Tools.

Discover the ultimate solution to your precision tool needs at Tri-State Instruments. Our wide array of top-notch tools and equipment caters to every customer, ensuring their diverse requirements are met with excellence. Whether you’re seeking specialized hand tools or dimensional measuring equipment, we’ve got you covered. Our comprehensive selection empowers you to tackle even the most intricate projects with ease and efficiency.

Products

Hand Tools

Mitutoyo
Starrett
Mahr
Interapid
TESA
Brown & Sharpe
Fowler
Dyer Gage
Mueller Gage
Insize

Gages

Vermont Gage
Glastonbury Southern Gage
Titan Gage
Meyer Gage
PMC

Capital Equipment

Mitutoyo
Starrett
Mahr
Fowler

Brands
Testimonials
It has been my good fortune to have in Tri-State Instrument Service a valued asset to my metrology program for many years. They became my go-to for accredited calibration services, both onsite and at their facility. Their ...
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Patrick G.
Metrologist, Nucor Fastener
It has been my good fortune to have in Tri-State Instrument Service a valued asset to my metrology program for many years. They became my go-to for accredited calibration services, both onsite and at their facility. Their wide representation of manufacturers of the best in measuring equipment as well as hard gaging combined with their ability to provide accredited certification where required has always given me confidence I was supplying the best to my customers on the production floor. Their support after the sale is greatly appreciated, as well. They have reliable repair services and can assist a world-class metrology program with a great depth of professional knowledge. And they are really nice people, too
Patrick G.
Metrologist, Nucor Fastener
The quality of customer service that comes from Tri-State Instruments is unmatched!
Gretchen M.
Calibration Technician, Zimmer Biomet
The quality of customer service that comes from Tri-State Instruments is unmatched!
Gretchen M.
Calibration Technician, Zimmer Biomet
Over the past 15 years I have worked in calibration in three different locations. Each place I have gone to, I brought Tri-State with me. Any time I need to contact anyone at...
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Laura H.
Calibration Technician, Complexus Medical
Over the past 15 years I have worked in calibration in three different locations.  Each place I have gone to, I brought Tri-State with me. Any time I need to contact anyone at Tri-State I feel like I’m calling a friend.  I always know I will get the best quality product with the best pricing and service.  I’ve had several occasions where I was uncertain how to solve a gauge related problem and the entire team (Cathy, Eric, Lyn and Stuaghton) have always been very quick to respond, honest and willing to help me in any situation I may have. From calibrations to calibration repair to new gauge ordering; Tri-State Instruments will always be the team I want on side.
Laura H.
Calibration Technician, Complexus Medical
Tri-State is the best calibration house we have in the area and their response time to the quoting process is phenomenal. Most servicing/repair of our equipment is completed within 24 hours. They are the best.
Colleen W.
Calibration Technician, CTE Solutions
Tri-State is the best calibration house we have in the area and their response time to the quoting process is phenomenal. Most servicing/repair of our equipment is completed within 24 hours.  They are the best.
Colleen W.
Calibration Technician, CTE Solutions