The Luminance Meter LS-100 is a compact, lightweight meter for measuring the luminance of light sources or reflective surfaces. The TTL (through-the-lens) viewing system enables accurate targeting of the subject. Measuring range: 0.001-299,900cd/m² (0.001-87,530 fL) Measurement angle: 1 degree (read more)

The Illuminance Meter T-10 offers accurate and easy measurements of illuminance. This modular instrument can expand with your needs and adapt to various system configurations. Four models are available to meet different user requirements: T-10 is used for a wide range of illuminance; T-10M is used for small areas; T-10Ws & T-10Wl are waterproof models for underwater measurements. (read more)

Portable, lightweight, and easy to use, The Konica Minolta Illuminance Meter TL-1 measures illuminance in a variety of applications. (read more)

Honeywell 98200 Series maintenance/hour meters keep an LCD readout of elapsed time in hours and tenths. An internal battery keeps the display visible at all times. Every 50 hours, the meter displays a maintenance reminder for service. Potential applications include commercial lawn equipment; mowers, compressors, and generators; small engine vehicles and equipment; ... (read more)

CL-200 Chroma Meter measures chromaticity, tristimulus values, color difference, correlated color temperature and the illuminance of light sources. Color inspection and illuminance measurement of light sources. Lightweight, hand-held, battery operated with RS-232C port. Use one main body for single and multi-point measurements (1 to 30 receptors) (read more)

Our line of High Sensitivity Digital Optical Power Meters provides a complete solution for laser power and other optical power measurements with detectable signals of 5nW to 1W (sensor dependent) at wavelength ranges of 400nm to 1100nm and 700nm to 1800nm. Our optical power meters are shipped with the measurement sensor and console which is equipped with an RS232 interface and analog output. (read more)

An Article to help explain how to measure light. (read more)

The CS-100A is a compact, lightweight tristimulus colorimeter for non-contact measurements of light sources and emissive displays. The 1 degree acceptance angle and TTL (through-the-lens) viewing system enable accurate targeting of the subject. (read more)

The technological innovation of displays such as FPDs and LCDs as well as LED products in recent years requires high-quality production, resulting in the need for accurate measuring instruments. The CS-200 is a new type of colorimeter achieving high accuracy while maintaining the simple operation of tristimulus-type colorimeters. (read more)

The World's FIRST portable spectrophotometer with instantaneous UV adjustment. Lightweight and compact. Dual apertures (3mm and 8mm). Performs like a bench top spectrophotometer. Perfect for measuring fluorescents, paper, textiles, or any product with optical brighteners. (read more)