About Us

Light Meter Manufacturers, Light Meter Calibration Specialists

Over 35 years ago, George Richardson entered the field of spectral response calibration. As the Co-Founder and Vice President of Engineering for a company manufacturing light meters he:

  • Implemented UV light meter standards and light meter calibration procedures
  • Directed the design of the original light meters used in measuring photolithograph systems: steppers, projection, contact, flood exposure.

During his tenure, the UV meter standards, UV meter calibration procedures, and UV light meters the company designed and manufactured were the direct results of George’s experience and knowledge. While there, George also developed and implemented correct spectral response glass designs that are standards still used in today’s UV light meters.

G and R Labs - Model 320 MeterFounded in 1995, G & R Labs is a direct extension of George’s many years of designing, manufacturing, and consulting in light measurement. The G & R Labs’ business charter is to design and manufacture UV Light Meters and to offer light meter calibration service for all existing UV light meters, regardless of the light meter manufacturer. Customers served include anyone who needs light measurement in the deep uv, uv, visible, and near infrared spectrums.

Specialists at Light Measurement Problem Solving

In addition to being a light meter manufacturer and provider of light meter calibration services, the team at G&R Labs also works with customers to achieve optimum G and R Labs - Model 202 Metersolutions for their light measurement equipment. Frequently G&R Labs suggests customers employ new ways of making measurements, saving them time and new light measurement equipment investments. Alternatively, in some cases the solution requires a special probe or modification of an existing one. Whatever the customer challenge, G&R Labs brings the expert knowledge and skill sets to devise the optimum solution.

G and R Labs - Wand/Quartz Rod ProbeA customer-centric company, G&R Labs understands the importance communication plays. A “live” person always answers the phone to direct callers to someone who responds quickly. The same situation applies to email communication. Fast response to customer’s light measurement needs and one-day turnaround time on light meter calibrations is the company standard.

With experience and expertise to back them up, it’s easy to see why customers keep coming back to G&R Labs for all of their UV light meters and light meter calibration services. Contact us today and let us support your light measurement needs.