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We want to hear from you!

April 29, 2021

If you’ve purchased a SeeLeveL tank monitor and have had a great experience, we want to know about it! Click this link to give us your testimonial, and tell us what you enjoy about our product or service. Testimonial Form

Now with Two alarm outputs

February 17, 2021

The SeeLeveL Special display now has two alarm outputs, one is for a horn warning and the other is for the shutdown. These outputs are transistors which complete a circuit to ground when turned on. Select this link for more information.

Back By Popular Demand!

June 4, 2020

It’s officially back! Enjoy the added convenience of reading your RV tank levels from your smart device with the SeeLeveL II 709-BTP3, our Bluetooth enabled tank monitoring system. For more information click the link below:

Garnet Instruments Is Open

April 1, 2020

Despite the effects of COVID-19, Garnet Instruments still remains open and we want to continue to give our customers the best service that you all know. Although many of us are working from home to keep from spreading the virus, we are still available to contact. Feel free to call or email us with any […]

The SeeLeveL Access

February 25, 2020

Introducing the SeeLeveL Access! A multi-purpose digital display that integrates the data from your SeeLeveL transport gauge into your Electronic Logging Device (ELD). This monitor will empower fleets to use their ELD and incorporate asset management and billing workflow like e-ticketing, route optimization, as well as environmental and governmental compliance. For more info click the […]


February 18, 2020

We have a limited time offer! Garnet Instruments is partnering with to offer a 10% discount off of pre-ordered SeeLeveL products before the FMCA show in Tuscon Arizona that starts March 26. Just click the button below to open a PDF which will give you all the instructions on how to take advantage of […]

WWETT Trade Show

February 5, 2020

We’re coming to the WWETT Show in Indianapolis, Indiana February 17-20! This is the world’s largest annual trade show for wastewater equipment, treatment, and transport services. Garnet Instruments will be exhibiting with one of our distributors, Armstrong Equipment Inc. Join us for a first-hand look and meet one of our SeeLeveL experts to discuss your […]

Have you Registered your Warranty?

January 15, 2020

We want to get to know our customers! When you register for warranty, take the survey afterwards to help us get to know your RV a little better. Click the link below to register your SeeLeveL RV gauge!

We’re coming to The EXPO!

December 18, 2019

We are excited to be exhibiting at The EXPO 2020 by NTP-Stag in Grapevine, Texas January 13 to 14. This is show primarily for RV Dealers and Manufacturers. We can’t wait to meet you guys! Come see us at Booth #401! At Garnet, we believe that a premium RV customer experience should start with a […]

Merry Christmas!

December 17, 2019

Thank you to everyone for making this such a great year for Garnet Instruments! 2019 has seen a lot of changes which makes us excited for the upcoming New Year. We are looking forward to things to come and can’t wait to share them with you. We wish you all a wonderful holiday season with loved ones and […]