• Extech RHT50  Humidity/Temperature/Pressure Datalogger


Records Relative Humidity, Temperature and Atmospheric Pressure

The RHT50 records Relative Humidity (0 to 100%RH), Temperature (-40 to 158°F /-40 to 70°C) and Atmospheric Pressure (13.7 to 15psi / 950 to 1050hPa / 95 to 105kPa / 0.9 to 1.0bar). Datalogs up to 10,000 readings with user programmable sample rate from 1 minute to 18 hours. USB interface for easy set-up and data download. Selectable Atmospheric Pressure Units: psi, hPa, kPa, and bar. User-programmable High/Low alarm thresholds. Manual and Programmable start modes. Status Indication via Red/Yellow LED and Green LED. Complete with 3.6V Lithium battery, mounting bracket, and Windows® compatible analysis software.


  • Datalogs up to 10,000 readings with a user programmable sample rate
  • USB interface for easy set-up and data download
  • Selectable Atmospheric Pressure Units: psi, hPa, kPa, and bar
  • Selectable data sampling rate from 1 minute to 18 hours
  • User-programmable Min/Max alarm thresholds
  • Manual and Programmable start modes
  • Status Indication via Red/Yellow LED and Green LED
  • Complete with 3.6V Lithium battery, mounting bracket, and Windows® compatible analysis software


Specifications                        Range
Temperature                   -40 to 158°F
                                          -40 to 70°C
Humidity                           0 to 100%RH
Air Pressure                     13.7 to 15.2psi
                                           950 to 1050hPa
                                           95 to 105kPa
                                          0.9 to 1.0bar
Datalogging interval      1 minute to 18 hours
Memory                            10,000 points
Dimensions                      5.1 x 1.1 x 0.98" (130 x 30 x 25mm)
Weight                              1oz (20g)


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Extech RHT50 Humidity/Temperature/Pressure Datalogger


Tags: Extech RHT50 Humidity/Temperature/Pressure Datalogger