Tag: Metering

SI Units System The International System of Units (SI, abbreviated from the French Système international (d'unités)) is the modern form of the metric system, and...

Radiometer: A radiometer is a device used to measure the radiant flux or energy flux of electromagnetic radiation Generally, a radiometer is an infrared radiation...

Lux Meter: A light meter is a device used to measure the amount of light. In photography, a light meter is often used to determine...