Description
The Met One E-SEQ-FRM Sequential Reference Particulate Sampler is a high-accuracy, regulatory-approved air sampling system designed for long-term ambient particulate monitoring. Engineered for multi-event, sequential sampling, it automatically collects airborne particles onto filter media, reducing the need for frequent site visits while ensuring consistent and traceable data collection. The sampler meets multiple international reference standards, including US-EPA PM2.5, PM10, and PM10-2.5 FRM methods, as well as Korea certification, making it suitable for compliance monitoring and scientific research applications.
Built for reliability in demanding outdoor environments, the E-SEQ-FRM features active flow control at 16.67 LPM with precise calibration for temperature, pressure, and flow to maintain reference-grade accuracy. Its large internal memory supports more than 130 days of interval data and up to 132 filter records, while flexible data retrieval via keypad, RS-232, USB, or flash drive ensures easy operation and data management. With a wide operating temperature range and robust construction, this sampler from Met One is an ideal solution for ambient air quality monitoring, environmental assessment, and climate research programs requiring dependable, standards-compliant particulate sampling.
