The Extech VPC300 is an advanced video particle counter designed to provide accurate and comprehensive measurements of airborne particles in various environments. This versatile instrument is essential for professionals in industries such as HVAC, environmental monitoring, and industrial hygiene.Equipped with a highly sensitive laser diode-based particle sensor, the VPC300 can detect and count particles in real-time across multiple size ranges, from 0.3 to 25 micrometers. This allows for precise and reliable analysis of airborne particulate matter.The VPC300 features an integrated camera that captures real-time images and videos of the sampling area. This visual evidence enhances data interpretation, providing valuable context for particle analysis and facilitating a more comprehensive assessment. The instrument's large color touchscreen display allows for easy viewing of images, measurement results, and settings.Operating the VPC300 is intuitive and user-friendly. It offers a menu-driven interface that enables quick access to various functions, including data logging, review of measurement results, and configuration settings. The instrument has a generous data storage capacity, and the logged data can be conveniently transferred to a computer for further analysis and reporting.Built with durability and convenience in mind, the VPC300 is designed to withstand demanding environments. Its rugged construction ensures reliable performance even in challenging conditions. The instrument is compact and portable, allowing for easy handling and operation during indoor air quality assessments or other particle monitoring tasks. Additionally, it includes a tripod mount for hands-free operation during extended monitoring sessions.The Extech VPC300 is an indispensable tool for professionals involved in cleanroom monitoring, indoor air quality assessments, filter testing, and particle analysis applications. With its advanced video capabilities, accurate particle sensing, and user-friendly design, the VPC300 provides comprehensive and reliable data, enabling informed decision-making and efficient maintenance of optimal air quality.