Stay on Top of Your Maple Syrup Grading

At Hanna Instruments, we are committed to helping maple syrup producers create consistent, quality syrup using simple, objective analysis.

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Maple Syrup Color Grading

No more eyeballing

Stop worrying about getting your color right with a temporary grading kit. Grade with confidence knowing your results are reported objectively according to maple syrup grading standards.

Learn More About Maple Syrup Grading

Easy to use

It only takes one button and a few seconds to grade your maple syrup.

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Take it anywhere

Our grader’s compact design fits in your pocket and stores easily on a shelf or in a drawer.


Hanna Maple Syrup Digital Grader

No more eyeballing

Stop worrying about getting your color right with a temporary grading kit. Grade with confidence knowing your results are reported objectively according to maple syrup grading standards.
Learn More about Maple Syrup Grading

Easy to use

It only takes one button and a few seconds to grade your maple syrup.
See our reviews

Take it anywhere

Our grader’s compact design fits in your pocket and stores easily on a shelf or in a drawer.


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Track your progress throughout the season.


Our grader’s replacement vials help you build and store a reference library of your maple syrup samples in case you need to compare them.


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Digital Grader Replacement Vials




Maple Syrup Density Testing

No more guesswork

Our digital refractometer relies on smart programming and compensates for temperature so you can hit your Brix values with consistency every time you measure.


Hassle-free calibration

You only need a small amount of distilled or RO water to quickly calibrate your refractometer.


Usable for syrup and sap!

It has a wide measuring range so you can even use it to test the sugar levels of your sap.


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Hanna Brix Refractometer

No more guesswork

Our digital refractometer relies on smart programming and compensates for temperature so you can hit your Brix values with consistency every time you measure.


Hassle-free calibration

You only need a small amount of distilled or RO water to quickly calibrate your refractometer.


Usable for syrup and sap!

It has a wide measuring range so you can even use it to test the sugar levels of your sap.


Buy now



Maple Syrup Temperature Testing

Get simple and reliable measurements during the busiest part of the season.

Our thermometer’s practical design and stainless steel probe allows for accurate and consistent measurements, saving you time when you need it most.


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Foodcare Thermocouple Thermometer

Get simple and reliable measurements during the busiest part of the season.

Our thermometer’s practical design and stainless steel probe allows for accurate and consistent measurements, saving you time when you need it most.


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pH Testing

Higher quality measurements

Stop struggling over matching the color of a pH strip when testing your permeate, cleaning solution, or wash water. Remove the guesswork from your RO maintenance and get accurate results in moments using our pH pocket tester.


Calibrate with ease

Don’t worry about calibration! It only takes one or two buffers and the push of a button to quickly and easily calibrate your meter.


It goes where you go

Our pH tester is a durable meter that fits in your pocket. Its compact and waterproof design allows you to test anywhere you need to.


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Hanna Pocket pH Meter