• A2LA and PRI/Nadcap accredited
  • FREE pick up & delivery within 60 miles of LTI
  • Same day, next-day, 2nd-day rush services
  • FREE online order tracking
  • Email and online certifications

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Our Customers Say:

“I wanted to send all the personnel at LTI a thank you for a great job. We sent in an order for a quick turnaround and you guys really stepped up to the plate with this. This job was processed very quickly and we appreciate it.”

Rob Jackson
QA Manager


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On-Site Calibration

Service at Your Facility: We Come to You

Surface plate on-site calibrationOn-site calibration or field calibration is often performed on equipment that is too large or fragile to be transported to our facility, or that cannot be taken out of service for a few days at a time. The field calibration technicians at LTI Metrology will provide scale calibration, CMM calibration, microscope calibration, surface plate calibration, oven calibration, calibration of measuring tools and gages and much more right at your facility. You can request our on-site calibration service at your convenience to meet your scheduling needs and minimize production downtime. Customers receive the same high level of quality and service from our field technicians that we provide in our environmentally-controlled lab near Philadelphia, PA.

Calibrate hardenss testerLTI Metrology is A2LA accredited for on-site calibration of most instruments and equipment. You can arrange for access our web portal, LTI Live Update, which gives you order status and electronic copies of your Calibration Certificates.

Our Quality Assurance system complies with the applicable requirements of ANSI/ISO/IEC 17025, ANSI/NCSL Z540-1, ISO 9001-2000, ISO 10012-1, ASME Section III NCA-3800, 10 CFR 50 Appendix B, 10 CFR Part 21, AC7006 and AS7114. All of our calibration experts are covered by workers compensation insurance. All vehicles and service personnel are fully insured for liability to perform on-site calibration service at your facility.

The On-site Calibration Process

Oven field calibrationDuring surface plate calibration, the technician measures surface wear, then resurfaces your plate to bring measurements within grade guidelines. Our pyrometry capabilities allow us to do oven and furnace uniformity surveys, system accuracy tests and controller calibrations to meet Nadcap requirements. Our field calibration team can also provide repairs and adjustments while calibrating your equipment.

Upon completion of our service at your facility, you will be provided with a Calibration Certificate listing all work performed for each item calibrated. If needed, we can provide a preliminary certificate before our technician leaves your facility, so there is no wait for results.

LTI Metrology Capabilities

Laser on-site laser calibrationOur field calibration technicians offer the following services in the field:

  • Measuring Tool & Gage Calibration
  • Surface Plate Calibration
    • Grades AA, A, B, X
  • Optical Comparator Calibration
  • Microscope Calibration
  • CMM Calibration (Coordinate Measuring Machine)
  • Rockwell Hardness Tester Calibration
  • Compression Testing Machine Calibration
    • To 200,000 lbs.
  • Balance Calibration / Scale Calibration
    • To over 1,000 lbs.
  • Pyrometry
  • Temperature Controller Calibration
  • Oven Calibration / Furnace Calibration
    • Uniformity Surveys
  • System Accuracy Tests
  • Recorder Calibration (Temperature, Digital, Chart)

Contact our Field Coordinator at 215-997-9103 or email fieldcal@labtesting.com to request a quote or to schedule on-site calibration services.

News & Articles

Surface Plate Calibration System: More Customer Information, Excellent Reliability
Field Calibration at a Location Convenient for You