Temperature, Humidity and Barometric Pressure Logger

CSL-H2 P1 T0.2

CSL-H2 P1 T0.2 are the cost-effective choice for recording environmental conditions over a period of time. It is a mini weather station that allows a user to monitor temperature, relative humidity (RH), and barometric pressure (BMP) simultaneously. When connected to the CredoSense Display Module, it enables the user to real-time monitor the microclimatic variables.

  • Small footprint sensors for high accuracy
  • Software programmable high/low temperature alarm (LED indicator)
  • Dedicated port for battery replacement
  • Water-resistant casing
  • Thin and lightweight
  • No external wiring and ready to use out-of-the-box.
  • START/STOP button
  • Operating range:
    • Temperature: –40 to +85 °C
    • Relative humidity: 0-100%
    • Barometric pressure: 300-1200 mbar
  •  Accuracy:
    • Temperature: ±0.2 °C typical and ±0.4 °C maximum
    • Relative humidity: ±2% typical and ±3% maximum (non-condensing)
    • Barometric pressure: ± 1 mbar
  • Resolution:
    • Temperature: 0.01 °C
    • Relative humidity: 0.01%
    • Barometric pressure: ±0.01 mbar
  • Repeatability:
    • Temperature: ±0.1 °C
    • Relative humidity: ±0.1%
  • Maximum Sampling Rate: 60 s (software programmable to different rate)
  • Battery Life: 17 months of operation (@ 30 min logging interval with alarm off)
  • Dimensions: 20 mm X 55 mm X 47 mm

CSL-H2 P1 T0.2 is a mini weather station in a box! It is a cost-effective choice for recording and optionally visually monitoring an ambient environment — temperature, relative humidity, and barometric pressure. When connected to a CredoSense Display Module, it enables the user to monitor the microclimate in real-time.

The CSL-H2 P1 T0.2 uses a USB dongle (CreDock, sold separately) to communicate with a computer via a software interface (CredoWare, freely downloadable). The software can be used on any platform (macOS, Windows, Linux), which allows the user to set the sampling rate, time/date, self-start time/date, the range of high/low alarms, and many more. It can also be used to download time-stamped data, view them in graphical and tabular forms, and generate PDF reports.

The CSL-H2 P1 T0.2 uses the commonly available CR2450 batteries replaceable via a dedicated battery port. This allows the user to use the unit multiple times. The system uses an (RGB) LED, which changes color depending on what the device is indicating/doing. For example, it blinks green every 60 s when logging data and measuring variables within the alarm limit. 

The CSL-H2 P1 T0.2 is ideal for applications that require accurate relative humidity, pressure, and temperature monitoring at an affordable cost. For your application needs, please consult the product manual and application notes. If you do not find what you are particularly looking for, you will always find us at support@credosense.com.

Name Version Release Date Downloads
16 July, 2022
20 July, 2022
Quick Guide
06 September, 2021
Product Manual
14 November, 2022
Application Notes

Application notes will be available here. Please check back

CE Certificate
29 July, 2021
FCC Certificate
29 July, 2021

Get a quote

CSL-H2 P1 T0.2

*Educational institutions in developing countries, STEM education, young researchers, and small-scale farms, please contact for discounted prices