NIST-Traceable Calibration
Accurate. Certified. Fast. Get your gas detectors calibrated with NIST-traceable certificates included. No hidden fees, no surprises. Most units ship back within days, not weeks.
Learn MoreFast Turnaround. Certified Results.
Gas detector calibration, repair, and rentals from a team with decades of experience. We fix what others replace, and you get 50% off rentals while we work on your unit.
5.0 Reviews on Google
20+ Years Experience
NIST Certified Calibration
2-3 Days Turnaround Time
50% Off Rentals During Service
Everything Your Gas Detectors Need, Under One Roof
Repairs That Save You Thousands
Before you throw out that "dead" detector, send it to us. We repair sensors, pumps, and electronics that other shops won't touch. Why replace when you can repair for a fraction of the cost?
Learn MoreRentals When You Need Them
Need a detector while yours is in the shop? We've got you covered. K2 service customers get 50% off rental rates. No downtime. No excuses.
Learn MoreNew & Certified Pre-Owned Detectors
Shop top brands like GfG, Ion Science, RKI, and more. Every unit ships calibrated and ready to work. Plus, we're here when you need service, not just a sale.
Shop NowAuthorized Service For Leading Brands
Factory-trained technicians for all major gas detection manufacturers
Why 500+ Safety Professionals Trust K2
We Repair, Not Just Calibrate
Most shops send broken units back with a "failed" sticker. We actually fix them. Sensors, pumps, displays: if it can be repaired, we'll do it.
50% Off Rentals During Service
Your equipment is in our shop? Your rental is half price. Keep your crew working while we handle the rest.
Extremely Fast Turnaround
"Their turnaround time is extremely fast" isn't just a review, it's our standard. Most calibrations ship within 2-3 business days.
Decades of Industry Experience
GfG, BW, RAE, MSA, Industrial Scientific, RKI, Ion Science, Senko: we've seen it all and fixed it all.
NIST-Traceable Certificates Included
Every calibration comes with documentation you can hand to any auditor or safety inspector. No upcharge.
We Track Your Calibration Dates
We proactively notify you when your meters are about to expire. One customer said this "potentially saved us on a job." Never miss a compliance deadline.
Verified Google Reviews
What Our Customers Actually Say
Real reviews from real safety professionals. 5.0 stars across every review. Click any card to verify on Google.
"I use K2 Calibrations for all of my company's calibrations. Their turnaround time on equipment is extremely fast. They also kept track of when our meters were about to expire which potentially saved us on a job. 10/10 recommend K2 Calibrations."
"Andy with K2 Calibration has been extremely reliable and efficient in all aspects of communication with timely quotes, customer service questions and product knowledge. K2 has been instrumental in keeping our confined space projects safe so our staff comes home to their families at the end of day."
"I cannot say enough good things about K2 Calibrations! Not only were they able to beat the competitor pricing, they also helped me design a better safety plan for our growing business needs. Products delivered ahead of schedule."
"Incredible customer service and communication. Andy has been a huge asset to our organization and has made the implementation of our new gas detectors as streamlined as possible. Couldn't recommend the team at K2 enough."