This measuring probe is equipped with a temperature and relative humidity sensor for air.

It can be used to measure air temperature and relative air humidity in spots that are hard to access. This probe needs a wired connection to a Canique Climat Pro sensor.

Compatibility

Compatible with all Canique Climat Pro sensors.

Dimensions

Length: 29mm

Width: 11mm

Screw terminal

• 4 pin terminal for I2C interface with VCC, GND, SDA, SCL
• no integrated pullup resistors for SDA/SCL
• supports wires with AWG 26-18
• supports 4-5 mm stripped wires
• 2.54mm pitch
• M1.6 screws

Specs

• I2C address: 0x44
• Supply voltage: 1.08V - max. 3.6V
• Quiescent current: 80nA
• Temperature range: -40°C to 85°C 
• Humidity range: 0% to 100%
• Resolution: 0.01°C / 0.01%
• Absolute precision of temperature:
  ± 0.2°C from 0 to 60°C
• Absolute precision of relative humidity between 0 and 80°C: 
  ± 1.8% in the range of 30-70% RH
  ± 3% in the range of 0-10% and 90-100% RH
  ± 2% in all other ranges