Innovative Sensor Technology IST USA Division Humidity module textile filter HYT 221

The HYT 221 is a digital humidity and temperature module with a round stainless steel casing and a hydrophobic/oleophobic PTFE membrane filter, designed for harsh environments such as HVAC and outdoor air measurement. It features I2C digital output, standard calibration with ±1.8 %RH accuracy (0-90 %RH) and ±0.2 °C temperature accuracy, and pin contacts for easy integration. The sensor is fully calibrated and temperature-compensated, with pin assignments for SDA, GND, VCC, and SCL.