Features: Full calibrated, linearized and temperature compensated analog output. I2C interface, communication rate up to 1MHz, with two user-selectable addresses. Typical accuracy is +/- 2% RH and +/- 0.3" with high accuracy. The startup is very fast, the time block is measured, and the measurement effect is good. The I2C address (7 bits) can be 0x44 or 0x45. ALERT pin allows the Alert Mode as a humidity and temperature watchdog. Specifications: Condition: 100% Brand New Material: ABS Sensor Manufacturer: SHT31-DIS Model: MC34063A RH response time: 0-100% RH Temperature operating range: -40 to + 125℃ (-40 to + 257℉) Precision tolerance: +/- 2%; RH +/- 0.3" Interface: I2C Package list: 1 * Module 1 * Cable