Optical and Light Calibration
Accurate Calibration for Light Meters, Radiometers and Optical Instruments
Tool Testing Lab provides reliable calibration for handheld radiometers, photometers, light meters and related optical tools. Using spectral radiometers, wavelength standards and controlled reference sources, our technicians deliver accurate, traceable measurements for both visible and ultraviolet ranges.
Whether you rely on optical tools for inspection, curing processes, safety verification or quality control, TTL ensures your instruments provide consistent and dependable results.
What We Calibrate
Below is a representative list of optical and light instruments commonly serviced in our lab. If your equipment is not listed, we can confirm compatibility.
Light and UV Measurement Instruments
Light Meter
Photometer
Radiometer
UV Meter
Black Light Meter
Spectral and Color Measurement
Colorimeter
Gloss Meter
Reference Sources and Specialty Items
UV Bulb
Black Light Bulb
Why Optical Calibration Matters
Light measurement plays an important role in manufacturing, nondestructive testing, UV curing, paint inspection, aviation, electronics and facility safety. Drift or incorrect readings can lead to improper exposure levels, failed inspections or inconsistency between operators.
TTL calibrates optical instruments using documented procedures and NIST traceable standards. Many optical methods include uncertainty data to support audit requirements and internal quality programs.
Get started
If you would like pricing, turnaround information, or help determining the right calibration service for your equipment, our team is ready to assist. Send us your tool list or request a quote and we will respond promptly with clear next steps.