533

Ion Selective Electrodes (ISE)

HI4107

 

Your pH Electrode

Pick the Right Tip Shape for Your Testing Needs.


Spherical

A spherical tip is the most common shape for a pH electrode due to it's large surface area.
BEST FOR: aqueous samples and general purpose.

Conical

A cone shape makes testing of semi-solids easy.
BEST FOR: direct penetration into semi-solids, emulsions, soil, and slurries.

Flat Tip

The flat tip allows for the direct surface measurement of a sample.
BEST FOR: flat surfaces, skin, leather, and paper.

Finding the right electrode for specific testing can be tough. In order to help, Hanna Instruments has put together a guide, Getting To Know Your pH Electrode.

 

Do You Have the Right pH Buffers?

An essential step in achieving accurate pH readings is proper calibration. How do you know when calibration is necessary or why your readings are off?

When performing a pH calibration it is important that the correct buffers are used. For example, if you want to measure something with a pH of 9 and you only calibrate your pH meter to a single point with pH 7 buffer you may not get the most accurate measurement. This is because pH measurements are most accurate when multiple calibration points are used to bracket (are above and below) the expected pH value.


We manufacture a wide range of buffer solutions for a variety of uses. Visit our blog to find out What Type of pH Calibration Solution Should You Use?

Perform an Electrode Quality Test

Monitoring Slope and Offset

Important calibration values to monitor include slope and offset. These numbers provide information on the probe’s overall condition.

Hanna Tip: We recommend that you don't let the offset exceed ±30 mV and the slope percentage stays between 85-105%.

If you have a bad offset, this could mean that you either have a clogged junction or that the probe requires cleaning. If this occurs, try soaking the probe in a cleaning solution and repeat the process of checking offset.

If your slope is bad, this could mean you have used expired or contaminated buffers. If this is the case, ensure that fresh buffers are used.

To learn more about how to calculate your slope and offset, Watch This Video.


We manufacture a wide range of buffer solutions for a variety of uses. Visit our blog to find out WhatType of pH Calibration Solution Should You Use?

pH Testing Tips


Clean Regularly.

Depending on the nature of your samples, your pH electrode can become dirty or clogged resulting in slow and faulty readings. Regular cleaning will prolong the life of your electrode.

Calibrate Often.

To ensure your pH measurements are accurate, be sure to calibrate after extended storage, cleaning, and before use. Use fresh buffers that bracket your expected value.

Condition Always.

A dry electrode results in slow, incorrect measurements. Always use proper storage solution and be sure to fully cover the junction.


To learn more, download our pH Best Practices Guide here!



When you purchase one of our titrators, you’re not just getting an instrument - you’re getting our whole team of experts dedicated to your success.