LAW Calibration offers calibration services accredited with ISO 17025 that can be customized to guarantee the reliability and precision of your hand tools and measuring devices. We offer a variety of services, including length measurement calibration for instruments such as micrometers, calipers, gauges, and tape measures, as well as advanced vision-based scales and comparators. Our industry-leading skills and techniques are designed to minimize the risk and inaccuracies in your measurements.
In addition to the dimensional calibration, we do more than that as part of our services. We are also experts in Geometric Dimension & Tolerancing (GD&T) requirements, and we have come up with custom overlays and gaging solutions. Also, our services include dimensional analysis, which can be tailored to meet different requirements, namely first-article inspection, annual inspection, and capability study for part inspection.
Take advantage of LAW Calibration’s precision and traceability to ensure that your dimensional equipment operates with the correct measurement and, therefore, reliably and accurately. This will help you avoid any problems associated with the processes.
At LAW Calibration, we offer Dimensional Calibration Services in our A2LA Accredited laboratory (Certificate #2398.01). We have reference-level capabilities for dimensional standards, including ring gages. For absolute confidence that quality and uncertainty control are achieved to an optimal level, LAW offers the market’s superior dimensional tool calibration service.
LAW Calibration’s Dimensional Calibration Services cover a wide range of instruments.

Micrometer Calibration:We can now accurately calibrate micrometers of all types and sizes, including bore, depth, groove, and head micrometers. This includes inside micrometers, outside micrometers, thread pitch micrometers, and Vee micrometers.
Caliper Calibration:Our calibration services also cover calipers and cal-masters, such as dial calipers, digital calipers, and vernier calipers.
Tape Measure Calibration:LAW Calibration is a leading provider of tape measure calibration, along with straight-edge, ruler, and dimensional hand tool calibration.
Gage Calibration:Our calibration services apply to all types of gages, such as plug gages, pin gages, height gages, feeler gages, and bore gages.
With LAW Calibration, you can be confident that your dimensional devices will be calibrated to industry-standard accuracy and compliance.
If you don’t find your brand over here, no need to worry. In addition to this product line, LAW offers products from thousands of manufacturers. Don’t hesitate to request a RapidQuote or refer to our Global Scope of Accreditation to ensure the range of our abilities. We are here to ensure your requirements are met with the highest level of accuracy and professionalism.
Benefit from our expertise in precise and reliable calibration services to safeguard the accuracy and authenticity of your dimensional calibration.
At LAW Calibration, we are proud to have the National Institute of Technology (NIST) and International Organization of Legal Metrology (OIML) standard-compliant mass standards calibration labs, which are strategically located in Saco, ME. Our labs follow the environmental and procedural practices mentioned in NIST and OIML.
Our calibration services for weighing scales, from Class 1 to 7, with a range from 1mg to 25kg, are among the most comprehensive services we offer, enabling us to meet the calibration needs of all our clients. Our quality mass calibration services come with the A2LA accreditation (certificate #2398.01) to ISO/IEC 17025, and our long-standing reliability and high standards make us one of the best in the business. If you want to know more detailed information about our area of accreditation, the Global Scope of Accreditation is available on our official website.
Ensuring that the temperature inside the mass standard calibration laboratory is at 68°F and the humidity is between 20% and 60% is an absolute priority. The HVAC system has a dedicated air circulation system for the lab, which helps control airborne contaminants and maintain stringent environmental controls. We continuously watch the weight stabilization periods to ensure a gradual adaptation to the environment.
The utilization of Class 00 standard and marble tables as lab comparators to assist us in precision calibration by eliminating vibrations. Certified weights are used for calibration verifications of the modified single- and double-substitution Echelon II and III. By using internationally recognized standards, such as NIST, and complying with recognized standards, our calibrations are traceable to the SI system and are always of superior quality.
At LAW Calibration, we offer quick turnaround times and competitive pricing that most OEMs can’t match. We calibrate weight sets from leading brands, such as Denver Instrument, INSCO, Rice Lake, Troemner, Ohaus, Mettler Toledo, and others. Trust our services for superior accuracy in mass calibration that will give you the edge over your competitors.
We offer professional calibration services in the following regions