Resolution less than 1 ft / 0. Pressure range: 20-110 kPa Compensation, direct reading (no software required): 20-position pressure measurement () 20-bit height measurement (m) 12-bit temperature measurement I2C digital output interface 2 programmable interrupt pins Built-in 32 sampling buffer Onboard intelligence: Flexible sampling rate up to 128 Hz Absolute measurement range: 20 to 110 kPa Relative measurement accuracy: +/- 0.05 kPa Effective resolution: 1.5Pa / 0. Operating temperature range: -40 to 85 C Supply voltage: 2.5 to 3.6 V Logic IO port: 2.5 to 5.0 V I / O supply voltage: 1.62 to 3.6 V PCB size: 18 * 11mm Power consumption: 2A (Standby mode) Low power mode: 8.5A, 1Hz sampling colour:red Material:PC + metal Package Contents: 1 * MPL3115A2 I2C Intelligent Temperature Pressure Altitude Sensor for Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.