New Digital Optical DO Meter from Hanna

Introducing the All New Digital Optical DO Meter from Hanna

Upgrade to Hanna's Optical DO Meter for a better measuring experience.

Low Maintenance. Rugged Design. Simple Operation.

Our all new opdo™ (HI98198) field meter combines our rugged meter design with an advanced optical sensor to create the new best choice for optical DO measurement.
Just $1,450 for meter, probe, and field kit.

Low Maintenance

Our optical DO meter requires minimal maintenance and upkeep. With this meter there are no membranes or electrolyte needed so the DO probe is always ready for testing. The smart cap only needs to be replaced annually and the meter will notify you at the time of expiration. You can also calibrate this meter less frequently helping you to save time.

Smart Cap Technology

An optical DO probe with Smart Cap Technology eliminates costly membranes and solutions. With automatic cap recognition, our smart caps feature a built-in RFID reader that stores important calibration data.

Tougher by Design

Our optical DO meter is built to last with its rugged design. This waterproof meter is IP67-rated and is engineered to withstand immersion in water of 1m for up to 30 minutes. This meter is equipped with an IP68 rated DO probe featuring a strong ABS body and stainless steel protective guard. Achieve fast and stable readings in field and plant environments.

opdo environmental tougher- by design

Easy to Use

Meter operation is simple with its intuitive keypad design and easy to read screen. With our optical DO meter there is no warm up time necessary so you can begin measuring right away.

opdo environmental easy-to-use

Versatile Data Logging

Collect data that is accurate and meets GLP requirements. You can store up to 4000 readings with our log on-demand feature. Seamlessly transfer your most important data via a USB-C.

Versatile data logging USB-C

The Complete Field Kit

Our optical DO meter is equipped with everything you need for successful testing in the field including a meter, probe, and accessories. Our convenient rugged carrying case safely stores all of your testing essentials in one place. This makes it easy to take with you wherever you go.

optical DO meter is equipped with everything you need for successful testing in the field

Introducing the All New Digital Optical DO Meter from Hanna

Upgrade to Hanna's Optical DO Meter for a better measuring experience.

Low Maintenance. Rugged Design. Simple Operation.

Our all new opdo™ (HI98198) field meter combines our rugged meter design with an advanced
optical sensor to create the new best choice for optical DO measurement.
Just $1,450 for meter, probe, and field kit.

Talk to a Hanna expert
1-877-MY-HANNA
8am - 5pm EST

Installation
Unlimited phone & email help.
On-site installation available.

Product support
Includes 2 year warranty & help from the Hanna support team.

Hanna built
Designed, manufactured,
& supported by Hanna.

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