Temperature, Humidity and Pressure Sensor Probe

Specification

Electrical characteristics Supply voltage: 3.3 V

Sleep current typical: 0.1 μA

Sleep current maximum: 0.3 μA

Temperature sensor                                                                                                        

Operational range: -40 ~ +85 ºC Full accuracy range: 0 ~ +65 ºC

Accuracy: ±1 ºC (range 0 ºC ~ +65 ºC)

Response time: 1.65 seconds (63% response from +30 to +125 °C).

Typical consumption: 1 μA measuring

Humidity sensor

Measurement range: 0 ~ 100% of relative humidity (for temperatures < 0 °C and > 60 °C see figure below)

Accuracy: < ±3% RH (at 25 ºC, range 20 ~ 80%)

Hysteresis: ±1% RH

Operating temperature: -40 ~ +85 ºC

Response time (63% of step 90% to 0% or 0% to 90%): 1 second

Typical consumption: 1.8 μA measuring

Maximum consumption: 2.8 μA measuring

Pressure sensor

Measurement range: 30 ~ 110 kPa

Operational temperature range: -40 ~ +85 ºC

Full accuracy temperature range: 0 ~ +65 ºC

Absolute accuracy: ±0.1 kPa (0 ~ 65 ºC)

Typical consumption: 2.8 μA measuring

Maximum consumption: 4.2 μA measuring