TBSHT05/TBSHTP05 SDI-12 Air Temperature/Humidity/Barometric Pressure

The TBSHT05/TBSHTP05 is an air humidity, temperature and barometric pressure sensor with SDI-12 interface. The sensing elements are located on a PCB in the tip of the sensor. The acquisition circuit is completely over-moulded. Temperature measurement is carried out with a 0.1°C precision PT1000. Humidity measurement is based on a precision sensing element on a ceramic substrate. An additional MEMS chip measures barometric pressure. The sensor tip is protected with a replaceable filter.

Each sensor is individually factory-calibrated.

With dimensions of only 100mm x 16mm, the sensor can easily be fitted into many standard radiation shields.

While the TBSHT05 measures air humidity and air temperature, the TBSHTP05 measures air humidity, air temperature and barometric pressure.


  • Air humidity, temperature and barometric pressure sensor
  • SDI-12 Interface
  • Temperature resolution: 0.01°C
  • Temperature accuracy tolerance: -40°C to +85°C: ±0.1°C
  • Air humidity resolution: 0.01% RH
  • Air humidity accuracy tolerance: 0% to 90%: typ. ±2%RH, max. ±2.5%RH, 90% to 100%: typ. ±2%RH, max. ±3.5%RH
  • Barometric pressure range: 300-1100hPa (+9000 …-500m above sea level)
  • Barometric pressure resolution: 0,02hPa
  • Barometric pressure accuracy: ±1hPa
  • Replaceable PTFE filter cap, 10µm
  • SDI-12 Standard V1.3
  • Plug and Play
  • 6 – 17V supply voltage
  • Dimensions: 100 mm x 16 mm
  • Operating Temperature Range: -40°C…+85°C
  • Excellent price-performance ratio


  • SDI-12 Sensor Networks