Product Description: The Honeywell HPMA115S0-XXX/001/HAK is a modular, high-accuracy particulate matter sensor designed for OEM integration in air quality monitors, HVAC systems, and industrial applications. The "/HAK" suffix indicates enhanced durability for harsh environments (dust, humidity, vibration). Key Features: ✔ Configurable Outputs – UART, PWM, or custom interfaces ✔ HAK Variant – Reinforced housing for industrial use (IP65 optional) ✔ Auto-Calibration – Minimal drift over time ✔ Low Power Mode – ≤1 mA in standby Typical Applications: Smart HVAC Filters (VAV systems) Industrial Air Pollution Monitors Medical Air Purifiers IoT Environmental Sensors