Standard Light Source Box Calibration

Standard Light Source Box Calibration Specification JJF (Textile) 055

Instrument Calibration Parameters:

Illuminance (50-3000) lx

Color Temperature (2000-9000) K

GRG METROLOGY & TEST was established in 2002 and is a leading third-party metrology and testing listed company.

Focusing on industrial demands, GRG METROLOGY & TEST has strategically expanded into new infrastructure, digital transformation, and essential living industries. It provides comprehensive one-stop services for the entire supply chain in strategic sectors such as special equipment, aviation, integrated circuits, low-altitude economy, new energy, 5G communications, intelligent connected vehicles, software and information technology, and life sciences.

GRG METROLOGY & TEST holds top-tier industry qualifications, with the total number of CNAS-accredited items ranking first in the industry for five consecutive years. It has CNAS accreditation for 45,053 parameters, CMA accreditation for 65,113 parameters, and CATL accreditation for 7,922 parameters.

The headquarters and subsidiaries of GRG METROLOGY & TEST have received nearly 500 authoritative industry and social organization accreditations and honors, including 22 high-tech enterprises.