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We provide flowmeters, automatic water samplers, water quality equipment, and the specialists to install, maintain and calibrate them.

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Preconstruction Planning

We provide real world experience in the review and application of flow measurement equipment.

Instrument Service

Problem with a process?  Need a flume modified or instrument installed? We've got you covered.  We have the know-how, equipment and patience to diagnose issues with every part of your monitoring system, from meter to GUI.

Calibration and Certification

Permitted calibration and annual EPA certifications for all makes and models of instruments, samplers and loops.



We are a group of passionate instrumentation specialists driven by one thing: 100% customer satisfaction.  Lower 48 invests in continuing education for all our staff in order to make sure we are on the cutting edge of the market and bring that knowledge and experience to bear solving our client's problems.  While we are a relatively new firm (Lower 48 Instruments began operation in 2017), our heritage extends over 25 years.  Our Founder began practicing field service in1988, and while much has changed in the world of instrument service, the core values of commitment to excellence and providing unparalleled value to our customers has not.  Our combined experience now tops 150 years of servicing and installing meters and controls, odds are we have seen it!  Please contact us if you think you have an application that is a stumper, we love a great challenge!


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For any inquiries, questions or concerns, please call: 844-48-METER (844-486-3837) or fill out the following form


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257 Regency Ridge Drive

Dayton, OH 45459

Tel: 844-48-METER (844-486-3837)

Cincinnati and Dayton: 513-696-6102


To apply for a job with Lower 48 Instruments, please send a cover letter together with your C.V. to:

Get a quote: 844-48METER (844-486-3837)
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